# frozen_string_literal: true

# Copyright (c) 2017-2018 THL A29 Limited, a Tencent company. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

module TencentCloud
  module Mariadb
    module V20170312
      # 数据库账号信息
      class Account < TencentCloud::Common::AbstractModel
        # @param User: 账户的名称
        # @type User: String
        # @param Host: 账户的域名
        # @type Host: String

        attr_accessor :User, :Host
        
        def initialize(user=nil, host=nil)
          @User = user
          @Host = host
        end

        def deserialize(params)
          @User = params['User']
          @Host = params['Host']
        end
      end

      # ActivateHourDBInstance请求参数结构体
      class ActivateHourDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceIds: 实例ID列表
        # @type InstanceIds: Array

        attr_accessor :InstanceIds
        
        def initialize(instanceids=nil)
          @InstanceIds = instanceids
        end

        def deserialize(params)
          @InstanceIds = params['InstanceIds']
        end
      end

      # ActivateHourDBInstance返回参数结构体
      class ActivateHourDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param SuccessInstanceIds: 隔离成功的实例id列表
        # @type SuccessInstanceIds: Array
        # @param FailedInstanceIds: 隔离失败的实例id列表
        # @type FailedInstanceIds: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :SuccessInstanceIds, :FailedInstanceIds, :RequestId
        
        def initialize(successinstanceids=nil, failedinstanceids=nil, requestid=nil)
          @SuccessInstanceIds = successinstanceids
          @FailedInstanceIds = failedinstanceids
          @RequestId = requestid
        end

        def deserialize(params)
          @SuccessInstanceIds = params['SuccessInstanceIds']
          @FailedInstanceIds = params['FailedInstanceIds']
          @RequestId = params['RequestId']
        end
      end

      # AssociateSecurityGroups请求参数结构体
      class AssociateSecurityGroupsRequest < TencentCloud::Common::AbstractModel
        # @param Product: 数据库引擎名称，本接口取值：mariadb。
        # @type Product: String
        # @param SecurityGroupId: 要绑定的安全组ID，类似sg-efil73jd。
        # @type SecurityGroupId: String
        # @param InstanceIds: 被绑定的实例ID，类似tdsql-lesecurk，支持指定多个实例。
        # @type InstanceIds: Array

        attr_accessor :Product, :SecurityGroupId, :InstanceIds
        
        def initialize(product=nil, securitygroupid=nil, instanceids=nil)
          @Product = product
          @SecurityGroupId = securitygroupid
          @InstanceIds = instanceids
        end

        def deserialize(params)
          @Product = params['Product']
          @SecurityGroupId = params['SecurityGroupId']
          @InstanceIds = params['InstanceIds']
        end
      end

      # AssociateSecurityGroups返回参数结构体
      class AssociateSecurityGroupsResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # CancelDcnJob请求参数结构体
      class CancelDcnJobRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 灾备实例ID
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # CancelDcnJob返回参数结构体
      class CancelDcnJobResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 流程ID
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # CloneAccount请求参数结构体
      class CloneAccountRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String
        # @param SrcUser: 源用户账户名
        # @type SrcUser: String
        # @param SrcHost: 源用户HOST
        # @type SrcHost: String
        # @param DstUser: 目的用户账户名
        # @type DstUser: String
        # @param DstHost: 目的用户HOST
        # @type DstHost: String
        # @param DstDesc: 目的用户账户描述
        # @type DstDesc: String

        attr_accessor :InstanceId, :SrcUser, :SrcHost, :DstUser, :DstHost, :DstDesc
        
        def initialize(instanceid=nil, srcuser=nil, srchost=nil, dstuser=nil, dsthost=nil, dstdesc=nil)
          @InstanceId = instanceid
          @SrcUser = srcuser
          @SrcHost = srchost
          @DstUser = dstuser
          @DstHost = dsthost
          @DstDesc = dstdesc
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @SrcUser = params['SrcUser']
          @SrcHost = params['SrcHost']
          @DstUser = params['DstUser']
          @DstHost = params['DstHost']
          @DstDesc = params['DstDesc']
        end
      end

      # CloneAccount返回参数结构体
      class CloneAccountResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步任务流程ID。
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # CloseDBExtranetAccess请求参数结构体
      class CloseDBExtranetAccessRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 待关闭外网访问的实例ID。形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param Ipv6Flag: 是否IPv6，默认0
        # @type Ipv6Flag: Integer

        attr_accessor :InstanceId, :Ipv6Flag
        
        def initialize(instanceid=nil, ipv6flag=nil)
          @InstanceId = instanceid
          @Ipv6Flag = ipv6flag
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Ipv6Flag = params['Ipv6Flag']
        end
      end

      # CloseDBExtranetAccess返回参数结构体
      class CloseDBExtranetAccessResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步任务ID，可通过 DescribeFlow 查询任务状态。
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # 列权限信息
      class ColumnPrivilege < TencentCloud::Common::AbstractModel
        # @param Database: 数据库名
        # @type Database: String
        # @param Table: 数据库表名
        # @type Table: String
        # @param Column: 数据库列名
        # @type Column: String
        # @param Privileges: 权限信息
        # @type Privileges: Array

        attr_accessor :Database, :Table, :Column, :Privileges
        
        def initialize(database=nil, table=nil, column=nil, privileges=nil)
          @Database = database
          @Table = table
          @Column = column
          @Privileges = privileges
        end

        def deserialize(params)
          @Database = params['Database']
          @Table = params['Table']
          @Column = params['Column']
          @Privileges = params['Privileges']
        end
      end

      # 约束类型值的范围
      class ConstraintRange < TencentCloud::Common::AbstractModel
        # @param Min: 约束类型为section时的最小值
        # @type Min: String
        # @param Max: 约束类型为section时的最大值
        # @type Max: String

        attr_accessor :Min, :Max
        
        def initialize(min=nil, max=nil)
          @Min = min
          @Max = max
        end

        def deserialize(params)
          @Min = params['Min']
          @Max = params['Max']
        end
      end

      # CopyAccountPrivileges请求参数结构体
      class CopyAccountPrivilegesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param SrcUserName: 源用户名
        # @type SrcUserName: String
        # @param SrcHost: 源用户允许的访问 host
        # @type SrcHost: String
        # @param DstUserName: 目的用户名
        # @type DstUserName: String
        # @param DstHost: 目的用户允许的访问 host
        # @type DstHost: String
        # @param SrcReadOnly: 源账号的 ReadOnly 属性
        # @type SrcReadOnly: String
        # @param DstReadOnly: 目的账号的 ReadOnly 属性
        # @type DstReadOnly: String

        attr_accessor :InstanceId, :SrcUserName, :SrcHost, :DstUserName, :DstHost, :SrcReadOnly, :DstReadOnly
        
        def initialize(instanceid=nil, srcusername=nil, srchost=nil, dstusername=nil, dsthost=nil, srcreadonly=nil, dstreadonly=nil)
          @InstanceId = instanceid
          @SrcUserName = srcusername
          @SrcHost = srchost
          @DstUserName = dstusername
          @DstHost = dsthost
          @SrcReadOnly = srcreadonly
          @DstReadOnly = dstreadonly
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @SrcUserName = params['SrcUserName']
          @SrcHost = params['SrcHost']
          @DstUserName = params['DstUserName']
          @DstHost = params['DstHost']
          @SrcReadOnly = params['SrcReadOnly']
          @DstReadOnly = params['DstReadOnly']
        end
      end

      # CopyAccountPrivileges返回参数结构体
      class CopyAccountPrivilegesResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # CreateAccount请求参数结构体
      class CreateAccountRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param UserName: 登录用户名，由字母、数字、下划线和连字符组成，长度为1~32位。
        # @type UserName: String
        # @param Host: 可以登录的主机，与mysql 账号的 host 格式一致，可以支持通配符，例如 %，10.%，10.20.%。
        # @type Host: String
        # @param Password: 账号密码，密码需要 8-32 个字符，不能以 '/' 开头，并且必须包含小写字母、大写字母、数字和符号()~!@#$%^&*-+=_|{}[]:<>,.?/。
        # @type Password: String
        # @param ReadOnly: 是否创建为只读账号，0：否， 1：该账号的sql请求优先选择备机执行，备机不可用时选择主机执行，2：优先选择备机执行，备机不可用时操作失败。
        # @type ReadOnly: Integer
        # @param Description: 账号备注，可以包含中文、英文字符、常见符号和数字，长度为0~256字符
        # @type Description: String
        # @param DelayThresh: 根据传入时间判断备机不可用
        # @type DelayThresh: Integer
        # @param SlaveConst: 针对只读账号，设置策略是否固定备机，0：不固定备机，即备机不满足条件与客户端不断开连接，Proxy选择其他可用备机，1：备机不满足条件断开连接，确保一个连接固定备机。
        # @type SlaveConst: Integer
        # @param MaxUserConnections: 用户最大连接数限制参数。不传或者传0表示为不限制，对应max_user_connections参数，目前10.1内核版本不支持设置。
        # @type MaxUserConnections: Integer

        attr_accessor :InstanceId, :UserName, :Host, :Password, :ReadOnly, :Description, :DelayThresh, :SlaveConst, :MaxUserConnections
        
        def initialize(instanceid=nil, username=nil, host=nil, password=nil, readonly=nil, description=nil, delaythresh=nil, slaveconst=nil, maxuserconnections=nil)
          @InstanceId = instanceid
          @UserName = username
          @Host = host
          @Password = password
          @ReadOnly = readonly
          @Description = description
          @DelayThresh = delaythresh
          @SlaveConst = slaveconst
          @MaxUserConnections = maxuserconnections
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @UserName = params['UserName']
          @Host = params['Host']
          @Password = params['Password']
          @ReadOnly = params['ReadOnly']
          @Description = params['Description']
          @DelayThresh = params['DelayThresh']
          @SlaveConst = params['SlaveConst']
          @MaxUserConnections = params['MaxUserConnections']
        end
      end

      # CreateAccount返回参数结构体
      class CreateAccountResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID，透传入参。
        # @type InstanceId: String
        # @param UserName: 用户名，透传入参。
        # @type UserName: String
        # @param Host: 允许访问的 host，透传入参。
        # @type Host: String
        # @param ReadOnly: 透传入参。
        # @type ReadOnly: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :UserName, :Host, :ReadOnly, :RequestId
        
        def initialize(instanceid=nil, username=nil, host=nil, readonly=nil, requestid=nil)
          @InstanceId = instanceid
          @UserName = username
          @Host = host
          @ReadOnly = readonly
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @UserName = params['UserName']
          @Host = params['Host']
          @ReadOnly = params['ReadOnly']
          @RequestId = params['RequestId']
        end
      end

      # CreateDBInstance请求参数结构体
      class CreateDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param Zones: 实例节点可用区分布，最多可填两个可用区。当分片规格为一主两从时，其中两个节点在第一个可用区。
        # @type Zones: Array
        # @param NodeCount: 节点个数大小，可以通过 DescribeDBInstanceSpecs
        #  查询实例规格获得。
        # @type NodeCount: Integer
        # @param Memory: 内存大小，单位：GB，可以通过 DescribeDBInstanceSpecs
        #  查询实例规格获得。
        # @type Memory: Integer
        # @param Storage: 存储空间大小，单位：GB，可以通过 DescribeDBInstanceSpecs
        #  查询实例规格获得不同内存大小对应的磁盘规格下限和上限。
        # @type Storage: Integer
        # @param Period: 欲购买的时长，单位：月。
        # @type Period: Integer
        # @param Count: 欲购买的数量，默认查询购买1个实例的价格。
        # @type Count: Integer
        # @param AutoVoucher: 是否自动使用代金券进行支付，默认不使用。
        # @type AutoVoucher: Boolean
        # @param VoucherIds: 代金券ID列表，目前仅支持指定一张代金券。
        # @type VoucherIds: Array
        # @param VpcId: 虚拟私有网络 ID，不传表示创建为基础网络
        # @type VpcId: String
        # @param SubnetId: 虚拟私有网络子网 ID，VpcId 不为空时必填
        # @type SubnetId: String
        # @param ProjectId: 项目 ID，可以通过查看项目列表获取，不传则关联到默认项目
        # @type ProjectId: Integer
        # @param DbVersionId: 数据库引擎版本，当前可选：8.0，5.7，10.1，10.0。
        # @type DbVersionId: String
        # @param InstanceName: 实例名称， 可以通过该字段自主的设置实例的名字
        # @type InstanceName: String
        # @param SecurityGroupIds: 安全组ID列表
        # @type SecurityGroupIds: Array
        # @param AutoRenewFlag: 自动续费标志，1:自动续费，2:不自动续费
        # @type AutoRenewFlag: Integer
        # @param Ipv6Flag: 是否支持IPv6
        # @type Ipv6Flag: Integer
        # @param ResourceTags: 标签键值对数组
        # @type ResourceTags: Array
        # @param InitParams: 参数列表。本接口的可选值为：character_set_server（字符集，必传），lower_case_table_names（表名大小写敏感，必传，0 - 敏感；1-不敏感），innodb_page_size（innodb数据页，默认16K），sync_mode（同步模式：0 - 异步； 1 - 强同步；2 - 强同步可退化。默认为强同步可退化）。
        # @type InitParams: Array
        # @param DcnRegion: DCN源地域
        # @type DcnRegion: String
        # @param DcnInstanceId: DCN源实例ID
        # @type DcnInstanceId: String

        attr_accessor :Zones, :NodeCount, :Memory, :Storage, :Period, :Count, :AutoVoucher, :VoucherIds, :VpcId, :SubnetId, :ProjectId, :DbVersionId, :InstanceName, :SecurityGroupIds, :AutoRenewFlag, :Ipv6Flag, :ResourceTags, :InitParams, :DcnRegion, :DcnInstanceId
        
        def initialize(zones=nil, nodecount=nil, memory=nil, storage=nil, period=nil, count=nil, autovoucher=nil, voucherids=nil, vpcid=nil, subnetid=nil, projectid=nil, dbversionid=nil, instancename=nil, securitygroupids=nil, autorenewflag=nil, ipv6flag=nil, resourcetags=nil, initparams=nil, dcnregion=nil, dcninstanceid=nil)
          @Zones = zones
          @NodeCount = nodecount
          @Memory = memory
          @Storage = storage
          @Period = period
          @Count = count
          @AutoVoucher = autovoucher
          @VoucherIds = voucherids
          @VpcId = vpcid
          @SubnetId = subnetid
          @ProjectId = projectid
          @DbVersionId = dbversionid
          @InstanceName = instancename
          @SecurityGroupIds = securitygroupids
          @AutoRenewFlag = autorenewflag
          @Ipv6Flag = ipv6flag
          @ResourceTags = resourcetags
          @InitParams = initparams
          @DcnRegion = dcnregion
          @DcnInstanceId = dcninstanceid
        end

        def deserialize(params)
          @Zones = params['Zones']
          @NodeCount = params['NodeCount']
          @Memory = params['Memory']
          @Storage = params['Storage']
          @Period = params['Period']
          @Count = params['Count']
          @AutoVoucher = params['AutoVoucher']
          @VoucherIds = params['VoucherIds']
          @VpcId = params['VpcId']
          @SubnetId = params['SubnetId']
          @ProjectId = params['ProjectId']
          @DbVersionId = params['DbVersionId']
          @InstanceName = params['InstanceName']
          @SecurityGroupIds = params['SecurityGroupIds']
          @AutoRenewFlag = params['AutoRenewFlag']
          @Ipv6Flag = params['Ipv6Flag']
          unless params['ResourceTags'].nil?
            @ResourceTags = []
            params['ResourceTags'].each do |i|
              resourcetag_tmp = ResourceTag.new
              resourcetag_tmp.deserialize(i)
              @ResourceTags << resourcetag_tmp
            end
          end
          unless params['InitParams'].nil?
            @InitParams = []
            params['InitParams'].each do |i|
              dbparamvalue_tmp = DBParamValue.new
              dbparamvalue_tmp.deserialize(i)
              @InitParams << dbparamvalue_tmp
            end
          end
          @DcnRegion = params['DcnRegion']
          @DcnInstanceId = params['DcnInstanceId']
        end
      end

      # CreateDBInstance返回参数结构体
      class CreateDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param DealName: 长订单号。可以据此调用 DescribeOrders
        #  查询订单详细信息，或在支付失败时调用用户账号相关接口进行支付。
        # @type DealName: String
        # @param InstanceIds: 订单对应的实例 ID 列表，如果此处没有返回实例 ID，可以通过订单查询接口获取。还可通过实例查询接口查询实例是否创建完成。
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type InstanceIds: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :DealName, :InstanceIds, :RequestId
        
        def initialize(dealname=nil, instanceids=nil, requestid=nil)
          @DealName = dealname
          @InstanceIds = instanceids
          @RequestId = requestid
        end

        def deserialize(params)
          @DealName = params['DealName']
          @InstanceIds = params['InstanceIds']
          @RequestId = params['RequestId']
        end
      end

      # CreateDedicatedClusterDBInstance请求参数结构体
      class CreateDedicatedClusterDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param GoodsNum: 分配实例个数
        # @type GoodsNum: Integer
        # @param Memory: 內存大小，单位GB
        # @type Memory: Integer
        # @param Storage: 磁盘大小，单位GB
        # @type Storage: Integer
        # @param ClusterId: 独享集群集群uuid
        # @type ClusterId: String
        # @param Zone: （废弃）可用区
        # @type Zone: String
        # @param ProjectId: 项目ID
        # @type ProjectId: Integer
        # @param Pid: （废弃）Pid，可通过获取独享集群售卖配置接口得到
        # @type Pid: Integer
        # @param Machine: （废弃）机型
        # @type Machine: String
        # @param VpcId: 网络Id
        # @type VpcId: String
        # @param SubnetId: 子网Id
        # @type SubnetId: String
        # @param DbVersionId: db类型，不传默认0
        # @type DbVersionId: String
        # @param Manual: （废弃）是否手动指定一组服务器分配, 运维使用
        # @type Manual: Integer
        # @param DeviceNo: （废弃）DeviceNo参数
        # @type DeviceNo: String
        # @param SecurityGroupIds: 安全组ID
        # @type SecurityGroupIds: Array
        # @param DcnInstanceId: DCN源实例ID
        # @type DcnInstanceId: String
        # @param DcnRegion: DCN源实例地域名
        # @type DcnRegion: String
        # @param InstanceName: 自定义实例名称
        # @type InstanceName: String
        # @param ResourceTags: 标签
        # @type ResourceTags: Array
        # @param Ipv6Flag: 支持IPv6标志：1 支持， 0 不支持
        # @type Ipv6Flag: Integer
        # @param InitParams: 参数列表。本接口的可选值为：character_set_server（字符集，必传），lower_case_table_names（表名大小写敏感，必传，0 - 敏感；1-不敏感），innodb_page_size（innodb数据页，默认16K），sync_mode（同步模式：0 - 异步； 1 - 强同步；2 - 强同步可退化。默认为强同步可退化）。
        # @type InitParams: Array
        # @param NodeNum: 实例节点数
        # @type NodeNum: Integer
        # @param MasterHostId: 指定主节点uuid，不填随机分配
        # @type MasterHostId: String
        # @param SlaveHostIds: 指定从节点uuid，不填随机分配
        # @type SlaveHostIds: Array
        # @param RollbackInstanceId: 需要回档的源实例ID
        # @type RollbackInstanceId: String
        # @param RollbackTime: 回档时间
        # @type RollbackTime: String

        attr_accessor :GoodsNum, :Memory, :Storage, :ClusterId, :Zone, :ProjectId, :Pid, :Machine, :VpcId, :SubnetId, :DbVersionId, :Manual, :DeviceNo, :SecurityGroupIds, :DcnInstanceId, :DcnRegion, :InstanceName, :ResourceTags, :Ipv6Flag, :InitParams, :NodeNum, :MasterHostId, :SlaveHostIds, :RollbackInstanceId, :RollbackTime
        
        def initialize(goodsnum=nil, memory=nil, storage=nil, clusterid=nil, zone=nil, projectid=nil, pid=nil, machine=nil, vpcid=nil, subnetid=nil, dbversionid=nil, manual=nil, deviceno=nil, securitygroupids=nil, dcninstanceid=nil, dcnregion=nil, instancename=nil, resourcetags=nil, ipv6flag=nil, initparams=nil, nodenum=nil, masterhostid=nil, slavehostids=nil, rollbackinstanceid=nil, rollbacktime=nil)
          @GoodsNum = goodsnum
          @Memory = memory
          @Storage = storage
          @ClusterId = clusterid
          @Zone = zone
          @ProjectId = projectid
          @Pid = pid
          @Machine = machine
          @VpcId = vpcid
          @SubnetId = subnetid
          @DbVersionId = dbversionid
          @Manual = manual
          @DeviceNo = deviceno
          @SecurityGroupIds = securitygroupids
          @DcnInstanceId = dcninstanceid
          @DcnRegion = dcnregion
          @InstanceName = instancename
          @ResourceTags = resourcetags
          @Ipv6Flag = ipv6flag
          @InitParams = initparams
          @NodeNum = nodenum
          @MasterHostId = masterhostid
          @SlaveHostIds = slavehostids
          @RollbackInstanceId = rollbackinstanceid
          @RollbackTime = rollbacktime
        end

        def deserialize(params)
          @GoodsNum = params['GoodsNum']
          @Memory = params['Memory']
          @Storage = params['Storage']
          @ClusterId = params['ClusterId']
          @Zone = params['Zone']
          @ProjectId = params['ProjectId']
          @Pid = params['Pid']
          @Machine = params['Machine']
          @VpcId = params['VpcId']
          @SubnetId = params['SubnetId']
          @DbVersionId = params['DbVersionId']
          @Manual = params['Manual']
          @DeviceNo = params['DeviceNo']
          @SecurityGroupIds = params['SecurityGroupIds']
          @DcnInstanceId = params['DcnInstanceId']
          @DcnRegion = params['DcnRegion']
          @InstanceName = params['InstanceName']
          unless params['ResourceTags'].nil?
            @ResourceTags = []
            params['ResourceTags'].each do |i|
              resourcetag_tmp = ResourceTag.new
              resourcetag_tmp.deserialize(i)
              @ResourceTags << resourcetag_tmp
            end
          end
          @Ipv6Flag = params['Ipv6Flag']
          unless params['InitParams'].nil?
            @InitParams = []
            params['InitParams'].each do |i|
              dbparamvalue_tmp = DBParamValue.new
              dbparamvalue_tmp.deserialize(i)
              @InitParams << dbparamvalue_tmp
            end
          end
          @NodeNum = params['NodeNum']
          @MasterHostId = params['MasterHostId']
          @SlaveHostIds = params['SlaveHostIds']
          @RollbackInstanceId = params['RollbackInstanceId']
          @RollbackTime = params['RollbackTime']
        end
      end

      # CreateDedicatedClusterDBInstance返回参数结构体
      class CreateDedicatedClusterDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param InstanceIds: 分配资源ID数组
        # @type InstanceIds: Array
        # @param FlowId: 流程ID
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceIds, :FlowId, :RequestId
        
        def initialize(instanceids=nil, flowid=nil, requestid=nil)
          @InstanceIds = instanceids
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceIds = params['InstanceIds']
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # CreateHourDBInstance请求参数结构体
      class CreateHourDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param Zones: 节点可用区分布，最多可填两个可用区。
        # @type Zones: Array
        # @param NodeCount: 节点个数
        # @type NodeCount: Integer
        # @param Memory: 内存大小，单位：GB
        # @type Memory: Integer
        # @param Storage: 储存大小，单位：GB
        # @type Storage: Integer
        # @param Count: 购买实例数量
        # @type Count: Integer
        # @param ProjectId: 项目ID，不传表示默认项目
        # @type ProjectId: Integer
        # @param VpcId: 统一网络ID，不传表示基础网络
        # @type VpcId: String
        # @param SubnetId: 统一子网ID，VpcId有值时需填写
        # @type SubnetId: String
        # @param DbVersionId: 数据库引擎版本，当前可选：8.0，5.7，10.1，10.0。
        # @type DbVersionId: String
        # @param InstanceName: 自定义实例名称
        # @type InstanceName: String
        # @param SecurityGroupIds: 安全组ID，不传表示不绑定安全组
        # @type SecurityGroupIds: Array
        # @param Ipv6Flag: 是否支持IPv6
        # @type Ipv6Flag: Integer
        # @param ResourceTags: 标签键值对数组
        # @type ResourceTags: Array
        # @param DcnRegion: DCN源地域
        # @type DcnRegion: String
        # @param DcnInstanceId: DCN源实例ID
        # @type DcnInstanceId: String
        # @param InitParams: 参数列表。本接口的可选值为：
        # character_set_server（字符集，必传），lower_case_table_names（表名大小写敏感，必传，0 - 敏感；1-不敏感），
        # innodb_page_size（innodb数据页，默认16K），sync_mode（同步模式：0 - 异步； 1 - 强同步；2 - 强同步可退化，默认为强同步可退化）。
        # @type InitParams: Array
        # @param RollbackInstanceId: 回档源实例ID
        # @type RollbackInstanceId: String
        # @param RollbackTime: 回档时间
        # @type RollbackTime: String

        attr_accessor :Zones, :NodeCount, :Memory, :Storage, :Count, :ProjectId, :VpcId, :SubnetId, :DbVersionId, :InstanceName, :SecurityGroupIds, :Ipv6Flag, :ResourceTags, :DcnRegion, :DcnInstanceId, :InitParams, :RollbackInstanceId, :RollbackTime
        
        def initialize(zones=nil, nodecount=nil, memory=nil, storage=nil, count=nil, projectid=nil, vpcid=nil, subnetid=nil, dbversionid=nil, instancename=nil, securitygroupids=nil, ipv6flag=nil, resourcetags=nil, dcnregion=nil, dcninstanceid=nil, initparams=nil, rollbackinstanceid=nil, rollbacktime=nil)
          @Zones = zones
          @NodeCount = nodecount
          @Memory = memory
          @Storage = storage
          @Count = count
          @ProjectId = projectid
          @VpcId = vpcid
          @SubnetId = subnetid
          @DbVersionId = dbversionid
          @InstanceName = instancename
          @SecurityGroupIds = securitygroupids
          @Ipv6Flag = ipv6flag
          @ResourceTags = resourcetags
          @DcnRegion = dcnregion
          @DcnInstanceId = dcninstanceid
          @InitParams = initparams
          @RollbackInstanceId = rollbackinstanceid
          @RollbackTime = rollbacktime
        end

        def deserialize(params)
          @Zones = params['Zones']
          @NodeCount = params['NodeCount']
          @Memory = params['Memory']
          @Storage = params['Storage']
          @Count = params['Count']
          @ProjectId = params['ProjectId']
          @VpcId = params['VpcId']
          @SubnetId = params['SubnetId']
          @DbVersionId = params['DbVersionId']
          @InstanceName = params['InstanceName']
          @SecurityGroupIds = params['SecurityGroupIds']
          @Ipv6Flag = params['Ipv6Flag']
          unless params['ResourceTags'].nil?
            @ResourceTags = []
            params['ResourceTags'].each do |i|
              resourcetag_tmp = ResourceTag.new
              resourcetag_tmp.deserialize(i)
              @ResourceTags << resourcetag_tmp
            end
          end
          @DcnRegion = params['DcnRegion']
          @DcnInstanceId = params['DcnInstanceId']
          unless params['InitParams'].nil?
            @InitParams = []
            params['InitParams'].each do |i|
              dbparamvalue_tmp = DBParamValue.new
              dbparamvalue_tmp.deserialize(i)
              @InitParams << dbparamvalue_tmp
            end
          end
          @RollbackInstanceId = params['RollbackInstanceId']
          @RollbackTime = params['RollbackTime']
        end
      end

      # CreateHourDBInstance返回参数结构体
      class CreateHourDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param DealName: 订单号。可以据此调用 DescribeOrders
        #  查询订单详细信息，或在支付失败时调用用户账号相关接口进行支付。
        # @type DealName: String
        # @param InstanceIds: 订单对应的实例 ID 列表，如果此处没有返回实例 ID，可以通过订单查询接口获取。还可通过实例查询接口查询实例是否创建完成。
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type InstanceIds: Array
        # @param FlowId: 异步任务的请求 ID，可使用此 ID [查询异步任务的执行结果](https://cloud.tencent.com/document/product/237/16177)。
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :DealName, :InstanceIds, :FlowId, :RequestId
        
        def initialize(dealname=nil, instanceids=nil, flowid=nil, requestid=nil)
          @DealName = dealname
          @InstanceIds = instanceids
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @DealName = params['DealName']
          @InstanceIds = params['InstanceIds']
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # CreateTmpInstances请求参数结构体
      class CreateTmpInstancesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceIds: 回档实例的ID列表，形如：tdsql-ow728lmc。
        # @type InstanceIds: Array
        # @param RollbackTime: 回档时间点
        # @type RollbackTime: String

        attr_accessor :InstanceIds, :RollbackTime
        
        def initialize(instanceids=nil, rollbacktime=nil)
          @InstanceIds = instanceids
          @RollbackTime = rollbacktime
        end

        def deserialize(params)
          @InstanceIds = params['InstanceIds']
          @RollbackTime = params['RollbackTime']
        end
      end

      # CreateTmpInstances返回参数结构体
      class CreateTmpInstancesResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步任务流程ID。
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # 云数据库账号信息
      class DBAccount < TencentCloud::Common::AbstractModel
        # @param UserName: 用户名
        # @type UserName: String
        # @param Host: 用户可以从哪台主机登录（对应 MySQL 用户的 host 字段，UserName + Host 唯一标识一个用户，IP形式，IP段以%结尾；支持填入%；为空默认等于%）
        # @type Host: String
        # @param Description: 用户备注信息
        # @type Description: String
        # @param CreateTime: 创建时间
        # @type CreateTime: String
        # @param UpdateTime: 最后更新时间
        # @type UpdateTime: String
        # @param ReadOnly: 只读标记，0：否， 1：该账号的sql请求优先选择备机执行，备机不可用时选择主机执行，2：优先选择备机执行，备机不可用时操作失败。
        # @type ReadOnly: Integer
        # @param DelayThresh: 该字段对只读帐号有意义，表示选择主备延迟小于该值的备机
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DelayThresh: Integer
        # @param SlaveConst: 针对只读账号，设置策略是否固定备机，0：不固定备机，即备机不满足条件与客户端不断开连接，Proxy选择其他可用备机，1：备机不满足条件断开连接，确保一个连接固定备机。
        # @type SlaveConst: Integer

        attr_accessor :UserName, :Host, :Description, :CreateTime, :UpdateTime, :ReadOnly, :DelayThresh, :SlaveConst
        
        def initialize(username=nil, host=nil, description=nil, createtime=nil, updatetime=nil, readonly=nil, delaythresh=nil, slaveconst=nil)
          @UserName = username
          @Host = host
          @Description = description
          @CreateTime = createtime
          @UpdateTime = updatetime
          @ReadOnly = readonly
          @DelayThresh = delaythresh
          @SlaveConst = slaveconst
        end

        def deserialize(params)
          @UserName = params['UserName']
          @Host = params['Host']
          @Description = params['Description']
          @CreateTime = params['CreateTime']
          @UpdateTime = params['UpdateTime']
          @ReadOnly = params['ReadOnly']
          @DelayThresh = params['DelayThresh']
          @SlaveConst = params['SlaveConst']
        end
      end

      # 云数据库实例备份时间配置信息
      class DBBackupTimeConfig < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID
        # @type InstanceId: String
        # @param StartBackupTime: 每天备份执行的区间的开始时间，格式 mm:ss，形如 22:00
        # @type StartBackupTime: String
        # @param EndBackupTime: 每天备份执行的区间的结束时间，格式 mm:ss，形如 23:00
        # @type EndBackupTime: String

        attr_accessor :InstanceId, :StartBackupTime, :EndBackupTime
        
        def initialize(instanceid=nil, startbackuptime=nil, endbackuptime=nil)
          @InstanceId = instanceid
          @StartBackupTime = startbackuptime
          @EndBackupTime = endbackuptime
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @StartBackupTime = params['StartBackupTime']
          @EndBackupTime = params['EndBackupTime']
        end
      end

      # 描述云数据库实例的详细信息。
      class DBInstance < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，唯一标识一个 TDSQL 实例
        # @type InstanceId: String
        # @param InstanceName: 实例名称，用户可修改
        # @type InstanceName: String
        # @param AppId: 实例所属应用 ID
        # @type AppId: Integer
        # @param ProjectId: 实例所属项目 ID
        # @type ProjectId: Integer
        # @param Region: 实例所在地域名称，如 ap-shanghai
        # @type Region: String
        # @param Zone: 实例所在可用区名称，如 ap-shanghai-1
        # @type Zone: String
        # @param VpcId: 私有网络 ID，基础网络时为 0
        # @type VpcId: Integer
        # @param SubnetId: 子网 ID，基础网络时为 0
        # @type SubnetId: Integer
        # @param Status: 实例状态：0 创建中，1 流程处理中， 2 运行中，3 实例未初始化，-1 实例已隔离，4 实例初始化中，5 实例删除中，6 实例重启中，7 数据迁移中
        # @type Status: Integer
        # @param Vip: 内网 IP 地址
        # @type Vip: String
        # @param Vport: 内网端口
        # @type Vport: Integer
        # @param WanDomain: 外网访问的域名，公网可解析
        # @type WanDomain: String
        # @param WanVip: 外网 IP 地址，公网可访问
        # @type WanVip: String
        # @param WanPort: 外网端口
        # @type WanPort: Integer
        # @param CreateTime: 实例创建时间，格式为 2006-01-02 15:04:05
        # @type CreateTime: String
        # @param UpdateTime: 实例最后更新时间，格式为 2006-01-02 15:04:05
        # @type UpdateTime: String
        # @param AutoRenewFlag: 自动续费标志：0 否，1 是
        # @type AutoRenewFlag: Integer
        # @param PeriodEndTime: 实例到期时间，格式为 2006-01-02 15:04:05
        # @type PeriodEndTime: String
        # @param Uin: 实例所属账号
        # @type Uin: String
        # @param TdsqlVersion: TDSQL 版本信息
        # @type TdsqlVersion: String
        # @param Memory: 实例内存大小，单位 GB
        # @type Memory: Integer
        # @param Storage: 实例存储大小，单位 GB
        # @type Storage: Integer
        # @param UniqueVpcId: 字符串型的私有网络ID
        # @type UniqueVpcId: String
        # @param UniqueSubnetId: 字符串型的私有网络子网ID
        # @type UniqueSubnetId: String
        # @param OriginSerialId: 原始实例ID（过时字段，请勿依赖该值）
        # @type OriginSerialId: String
        # @param NodeCount: 节点数，2为一主一从，3为一主二从
        # @type NodeCount: Integer
        # @param IsTmp: 是否临时实例，0为否，非0为是
        # @type IsTmp: Integer
        # @param ExclusterId: 独享集群ID，为空表示为普通实例
        # @type ExclusterId: String
        # @param Id: 数字实例ID（过时字段，请勿依赖该值）
        # @type Id: Integer
        # @param Pid: 产品类型 ID
        # @type Pid: Integer
        # @param Qps: 最大 Qps 值
        # @type Qps: Integer
        # @param Paymode: 付费模式
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type Paymode: String
        # @param Locker: 实例处于异步任务时的异步任务流程ID
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type Locker: Integer
        # @param StatusDesc: 实例目前运行状态描述
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type StatusDesc: String
        # @param WanStatus: 外网状态，0-未开通；1-已开通；2-关闭；3-开通中
        # @type WanStatus: Integer
        # @param IsAuditSupported: 该实例是否支持审计。1-支持；0-不支持
        # @type IsAuditSupported: Integer
        # @param Machine: 机器型号
        # @type Machine: String
        # @param IsEncryptSupported: 是否支持数据加密。1-支持；0-不支持
        # @type IsEncryptSupported: Integer
        # @param Cpu: 实例CPU核数
        # @type Cpu: Integer
        # @param Ipv6Flag: 实例IPv6标志
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type Ipv6Flag: Integer
        # @param Vipv6: 内网IPv6
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type Vipv6: String
        # @param WanVipv6: 外网IPv6
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type WanVipv6: String
        # @param WanPortIpv6: 外网IPv6端口
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type WanPortIpv6: Integer
        # @param WanStatusIpv6: 外网IPv6状态
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type WanStatusIpv6: Integer
        # @param DbEngine: 数据库引擎
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DbEngine: String
        # @param DbVersion: 数据库版本
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DbVersion: String
        # @param DcnFlag: DCN标志，0-无，1-主实例，2-灾备实例
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DcnFlag: Integer
        # @param DcnStatus: DCN状态，0-无，1-创建中，2-同步中，3-已断开
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DcnStatus: Integer
        # @param DcnDstNum: DCN灾备实例数
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DcnDstNum: Integer
        # @param InstanceType: 1： 主实例（独享型）, 2: 主实例, 3： 灾备实例, 4： 灾备实例（独享型）
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type InstanceType: Integer
        # @param ResourceTags: 实例标签信息
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type ResourceTags: Array
        # @param DbVersionId: 数据库版本
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DbVersionId: String

        attr_accessor :InstanceId, :InstanceName, :AppId, :ProjectId, :Region, :Zone, :VpcId, :SubnetId, :Status, :Vip, :Vport, :WanDomain, :WanVip, :WanPort, :CreateTime, :UpdateTime, :AutoRenewFlag, :PeriodEndTime, :Uin, :TdsqlVersion, :Memory, :Storage, :UniqueVpcId, :UniqueSubnetId, :OriginSerialId, :NodeCount, :IsTmp, :ExclusterId, :Id, :Pid, :Qps, :Paymode, :Locker, :StatusDesc, :WanStatus, :IsAuditSupported, :Machine, :IsEncryptSupported, :Cpu, :Ipv6Flag, :Vipv6, :WanVipv6, :WanPortIpv6, :WanStatusIpv6, :DbEngine, :DbVersion, :DcnFlag, :DcnStatus, :DcnDstNum, :InstanceType, :ResourceTags, :DbVersionId
        
        def initialize(instanceid=nil, instancename=nil, appid=nil, projectid=nil, region=nil, zone=nil, vpcid=nil, subnetid=nil, status=nil, vip=nil, vport=nil, wandomain=nil, wanvip=nil, wanport=nil, createtime=nil, updatetime=nil, autorenewflag=nil, periodendtime=nil, uin=nil, tdsqlversion=nil, memory=nil, storage=nil, uniquevpcid=nil, uniquesubnetid=nil, originserialid=nil, nodecount=nil, istmp=nil, exclusterid=nil, id=nil, pid=nil, qps=nil, paymode=nil, locker=nil, statusdesc=nil, wanstatus=nil, isauditsupported=nil, machine=nil, isencryptsupported=nil, cpu=nil, ipv6flag=nil, vipv6=nil, wanvipv6=nil, wanportipv6=nil, wanstatusipv6=nil, dbengine=nil, dbversion=nil, dcnflag=nil, dcnstatus=nil, dcndstnum=nil, instancetype=nil, resourcetags=nil, dbversionid=nil)
          @InstanceId = instanceid
          @InstanceName = instancename
          @AppId = appid
          @ProjectId = projectid
          @Region = region
          @Zone = zone
          @VpcId = vpcid
          @SubnetId = subnetid
          @Status = status
          @Vip = vip
          @Vport = vport
          @WanDomain = wandomain
          @WanVip = wanvip
          @WanPort = wanport
          @CreateTime = createtime
          @UpdateTime = updatetime
          @AutoRenewFlag = autorenewflag
          @PeriodEndTime = periodendtime
          @Uin = uin
          @TdsqlVersion = tdsqlversion
          @Memory = memory
          @Storage = storage
          @UniqueVpcId = uniquevpcid
          @UniqueSubnetId = uniquesubnetid
          @OriginSerialId = originserialid
          @NodeCount = nodecount
          @IsTmp = istmp
          @ExclusterId = exclusterid
          @Id = id
          @Pid = pid
          @Qps = qps
          @Paymode = paymode
          @Locker = locker
          @StatusDesc = statusdesc
          @WanStatus = wanstatus
          @IsAuditSupported = isauditsupported
          @Machine = machine
          @IsEncryptSupported = isencryptsupported
          @Cpu = cpu
          @Ipv6Flag = ipv6flag
          @Vipv6 = vipv6
          @WanVipv6 = wanvipv6
          @WanPortIpv6 = wanportipv6
          @WanStatusIpv6 = wanstatusipv6
          @DbEngine = dbengine
          @DbVersion = dbversion
          @DcnFlag = dcnflag
          @DcnStatus = dcnstatus
          @DcnDstNum = dcndstnum
          @InstanceType = instancetype
          @ResourceTags = resourcetags
          @DbVersionId = dbversionid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @InstanceName = params['InstanceName']
          @AppId = params['AppId']
          @ProjectId = params['ProjectId']
          @Region = params['Region']
          @Zone = params['Zone']
          @VpcId = params['VpcId']
          @SubnetId = params['SubnetId']
          @Status = params['Status']
          @Vip = params['Vip']
          @Vport = params['Vport']
          @WanDomain = params['WanDomain']
          @WanVip = params['WanVip']
          @WanPort = params['WanPort']
          @CreateTime = params['CreateTime']
          @UpdateTime = params['UpdateTime']
          @AutoRenewFlag = params['AutoRenewFlag']
          @PeriodEndTime = params['PeriodEndTime']
          @Uin = params['Uin']
          @TdsqlVersion = params['TdsqlVersion']
          @Memory = params['Memory']
          @Storage = params['Storage']
          @UniqueVpcId = params['UniqueVpcId']
          @UniqueSubnetId = params['UniqueSubnetId']
          @OriginSerialId = params['OriginSerialId']
          @NodeCount = params['NodeCount']
          @IsTmp = params['IsTmp']
          @ExclusterId = params['ExclusterId']
          @Id = params['Id']
          @Pid = params['Pid']
          @Qps = params['Qps']
          @Paymode = params['Paymode']
          @Locker = params['Locker']
          @StatusDesc = params['StatusDesc']
          @WanStatus = params['WanStatus']
          @IsAuditSupported = params['IsAuditSupported']
          @Machine = params['Machine']
          @IsEncryptSupported = params['IsEncryptSupported']
          @Cpu = params['Cpu']
          @Ipv6Flag = params['Ipv6Flag']
          @Vipv6 = params['Vipv6']
          @WanVipv6 = params['WanVipv6']
          @WanPortIpv6 = params['WanPortIpv6']
          @WanStatusIpv6 = params['WanStatusIpv6']
          @DbEngine = params['DbEngine']
          @DbVersion = params['DbVersion']
          @DcnFlag = params['DcnFlag']
          @DcnStatus = params['DcnStatus']
          @DcnDstNum = params['DcnDstNum']
          @InstanceType = params['InstanceType']
          unless params['ResourceTags'].nil?
            @ResourceTags = []
            params['ResourceTags'].each do |i|
              resourcetag_tmp = ResourceTag.new
              resourcetag_tmp.deserialize(i)
              @ResourceTags << resourcetag_tmp
            end
          end
          @DbVersionId = params['DbVersionId']
        end
      end

      # 云数据库参数信息。
      class DBParamValue < TencentCloud::Common::AbstractModel
        # @param Param: 参数名称
        # @type Param: String
        # @param Value: 参数值
        # @type Value: String

        attr_accessor :Param, :Value
        
        def initialize(param=nil, value=nil)
          @Param = param
          @Value = value
        end

        def deserialize(params)
          @Param = params['Param']
          @Value = params['Value']
        end
      end

      # dcn 配置情况
      class DCNReplicaConfig < TencentCloud::Common::AbstractModel
        # @param RoReplicationMode: DCN 运行状态，START为正常运行，STOP为暂停
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type RoReplicationMode: String
        # @param DelayReplicationType: 延迟复制的类型，DEFAULT为正常，DUE_TIME为指定时间
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DelayReplicationType: String
        # @param DueTime: 延迟复制的指定时间
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DueTime: String
        # @param ReplicationDelay: 延迟复制时的延迟秒数
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type ReplicationDelay: Integer

        attr_accessor :RoReplicationMode, :DelayReplicationType, :DueTime, :ReplicationDelay
        
        def initialize(roreplicationmode=nil, delayreplicationtype=nil, duetime=nil, replicationdelay=nil)
          @RoReplicationMode = roreplicationmode
          @DelayReplicationType = delayreplicationtype
          @DueTime = duetime
          @ReplicationDelay = replicationdelay
        end

        def deserialize(params)
          @RoReplicationMode = params['RoReplicationMode']
          @DelayReplicationType = params['DelayReplicationType']
          @DueTime = params['DueTime']
          @ReplicationDelay = params['ReplicationDelay']
        end
      end

      # DCN的状态信息
      class DCNReplicaStatus < TencentCloud::Common::AbstractModel
        # @param Status: DCN 的运行状态，START为正常运行，STOP为暂停，
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type Status: String
        # @param Delay: 当前延迟情况，取备实例的 master 节点的 delay 值
        # @type Delay: Integer

        attr_accessor :Status, :Delay
        
        def initialize(status=nil, delay=nil)
          @Status = status
          @Delay = delay
        end

        def deserialize(params)
          @Status = params['Status']
          @Delay = params['Delay']
        end
      end

      # 数据库信息
      class Database < TencentCloud::Common::AbstractModel
        # @param DbName: 数据库名称
        # @type DbName: String

        attr_accessor :DbName
        
        def initialize(dbname=nil)
          @DbName = dbname
        end

        def deserialize(params)
          @DbName = params['DbName']
        end
      end

      # 数据库函数信息
      class DatabaseFunction < TencentCloud::Common::AbstractModel
        # @param Func: 函数名称
        # @type Func: String

        attr_accessor :Func
        
        def initialize(func=nil)
          @Func = func
        end

        def deserialize(params)
          @Func = params['Func']
        end
      end

      # 数据库权限
      class DatabasePrivilege < TencentCloud::Common::AbstractModel
        # @param Privileges: 权限信息
        # @type Privileges: Array
        # @param Database: 数据库名
        # @type Database: String

        attr_accessor :Privileges, :Database
        
        def initialize(privileges=nil, database=nil)
          @Privileges = privileges
          @Database = database
        end

        def deserialize(params)
          @Privileges = params['Privileges']
          @Database = params['Database']
        end
      end

      # 数据库存储过程信息
      class DatabaseProcedure < TencentCloud::Common::AbstractModel
        # @param Proc: 存储过程名称
        # @type Proc: String

        attr_accessor :Proc
        
        def initialize(proc=nil)
          @Proc = proc
        end

        def deserialize(params)
          @Proc = params['Proc']
        end
      end

      # 数据库表信息
      class DatabaseTable < TencentCloud::Common::AbstractModel
        # @param Table: 表名
        # @type Table: String

        attr_accessor :Table
        
        def initialize(table=nil)
          @Table = table
        end

        def deserialize(params)
          @Table = params['Table']
        end
      end

      # 数据库视图信息
      class DatabaseView < TencentCloud::Common::AbstractModel
        # @param View: 视图名称
        # @type View: String

        attr_accessor :View
        
        def initialize(view=nil)
          @View = view
        end

        def deserialize(params)
          @View = params['View']
        end
      end

      # DCN详情条目
      class DcnDetailItem < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String
        # @param InstanceName: 实例名称
        # @type InstanceName: String
        # @param Region: 实例地域
        # @type Region: String
        # @param Zone: 实例可用区
        # @type Zone: String
        # @param Vip: 实例IP地址
        # @type Vip: String
        # @param Vipv6: 实例IPv6地址
        # @type Vipv6: String
        # @param Vport: 实例端口
        # @type Vport: Integer
        # @param Status: 实例状态
        # @type Status: Integer
        # @param StatusDesc: 实例状态描述
        # @type StatusDesc: String
        # @param DcnFlag: 实例DCN标志，1-主，2-备
        # @type DcnFlag: Integer
        # @param DcnStatus: 实例DCN状态，0-无，1-创建中，2-同步中，3-已断开
        # @type DcnStatus: Integer
        # @param Cpu: 实例CPU核数
        # @type Cpu: Integer
        # @param Memory: 实例内存大小，单位 GB
        # @type Memory: Integer
        # @param Storage: 实例存储大小，单位 GB
        # @type Storage: Integer
        # @param PayMode: 付费模式
        # @type PayMode: Integer
        # @param CreateTime: 实例创建时间，格式为 2006-01-02 15:04:05
        # @type CreateTime: String
        # @param PeriodEndTime: 实例到期时间，格式为 2006-01-02 15:04:05
        # @type PeriodEndTime: String
        # @param InstanceType: 1： 主实例（独享型）, 2: 主实例, 3： 灾备实例, 4： 灾备实例（独享型）
        # @type InstanceType: Integer
        # @param ReplicaConfig: DCN复制的配置信息；对于主实例，此字段为null
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type ReplicaConfig: :class:`Tencentcloud::Mariadb.v20170312.models.DCNReplicaConfig`
        # @param ReplicaStatus: DCN复制的状态；对于主实例，此字段为null
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type ReplicaStatus: :class:`Tencentcloud::Mariadb.v20170312.models.DCNReplicaStatus`
        # @param EncryptStatus: 是否开启了 kms
        # @type EncryptStatus: Integer

        attr_accessor :InstanceId, :InstanceName, :Region, :Zone, :Vip, :Vipv6, :Vport, :Status, :StatusDesc, :DcnFlag, :DcnStatus, :Cpu, :Memory, :Storage, :PayMode, :CreateTime, :PeriodEndTime, :InstanceType, :ReplicaConfig, :ReplicaStatus, :EncryptStatus
        
        def initialize(instanceid=nil, instancename=nil, region=nil, zone=nil, vip=nil, vipv6=nil, vport=nil, status=nil, statusdesc=nil, dcnflag=nil, dcnstatus=nil, cpu=nil, memory=nil, storage=nil, paymode=nil, createtime=nil, periodendtime=nil, instancetype=nil, replicaconfig=nil, replicastatus=nil, encryptstatus=nil)
          @InstanceId = instanceid
          @InstanceName = instancename
          @Region = region
          @Zone = zone
          @Vip = vip
          @Vipv6 = vipv6
          @Vport = vport
          @Status = status
          @StatusDesc = statusdesc
          @DcnFlag = dcnflag
          @DcnStatus = dcnstatus
          @Cpu = cpu
          @Memory = memory
          @Storage = storage
          @PayMode = paymode
          @CreateTime = createtime
          @PeriodEndTime = periodendtime
          @InstanceType = instancetype
          @ReplicaConfig = replicaconfig
          @ReplicaStatus = replicastatus
          @EncryptStatus = encryptstatus
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @InstanceName = params['InstanceName']
          @Region = params['Region']
          @Zone = params['Zone']
          @Vip = params['Vip']
          @Vipv6 = params['Vipv6']
          @Vport = params['Vport']
          @Status = params['Status']
          @StatusDesc = params['StatusDesc']
          @DcnFlag = params['DcnFlag']
          @DcnStatus = params['DcnStatus']
          @Cpu = params['Cpu']
          @Memory = params['Memory']
          @Storage = params['Storage']
          @PayMode = params['PayMode']
          @CreateTime = params['CreateTime']
          @PeriodEndTime = params['PeriodEndTime']
          @InstanceType = params['InstanceType']
          unless params['ReplicaConfig'].nil?
            @ReplicaConfig = DCNReplicaConfig.new
            @ReplicaConfig.deserialize(params['ReplicaConfig'])
          end
          unless params['ReplicaStatus'].nil?
            @ReplicaStatus = DCNReplicaStatus.new
            @ReplicaStatus.deserialize(params['ReplicaStatus'])
          end
          @EncryptStatus = params['EncryptStatus']
        end
      end

      # 订单信息
      class Deal < TencentCloud::Common::AbstractModel
        # @param DealName: 订单号
        # @type DealName: String
        # @param OwnerUin: 所属账号
        # @type OwnerUin: String
        # @param Count: 商品数量
        # @type Count: Integer
        # @param FlowId: 关联的流程 Id，可用于查询流程执行状态
        # @type FlowId: Integer
        # @param InstanceIds: 只有创建实例且已完成发货的订单会填充该字段，表示该订单创建的实例的 ID
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type InstanceIds: Array
        # @param PayMode: 付费模式，0后付费/1预付费
        # @type PayMode: Integer

        attr_accessor :DealName, :OwnerUin, :Count, :FlowId, :InstanceIds, :PayMode
        
        def initialize(dealname=nil, owneruin=nil, count=nil, flowid=nil, instanceids=nil, paymode=nil)
          @DealName = dealname
          @OwnerUin = owneruin
          @Count = count
          @FlowId = flowid
          @InstanceIds = instanceids
          @PayMode = paymode
        end

        def deserialize(params)
          @DealName = params['DealName']
          @OwnerUin = params['OwnerUin']
          @Count = params['Count']
          @FlowId = params['FlowId']
          @InstanceIds = params['InstanceIds']
          @PayMode = params['PayMode']
        end
      end

      # DeleteAccount请求参数结构体
      class DeleteAccountRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID，形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param UserName: 用户名
        # @type UserName: String
        # @param Host: 用户允许的访问 host
        # @type Host: String

        attr_accessor :InstanceId, :UserName, :Host
        
        def initialize(instanceid=nil, username=nil, host=nil)
          @InstanceId = instanceid
          @UserName = username
          @Host = host
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @UserName = params['UserName']
          @Host = params['Host']
        end
      end

      # DeleteAccount返回参数结构体
      class DeleteAccountResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # DescribeAccountPrivileges请求参数结构体
      class DescribeAccountPrivilegesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param UserName: 登录用户名。
        # @type UserName: String
        # @param Host: 用户允许的访问 host，用户名+host唯一确定一个账号。
        # @type Host: String
        # @param DbName: 数据库名。如果为 \*，表示查询全局权限（即 \*.\*），此时忽略 Type 和 Object 参数
        # @type DbName: String
        # @param Type: 类型,可以填入 table 、 view 、 proc 、 func 和 \*。当 DbName 为具体数据库名，Type为 \* 时，表示查询该数据库权限（即db.\*），此时忽略 Object 参数
        # @type Type: String
        # @param Object: 具体的 Type 的名称，例如 Type 为 table 时就是具体的表名。DbName 和 Type 都为具体名称，则 Object 表示具体对象名，不能为 \* 或者为空
        # @type Object: String
        # @param ColName: 当 Type=table 时，ColName 为 \* 表示查询表的权限，如果为具体字段名，表示查询对应字段的权限
        # @type ColName: String

        attr_accessor :InstanceId, :UserName, :Host, :DbName, :Type, :Object, :ColName
        
        def initialize(instanceid=nil, username=nil, host=nil, dbname=nil, type=nil, object=nil, colname=nil)
          @InstanceId = instanceid
          @UserName = username
          @Host = host
          @DbName = dbname
          @Type = type
          @Object = object
          @ColName = colname
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @UserName = params['UserName']
          @Host = params['Host']
          @DbName = params['DbName']
          @Type = params['Type']
          @Object = params['Object']
          @ColName = params['ColName']
        end
      end

      # DescribeAccountPrivileges返回参数结构体
      class DescribeAccountPrivilegesResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String
        # @param Privileges: 权限列表。
        # @type Privileges: Array
        # @param UserName: 数据库账号用户名
        # @type UserName: String
        # @param Host: 数据库账号Host
        # @type Host: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :Privileges, :UserName, :Host, :RequestId
        
        def initialize(instanceid=nil, privileges=nil, username=nil, host=nil, requestid=nil)
          @InstanceId = instanceid
          @Privileges = privileges
          @UserName = username
          @Host = host
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Privileges = params['Privileges']
          @UserName = params['UserName']
          @Host = params['Host']
          @RequestId = params['RequestId']
        end
      end

      # DescribeAccounts请求参数结构体
      class DescribeAccountsRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID，形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # DescribeAccounts返回参数结构体
      class DescribeAccountsResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID，透传入参。
        # @type InstanceId: String
        # @param Users: 实例用户列表。
        # @type Users: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :Users, :RequestId
        
        def initialize(instanceid=nil, users=nil, requestid=nil)
          @InstanceId = instanceid
          @Users = users
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          unless params['Users'].nil?
            @Users = []
            params['Users'].each do |i|
              dbaccount_tmp = DBAccount.new
              dbaccount_tmp.deserialize(i)
              @Users << dbaccount_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # DescribeBackupFiles请求参数结构体
      class DescribeBackupFilesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 按实例ID查询
        # @type InstanceId: String
        # @param BackupType: 备份类型，Data:数据备份，Binlog:Binlog备份，Errlog:错误日志，Slowlog:慢日志
        # @type BackupType: String
        # @param StartTime: 按开始时间查询
        # @type StartTime: String
        # @param EndTime: 按结束时间查询
        # @type EndTime: String
        # @param Limit: 分页参数
        # @type Limit: Integer
        # @param Offset: 分页参数
        # @type Offset: Integer
        # @param OrderBy: 排序参数，可选值：Time,Size
        # @type OrderBy: String
        # @param OrderType: 排序参数, 可选值：DESC,ASC
        # @type OrderType: String

        attr_accessor :InstanceId, :BackupType, :StartTime, :EndTime, :Limit, :Offset, :OrderBy, :OrderType
        
        def initialize(instanceid=nil, backuptype=nil, starttime=nil, endtime=nil, limit=nil, offset=nil, orderby=nil, ordertype=nil)
          @InstanceId = instanceid
          @BackupType = backuptype
          @StartTime = starttime
          @EndTime = endtime
          @Limit = limit
          @Offset = offset
          @OrderBy = orderby
          @OrderType = ordertype
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @BackupType = params['BackupType']
          @StartTime = params['StartTime']
          @EndTime = params['EndTime']
          @Limit = params['Limit']
          @Offset = params['Offset']
          @OrderBy = params['OrderBy']
          @OrderType = params['OrderType']
        end
      end

      # DescribeBackupFiles返回参数结构体
      class DescribeBackupFilesResponse < TencentCloud::Common::AbstractModel
        # @param Files: 备份文件列表
        # @type Files: Array
        # @param TotalCount: 总条目数
        # @type TotalCount: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :Files, :TotalCount, :RequestId
        
        def initialize(files=nil, totalcount=nil, requestid=nil)
          @Files = files
          @TotalCount = totalcount
          @RequestId = requestid
        end

        def deserialize(params)
          unless params['Files'].nil?
            @Files = []
            params['Files'].each do |i|
              instancebackupfileitem_tmp = InstanceBackupFileItem.new
              instancebackupfileitem_tmp.deserialize(i)
              @Files << instancebackupfileitem_tmp
            end
          end
          @TotalCount = params['TotalCount']
          @RequestId = params['RequestId']
        end
      end

      # DescribeBackupTime请求参数结构体
      class DescribeBackupTimeRequest < TencentCloud::Common::AbstractModel
        # @param InstanceIds: 实例ID，形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceIds: Array

        attr_accessor :InstanceIds
        
        def initialize(instanceids=nil)
          @InstanceIds = instanceids
        end

        def deserialize(params)
          @InstanceIds = params['InstanceIds']
        end
      end

      # DescribeBackupTime返回参数结构体
      class DescribeBackupTimeResponse < TencentCloud::Common::AbstractModel
        # @param TotalCount: 返回的配置数量
        # @type TotalCount: Integer
        # @param Items: 实例备份时间配置信息
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type Items: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :TotalCount, :Items, :RequestId
        
        def initialize(totalcount=nil, items=nil, requestid=nil)
          @TotalCount = totalcount
          @Items = items
          @RequestId = requestid
        end

        def deserialize(params)
          @TotalCount = params['TotalCount']
          unless params['Items'].nil?
            @Items = []
            params['Items'].each do |i|
              dbbackuptimeconfig_tmp = DBBackupTimeConfig.new
              dbbackuptimeconfig_tmp.deserialize(i)
              @Items << dbbackuptimeconfig_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # DescribeDBEncryptAttributes请求参数结构体
      class DescribeDBEncryptAttributesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例Id，形如：tdsql-ow728lmc。
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # DescribeDBEncryptAttributes返回参数结构体
      class DescribeDBEncryptAttributesResponse < TencentCloud::Common::AbstractModel
        # @param EncryptStatus: 是否启用加密，1-已开启；0-未开启。
        # @type EncryptStatus: Integer
        # @param CipherText: DEK密钥
        # @type CipherText: String
        # @param ExpireDate: DEK密钥过期日期。
        # @type ExpireDate: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :EncryptStatus, :CipherText, :ExpireDate, :RequestId
        
        def initialize(encryptstatus=nil, ciphertext=nil, expiredate=nil, requestid=nil)
          @EncryptStatus = encryptstatus
          @CipherText = ciphertext
          @ExpireDate = expiredate
          @RequestId = requestid
        end

        def deserialize(params)
          @EncryptStatus = params['EncryptStatus']
          @CipherText = params['CipherText']
          @ExpireDate = params['ExpireDate']
          @RequestId = params['RequestId']
        end
      end

      # DescribeDBInstanceDetail请求参数结构体
      class DescribeDBInstanceDetailRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例Id形如：tdsql-ow728lmc。
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # DescribeDBInstanceDetail返回参数结构体
      class DescribeDBInstanceDetailResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例Id
        # @type InstanceId: String
        # @param InstanceName: 实例名称
        # @type InstanceName: String
        # @param Status: 实例状态
        # @type Status: Integer
        # @param StatusDesc: 实例目前运行状态描述
        # @type StatusDesc: String
        # @param Vip: 内网 IP 地址
        # @type Vip: String
        # @param Vport: 内网端口
        # @type Vport: Integer
        # @param IsTmp: 是否临时实例，0为否，非0为是
        # @type IsTmp: Integer
        # @param NodeCount: 节点数，2为一主一从，3为一主二从
        # @type NodeCount: Integer
        # @param Region: 实例所在地域名称，如 ap-shanghai
        # @type Region: String
        # @param Zone: 实例所在可用区名称，如 ap-shanghai-1
        # @type Zone: String
        # @param VpcId: 字符串型的私有网络Id
        # @type VpcId: String
        # @param SubnetId: 字符串型的私有网络子网Id
        # @type SubnetId: String
        # @param WanStatus: 外网状态，0-未开通；1-已开通；2-关闭；3-开通中；4-关闭中
        # @type WanStatus: Integer
        # @param WanDomain: 外网访问的域名，公网可解析
        # @type WanDomain: String
        # @param WanVip: 外网 IP 地址，公网可访问
        # @type WanVip: String
        # @param WanPort: 外网端口
        # @type WanPort: Integer
        # @param ProjectId: 实例所属项目 Id
        # @type ProjectId: Integer
        # @param TdsqlVersion: TDSQL 版本信息
        # @type TdsqlVersion: String
        # @param Memory: 实例内存大小，单位 GB
        # @type Memory: Integer
        # @param Storage: 实例存储大小，单位 GB
        # @type Storage: Integer
        # @param MasterZone: 主可用区，如 ap-shanghai-1
        # @type MasterZone: String
        # @param SlaveZones: 从可用区列表，如 [ap-shanghai-2]
        # @type SlaveZones: Array
        # @param AutoRenewFlag: 自动续费标志：0 否，1 是
        # @type AutoRenewFlag: Integer
        # @param ExclusterId: 独享集群Id，普通实例为空
        # @type ExclusterId: String
        # @param PayMode: 付费模式：prepaid 表示预付费
        # @type PayMode: String
        # @param CreateTime: 实例创建时间，格式为 2006-01-02 15:04:05
        # @type CreateTime: String
        # @param IsAuditSupported: 实例是否支持审计
        # @type IsAuditSupported: Boolean
        # @param PeriodEndTime: 实例到期时间，格式为 2006-01-02 15:04:05
        # @type PeriodEndTime: String
        # @param Machine: 机型信息
        # @type Machine: String
        # @param StorageUsage: 存储空间使用率
        # @type StorageUsage: String
        # @param LogStorage: 日志存储空间大小，单位 GB
        # @type LogStorage: Integer
        # @param IsEncryptSupported: 是否支持数据加密。1-支持；0-不支持
        # @type IsEncryptSupported: Integer
        # @param Vip6: 内网IPv6
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type Vip6: String
        # @param Cpu: 实例Cpu核数
        # @type Cpu: Integer
        # @param Pid: 产品类型ID
        # @type Pid: Integer
        # @param Qps: 最大QPS
        # @type Qps: Integer
        # @param Ipv6Flag: 是否支持IPv6
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type Ipv6Flag: Integer
        # @param WanVipv6: 外网IPv6地址，公网可访问
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type WanVipv6: String
        # @param WanStatusIpv6: 外网状态，0-未开通；1-已开通；2-关闭；3-开通中；4-关闭中
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type WanStatusIpv6: Integer
        # @param WanPortIpv6: 外网IPv6端口
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type WanPortIpv6: Integer
        # @param DbEngine: 数据库引擎
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DbEngine: String
        # @param DbVersion: 数据库版本
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DbVersion: String
        # @param ResourceTags: 标签信息
        # @type ResourceTags: Array
        # @param DcnFlag: DCN标志，0-无，1-主实例，2-灾备实例
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DcnFlag: Integer
        # @param DcnStatus: DCN状态，0-无，1-创建中，2-同步中，3-已断开
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DcnStatus: Integer
        # @param DcnDstNum: DCN灾备实例数
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DcnDstNum: Integer
        # @param InstanceType: 1： 主实例（独享型）, 2: 主实例, 3： 灾备实例, 4： 灾备实例（独享型）
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type InstanceType: Integer
        # @param NodesInfo: 实例的各个DB节点信息
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type NodesInfo: Array
        # @param IsMaxUserConnectionsSupported: 实例是否支持设置用户连接数限制，内核为10.1暂不支持。
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type IsMaxUserConnectionsSupported: Boolean
        # @param DbVersionId: 对外显示的数据库版本
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type DbVersionId: String
        # @param EncryptStatus: 加密状态, 0-未开启，1-已开启
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type EncryptStatus: Integer
        # @param ReplicaConfig: DCN的配置信息
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type ReplicaConfig: :class:`Tencentcloud::Mariadb.v20170312.models.DCNReplicaConfig`
        # @param ReplicaStatus: DCN的运行状态
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type ReplicaStatus: :class:`Tencentcloud::Mariadb.v20170312.models.DCNReplicaStatus`
        # @param ExclusterType: 独享集群类型，0:公有云, 1:金融围笼, 2:CDC集群
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type ExclusterType: Integer
        # @param RsAccessStrategy: VPC就近访问
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type RsAccessStrategy: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :InstanceName, :Status, :StatusDesc, :Vip, :Vport, :IsTmp, :NodeCount, :Region, :Zone, :VpcId, :SubnetId, :WanStatus, :WanDomain, :WanVip, :WanPort, :ProjectId, :TdsqlVersion, :Memory, :Storage, :MasterZone, :SlaveZones, :AutoRenewFlag, :ExclusterId, :PayMode, :CreateTime, :IsAuditSupported, :PeriodEndTime, :Machine, :StorageUsage, :LogStorage, :IsEncryptSupported, :Vip6, :Cpu, :Pid, :Qps, :Ipv6Flag, :WanVipv6, :WanStatusIpv6, :WanPortIpv6, :DbEngine, :DbVersion, :ResourceTags, :DcnFlag, :DcnStatus, :DcnDstNum, :InstanceType, :NodesInfo, :IsMaxUserConnectionsSupported, :DbVersionId, :EncryptStatus, :ReplicaConfig, :ReplicaStatus, :ExclusterType, :RsAccessStrategy, :RequestId
        
        def initialize(instanceid=nil, instancename=nil, status=nil, statusdesc=nil, vip=nil, vport=nil, istmp=nil, nodecount=nil, region=nil, zone=nil, vpcid=nil, subnetid=nil, wanstatus=nil, wandomain=nil, wanvip=nil, wanport=nil, projectid=nil, tdsqlversion=nil, memory=nil, storage=nil, masterzone=nil, slavezones=nil, autorenewflag=nil, exclusterid=nil, paymode=nil, createtime=nil, isauditsupported=nil, periodendtime=nil, machine=nil, storageusage=nil, logstorage=nil, isencryptsupported=nil, vip6=nil, cpu=nil, pid=nil, qps=nil, ipv6flag=nil, wanvipv6=nil, wanstatusipv6=nil, wanportipv6=nil, dbengine=nil, dbversion=nil, resourcetags=nil, dcnflag=nil, dcnstatus=nil, dcndstnum=nil, instancetype=nil, nodesinfo=nil, ismaxuserconnectionssupported=nil, dbversionid=nil, encryptstatus=nil, replicaconfig=nil, replicastatus=nil, exclustertype=nil, rsaccessstrategy=nil, requestid=nil)
          @InstanceId = instanceid
          @InstanceName = instancename
          @Status = status
          @StatusDesc = statusdesc
          @Vip = vip
          @Vport = vport
          @IsTmp = istmp
          @NodeCount = nodecount
          @Region = region
          @Zone = zone
          @VpcId = vpcid
          @SubnetId = subnetid
          @WanStatus = wanstatus
          @WanDomain = wandomain
          @WanVip = wanvip
          @WanPort = wanport
          @ProjectId = projectid
          @TdsqlVersion = tdsqlversion
          @Memory = memory
          @Storage = storage
          @MasterZone = masterzone
          @SlaveZones = slavezones
          @AutoRenewFlag = autorenewflag
          @ExclusterId = exclusterid
          @PayMode = paymode
          @CreateTime = createtime
          @IsAuditSupported = isauditsupported
          @PeriodEndTime = periodendtime
          @Machine = machine
          @StorageUsage = storageusage
          @LogStorage = logstorage
          @IsEncryptSupported = isencryptsupported
          @Vip6 = vip6
          @Cpu = cpu
          @Pid = pid
          @Qps = qps
          @Ipv6Flag = ipv6flag
          @WanVipv6 = wanvipv6
          @WanStatusIpv6 = wanstatusipv6
          @WanPortIpv6 = wanportipv6
          @DbEngine = dbengine
          @DbVersion = dbversion
          @ResourceTags = resourcetags
          @DcnFlag = dcnflag
          @DcnStatus = dcnstatus
          @DcnDstNum = dcndstnum
          @InstanceType = instancetype
          @NodesInfo = nodesinfo
          @IsMaxUserConnectionsSupported = ismaxuserconnectionssupported
          @DbVersionId = dbversionid
          @EncryptStatus = encryptstatus
          @ReplicaConfig = replicaconfig
          @ReplicaStatus = replicastatus
          @ExclusterType = exclustertype
          @RsAccessStrategy = rsaccessstrategy
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @InstanceName = params['InstanceName']
          @Status = params['Status']
          @StatusDesc = params['StatusDesc']
          @Vip = params['Vip']
          @Vport = params['Vport']
          @IsTmp = params['IsTmp']
          @NodeCount = params['NodeCount']
          @Region = params['Region']
          @Zone = params['Zone']
          @VpcId = params['VpcId']
          @SubnetId = params['SubnetId']
          @WanStatus = params['WanStatus']
          @WanDomain = params['WanDomain']
          @WanVip = params['WanVip']
          @WanPort = params['WanPort']
          @ProjectId = params['ProjectId']
          @TdsqlVersion = params['TdsqlVersion']
          @Memory = params['Memory']
          @Storage = params['Storage']
          @MasterZone = params['MasterZone']
          @SlaveZones = params['SlaveZones']
          @AutoRenewFlag = params['AutoRenewFlag']
          @ExclusterId = params['ExclusterId']
          @PayMode = params['PayMode']
          @CreateTime = params['CreateTime']
          @IsAuditSupported = params['IsAuditSupported']
          @PeriodEndTime = params['PeriodEndTime']
          @Machine = params['Machine']
          @StorageUsage = params['StorageUsage']
          @LogStorage = params['LogStorage']
          @IsEncryptSupported = params['IsEncryptSupported']
          @Vip6 = params['Vip6']
          @Cpu = params['Cpu']
          @Pid = params['Pid']
          @Qps = params['Qps']
          @Ipv6Flag = params['Ipv6Flag']
          @WanVipv6 = params['WanVipv6']
          @WanStatusIpv6 = params['WanStatusIpv6']
          @WanPortIpv6 = params['WanPortIpv6']
          @DbEngine = params['DbEngine']
          @DbVersion = params['DbVersion']
          unless params['ResourceTags'].nil?
            @ResourceTags = []
            params['ResourceTags'].each do |i|
              resourcetag_tmp = ResourceTag.new
              resourcetag_tmp.deserialize(i)
              @ResourceTags << resourcetag_tmp
            end
          end
          @DcnFlag = params['DcnFlag']
          @DcnStatus = params['DcnStatus']
          @DcnDstNum = params['DcnDstNum']
          @InstanceType = params['InstanceType']
          unless params['NodesInfo'].nil?
            @NodesInfo = []
            params['NodesInfo'].each do |i|
              nodeinfo_tmp = NodeInfo.new
              nodeinfo_tmp.deserialize(i)
              @NodesInfo << nodeinfo_tmp
            end
          end
          @IsMaxUserConnectionsSupported = params['IsMaxUserConnectionsSupported']
          @DbVersionId = params['DbVersionId']
          @EncryptStatus = params['EncryptStatus']
          unless params['ReplicaConfig'].nil?
            @ReplicaConfig = DCNReplicaConfig.new
            @ReplicaConfig.deserialize(params['ReplicaConfig'])
          end
          unless params['ReplicaStatus'].nil?
            @ReplicaStatus = DCNReplicaStatus.new
            @ReplicaStatus.deserialize(params['ReplicaStatus'])
          end
          @ExclusterType = params['ExclusterType']
          @RsAccessStrategy = params['RsAccessStrategy']
          @RequestId = params['RequestId']
        end
      end

      # DescribeDBInstanceSpecs请求参数结构体
      class DescribeDBInstanceSpecsRequest < TencentCloud::Common::AbstractModel

        
        def initialize()
        end

        def deserialize(params)
        end
      end

      # DescribeDBInstanceSpecs返回参数结构体
      class DescribeDBInstanceSpecsResponse < TencentCloud::Common::AbstractModel
        # @param Specs: 按机型分类的可售卖规格列表
        # @type Specs: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :Specs, :RequestId
        
        def initialize(specs=nil, requestid=nil)
          @Specs = specs
          @RequestId = requestid
        end

        def deserialize(params)
          unless params['Specs'].nil?
            @Specs = []
            params['Specs'].each do |i|
              instancespec_tmp = InstanceSpec.new
              instancespec_tmp.deserialize(i)
              @Specs << instancespec_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # DescribeDBInstances请求参数结构体
      class DescribeDBInstancesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceIds: 按照一个或者多个实例 ID 查询。实例 ID 形如：tdsql-ow728lmc。每次请求的实例的上限为100。
        # @type InstanceIds: Array
        # @param SearchName: 搜索的字段名，当前支持的值有：instancename、vip、all。传 instancename 表示按实例名进行搜索；传 vip 表示按内网IP进行搜索；传 all 将会按实例ID、实例名和内网IP进行搜索。
        # @type SearchName: String
        # @param SearchKey: 搜索的关键字，支持模糊搜索。多个关键字使用换行符（'\n'）分割。
        # @type SearchKey: String
        # @param ProjectIds: 按项目 ID 查询
        # @type ProjectIds: Array
        # @param IsFilterVpc: 是否根据 VPC 网络来搜索
        # @type IsFilterVpc: Boolean
        # @param VpcId: 私有网络 ID， IsFilterVpc 为 1 时有效
        # @type VpcId: String
        # @param SubnetId: 私有网络的子网 ID， IsFilterVpc 为 1 时有效
        # @type SubnetId: String
        # @param OrderBy: 排序字段， projectId， createtime， instancename 三者之一
        # @type OrderBy: String
        # @param OrderByType: 排序类型， desc 或者 asc
        # @type OrderByType: String
        # @param Offset: 偏移量，默认为 0
        # @type Offset: Integer
        # @param Limit: 返回数量，默认为 20，最大值为 100。
        # @type Limit: Integer
        # @param OriginSerialIds: 按 OriginSerialId 查询
        # @type OriginSerialIds: Array
        # @param IsFilterExcluster: 标识是否使用ExclusterType字段, false不使用，true使用
        # @type IsFilterExcluster: Boolean
        # @param ExclusterType: 实例所属独享集群类型。取值范围：1-非独享集群，2-独享集群， 0-全部
        # @type ExclusterType: Integer
        # @param ExclusterIds: 按独享集群ID过滤实例，独享集群ID形如dbdc-4ih6uct9
        # @type ExclusterIds: Array
        # @param TagKeys: 按标签key查询
        # @type TagKeys: Array
        # @param FilterInstanceType: 实例类型过滤，1-独享实例，2-主实例，3-灾备实例，多个按逗号分隔
        # @type FilterInstanceType: String
        # @param Status: 按照实例状态进行筛选
        # @type Status: Array
        # @param ExcludeStatus: 排除实例状态
        # @type ExcludeStatus: Array

        attr_accessor :InstanceIds, :SearchName, :SearchKey, :ProjectIds, :IsFilterVpc, :VpcId, :SubnetId, :OrderBy, :OrderByType, :Offset, :Limit, :OriginSerialIds, :IsFilterExcluster, :ExclusterType, :ExclusterIds, :TagKeys, :FilterInstanceType, :Status, :ExcludeStatus
        
        def initialize(instanceids=nil, searchname=nil, searchkey=nil, projectids=nil, isfiltervpc=nil, vpcid=nil, subnetid=nil, orderby=nil, orderbytype=nil, offset=nil, limit=nil, originserialids=nil, isfilterexcluster=nil, exclustertype=nil, exclusterids=nil, tagkeys=nil, filterinstancetype=nil, status=nil, excludestatus=nil)
          @InstanceIds = instanceids
          @SearchName = searchname
          @SearchKey = searchkey
          @ProjectIds = projectids
          @IsFilterVpc = isfiltervpc
          @VpcId = vpcid
          @SubnetId = subnetid
          @OrderBy = orderby
          @OrderByType = orderbytype
          @Offset = offset
          @Limit = limit
          @OriginSerialIds = originserialids
          @IsFilterExcluster = isfilterexcluster
          @ExclusterType = exclustertype
          @ExclusterIds = exclusterids
          @TagKeys = tagkeys
          @FilterInstanceType = filterinstancetype
          @Status = status
          @ExcludeStatus = excludestatus
        end

        def deserialize(params)
          @InstanceIds = params['InstanceIds']
          @SearchName = params['SearchName']
          @SearchKey = params['SearchKey']
          @ProjectIds = params['ProjectIds']
          @IsFilterVpc = params['IsFilterVpc']
          @VpcId = params['VpcId']
          @SubnetId = params['SubnetId']
          @OrderBy = params['OrderBy']
          @OrderByType = params['OrderByType']
          @Offset = params['Offset']
          @Limit = params['Limit']
          @OriginSerialIds = params['OriginSerialIds']
          @IsFilterExcluster = params['IsFilterExcluster']
          @ExclusterType = params['ExclusterType']
          @ExclusterIds = params['ExclusterIds']
          @TagKeys = params['TagKeys']
          @FilterInstanceType = params['FilterInstanceType']
          @Status = params['Status']
          @ExcludeStatus = params['ExcludeStatus']
        end
      end

      # DescribeDBInstances返回参数结构体
      class DescribeDBInstancesResponse < TencentCloud::Common::AbstractModel
        # @param TotalCount: 符合条件的实例数量
        # @type TotalCount: Integer
        # @param Instances: 实例详细信息列表
        # @type Instances: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :TotalCount, :Instances, :RequestId
        
        def initialize(totalcount=nil, instances=nil, requestid=nil)
          @TotalCount = totalcount
          @Instances = instances
          @RequestId = requestid
        end

        def deserialize(params)
          @TotalCount = params['TotalCount']
          unless params['Instances'].nil?
            @Instances = []
            params['Instances'].each do |i|
              dbinstance_tmp = DBInstance.new
              dbinstance_tmp.deserialize(i)
              @Instances << dbinstance_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # DescribeDBLogFiles请求参数结构体
      class DescribeDBLogFilesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc。
        # @type InstanceId: String
        # @param Type: 请求日志类型，取值只能为1、2、3或者4。1-binlog，2-冷备，3-errlog，4-slowlog。
        # @type Type: Integer

        attr_accessor :InstanceId, :Type
        
        def initialize(instanceid=nil, type=nil)
          @InstanceId = instanceid
          @Type = type
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Type = params['Type']
        end
      end

      # DescribeDBLogFiles返回参数结构体
      class DescribeDBLogFilesResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc。
        # @type InstanceId: String
        # @param Type: 请求日志类型，取值只能为1、2、3或者4。1-binlog，2-冷备，3-errlog，4-slowlog。
        # @type Type: Integer
        # @param Total: 请求日志总数
        # @type Total: Integer
        # @param Files: 包含uri、length、mtime（修改时间）等信息
        # @type Files: Array
        # @param VpcPrefix: 如果是VPC网络的实例，做用本前缀加上URI为下载地址
        # @type VpcPrefix: String
        # @param NormalPrefix: 如果是普通网络的实例，做用本前缀加上URI为下载地址
        # @type NormalPrefix: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :Type, :Total, :Files, :VpcPrefix, :NormalPrefix, :RequestId
        
        def initialize(instanceid=nil, type=nil, total=nil, files=nil, vpcprefix=nil, normalprefix=nil, requestid=nil)
          @InstanceId = instanceid
          @Type = type
          @Total = total
          @Files = files
          @VpcPrefix = vpcprefix
          @NormalPrefix = normalprefix
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Type = params['Type']
          @Total = params['Total']
          unless params['Files'].nil?
            @Files = []
            params['Files'].each do |i|
              logfileinfo_tmp = LogFileInfo.new
              logfileinfo_tmp.deserialize(i)
              @Files << logfileinfo_tmp
            end
          end
          @VpcPrefix = params['VpcPrefix']
          @NormalPrefix = params['NormalPrefix']
          @RequestId = params['RequestId']
        end
      end

      # DescribeDBParameters请求参数结构体
      class DescribeDBParametersRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc。
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # DescribeDBParameters返回参数结构体
      class DescribeDBParametersResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc。
        # @type InstanceId: String
        # @param Params: 请求DB的当前参数值
        # @type Params: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :Params, :RequestId
        
        def initialize(instanceid=nil, params=nil, requestid=nil)
          @InstanceId = instanceid
          @Params = params
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          unless params['Params'].nil?
            @Params = []
            params['Params'].each do |i|
              paramdesc_tmp = ParamDesc.new
              paramdesc_tmp.deserialize(i)
              @Params << paramdesc_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # DescribeDBSecurityGroups请求参数结构体
      class DescribeDBSecurityGroupsRequest < TencentCloud::Common::AbstractModel
        # @param Product: 数据库引擎名称，本接口取值：mariadb。
        # @type Product: String
        # @param InstanceId: 实例ID。
        # @type InstanceId: String

        attr_accessor :Product, :InstanceId
        
        def initialize(product=nil, instanceid=nil)
          @Product = product
          @InstanceId = instanceid
        end

        def deserialize(params)
          @Product = params['Product']
          @InstanceId = params['InstanceId']
        end
      end

      # DescribeDBSecurityGroups返回参数结构体
      class DescribeDBSecurityGroupsResponse < TencentCloud::Common::AbstractModel
        # @param Groups: 安全组详情。
        # @type Groups: Array
        # @param VIP: 实例VIP。
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type VIP: String
        # @param VPort: 实例端口。
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type VPort: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :Groups, :VIP, :VPort, :RequestId
        
        def initialize(groups=nil, vip=nil, vport=nil, requestid=nil)
          @Groups = groups
          @VIP = vip
          @VPort = vport
          @RequestId = requestid
        end

        def deserialize(params)
          unless params['Groups'].nil?
            @Groups = []
            params['Groups'].each do |i|
              securitygroup_tmp = SecurityGroup.new
              securitygroup_tmp.deserialize(i)
              @Groups << securitygroup_tmp
            end
          end
          @VIP = params['VIP']
          @VPort = params['VPort']
          @RequestId = params['RequestId']
        end
      end

      # DescribeDBSlowLogs请求参数结构体
      class DescribeDBSlowLogsRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc。
        # @type InstanceId: String
        # @param Offset: 从结果的第几条数据开始返回
        # @type Offset: Integer
        # @param Limit: 返回的结果条数
        # @type Limit: Integer
        # @param StartTime: 查询的起始时间，形如2016-07-23 14:55:20
        # @type StartTime: String
        # @param EndTime: 查询的结束时间，形如2016-08-22 14:55:20
        # @type EndTime: String
        # @param Db: 要查询的具体数据库名称
        # @type Db: String
        # @param OrderBy: 排序指标，取值为query_time_sum或者query_count
        # @type OrderBy: String
        # @param OrderByType: 排序类型，desc或者asc
        # @type OrderByType: String
        # @param Slave: 是否查询从机的慢查询，0-主机; 1-从机
        # @type Slave: Integer

        attr_accessor :InstanceId, :Offset, :Limit, :StartTime, :EndTime, :Db, :OrderBy, :OrderByType, :Slave
        
        def initialize(instanceid=nil, offset=nil, limit=nil, starttime=nil, endtime=nil, db=nil, orderby=nil, orderbytype=nil, slave=nil)
          @InstanceId = instanceid
          @Offset = offset
          @Limit = limit
          @StartTime = starttime
          @EndTime = endtime
          @Db = db
          @OrderBy = orderby
          @OrderByType = orderbytype
          @Slave = slave
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Offset = params['Offset']
          @Limit = params['Limit']
          @StartTime = params['StartTime']
          @EndTime = params['EndTime']
          @Db = params['Db']
          @OrderBy = params['OrderBy']
          @OrderByType = params['OrderByType']
          @Slave = params['Slave']
        end
      end

      # DescribeDBSlowLogs返回参数结构体
      class DescribeDBSlowLogsResponse < TencentCloud::Common::AbstractModel
        # @param Data: 慢查询日志数据
        # @type Data: Array
        # @param LockTimeSum: 所有语句锁时间总和
        # @type LockTimeSum: Float
        # @param QueryCount: 所有语句查询总次数
        # @type QueryCount: Integer
        # @param Total: 总记录数
        # @type Total: Integer
        # @param QueryTimeSum: 所有语句查询时间总和
        # @type QueryTimeSum: Float
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :Data, :LockTimeSum, :QueryCount, :Total, :QueryTimeSum, :RequestId
        
        def initialize(data=nil, locktimesum=nil, querycount=nil, total=nil, querytimesum=nil, requestid=nil)
          @Data = data
          @LockTimeSum = locktimesum
          @QueryCount = querycount
          @Total = total
          @QueryTimeSum = querytimesum
          @RequestId = requestid
        end

        def deserialize(params)
          unless params['Data'].nil?
            @Data = []
            params['Data'].each do |i|
              slowlogdata_tmp = SlowLogData.new
              slowlogdata_tmp.deserialize(i)
              @Data << slowlogdata_tmp
            end
          end
          @LockTimeSum = params['LockTimeSum']
          @QueryCount = params['QueryCount']
          @Total = params['Total']
          @QueryTimeSum = params['QueryTimeSum']
          @RequestId = params['RequestId']
        end
      end

      # DescribeDatabaseObjects请求参数结构体
      class DescribeDatabaseObjectsRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：dcdbt-ow7t8lmc。
        # @type InstanceId: String
        # @param DbName: 数据库名称，通过 DescribeDatabases 接口获取。
        # @type DbName: String

        attr_accessor :InstanceId, :DbName
        
        def initialize(instanceid=nil, dbname=nil)
          @InstanceId = instanceid
          @DbName = dbname
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @DbName = params['DbName']
        end
      end

      # DescribeDatabaseObjects返回参数结构体
      class DescribeDatabaseObjectsResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 透传入参。
        # @type InstanceId: String
        # @param DbName: 数据库名称。
        # @type DbName: String
        # @param Tables: 表列表。
        # @type Tables: Array
        # @param Views: 视图列表。
        # @type Views: Array
        # @param Procs: 存储过程列表。
        # @type Procs: Array
        # @param Funcs: 函数列表。
        # @type Funcs: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :DbName, :Tables, :Views, :Procs, :Funcs, :RequestId
        
        def initialize(instanceid=nil, dbname=nil, tables=nil, views=nil, procs=nil, funcs=nil, requestid=nil)
          @InstanceId = instanceid
          @DbName = dbname
          @Tables = tables
          @Views = views
          @Procs = procs
          @Funcs = funcs
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @DbName = params['DbName']
          unless params['Tables'].nil?
            @Tables = []
            params['Tables'].each do |i|
              databasetable_tmp = DatabaseTable.new
              databasetable_tmp.deserialize(i)
              @Tables << databasetable_tmp
            end
          end
          unless params['Views'].nil?
            @Views = []
            params['Views'].each do |i|
              databaseview_tmp = DatabaseView.new
              databaseview_tmp.deserialize(i)
              @Views << databaseview_tmp
            end
          end
          unless params['Procs'].nil?
            @Procs = []
            params['Procs'].each do |i|
              databaseprocedure_tmp = DatabaseProcedure.new
              databaseprocedure_tmp.deserialize(i)
              @Procs << databaseprocedure_tmp
            end
          end
          unless params['Funcs'].nil?
            @Funcs = []
            params['Funcs'].each do |i|
              databasefunction_tmp = DatabaseFunction.new
              databasefunction_tmp.deserialize(i)
              @Funcs << databasefunction_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # DescribeDatabaseTable请求参数结构体
      class DescribeDatabaseTableRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：dcdbt-ow7t8lmc。
        # @type InstanceId: String
        # @param DbName: 数据库名称，通过 DescribeDatabases 接口获取。
        # @type DbName: String
        # @param Table: 表名称，通过 DescribeDatabaseObjects 接口获取。
        # @type Table: String

        attr_accessor :InstanceId, :DbName, :Table
        
        def initialize(instanceid=nil, dbname=nil, table=nil)
          @InstanceId = instanceid
          @DbName = dbname
          @Table = table
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @DbName = params['DbName']
          @Table = params['Table']
        end
      end

      # DescribeDatabaseTable返回参数结构体
      class DescribeDatabaseTableResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例名称。
        # @type InstanceId: String
        # @param DbName: 数据库名称。
        # @type DbName: String
        # @param Table: 表名称。
        # @type Table: String
        # @param Cols: 列信息。
        # @type Cols: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :DbName, :Table, :Cols, :RequestId
        
        def initialize(instanceid=nil, dbname=nil, table=nil, cols=nil, requestid=nil)
          @InstanceId = instanceid
          @DbName = dbname
          @Table = table
          @Cols = cols
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @DbName = params['DbName']
          @Table = params['Table']
          unless params['Cols'].nil?
            @Cols = []
            params['Cols'].each do |i|
              tablecolumn_tmp = TableColumn.new
              tablecolumn_tmp.deserialize(i)
              @Cols << tablecolumn_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # DescribeDatabases请求参数结构体
      class DescribeDatabasesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：dcdbt-ow7t8lmc。
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # DescribeDatabases返回参数结构体
      class DescribeDatabasesResponse < TencentCloud::Common::AbstractModel
        # @param Databases: 该实例上的数据库列表。
        # @type Databases: Array
        # @param InstanceId: 透传入参。
        # @type InstanceId: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :Databases, :InstanceId, :RequestId
        
        def initialize(databases=nil, instanceid=nil, requestid=nil)
          @Databases = databases
          @InstanceId = instanceid
          @RequestId = requestid
        end

        def deserialize(params)
          unless params['Databases'].nil?
            @Databases = []
            params['Databases'].each do |i|
              database_tmp = Database.new
              database_tmp.deserialize(i)
              @Databases << database_tmp
            end
          end
          @InstanceId = params['InstanceId']
          @RequestId = params['RequestId']
        end
      end

      # DescribeDcnDetail请求参数结构体
      class DescribeDcnDetailRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # DescribeDcnDetail返回参数结构体
      class DescribeDcnDetailResponse < TencentCloud::Common::AbstractModel
        # @param DcnDetails: DCN同步详情
        # @type DcnDetails: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :DcnDetails, :RequestId
        
        def initialize(dcndetails=nil, requestid=nil)
          @DcnDetails = dcndetails
          @RequestId = requestid
        end

        def deserialize(params)
          unless params['DcnDetails'].nil?
            @DcnDetails = []
            params['DcnDetails'].each do |i|
              dcndetailitem_tmp = DcnDetailItem.new
              dcndetailitem_tmp.deserialize(i)
              @DcnDetails << dcndetailitem_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # DescribeFileDownloadUrl请求参数结构体
      class DescribeFileDownloadUrlRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String
        # @param FilePath: 不带签名的文件路径
        # @type FilePath: String

        attr_accessor :InstanceId, :FilePath
        
        def initialize(instanceid=nil, filepath=nil)
          @InstanceId = instanceid
          @FilePath = filepath
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @FilePath = params['FilePath']
        end
      end

      # DescribeFileDownloadUrl返回参数结构体
      class DescribeFileDownloadUrlResponse < TencentCloud::Common::AbstractModel
        # @param PreSignedUrl: 带签名的下载连接
        # @type PreSignedUrl: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :PreSignedUrl, :RequestId
        
        def initialize(presignedurl=nil, requestid=nil)
          @PreSignedUrl = presignedurl
          @RequestId = requestid
        end

        def deserialize(params)
          @PreSignedUrl = params['PreSignedUrl']
          @RequestId = params['RequestId']
        end
      end

      # DescribeFlow请求参数结构体
      class DescribeFlowRequest < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步请求接口返回的任务流程号。
        # @type FlowId: Integer

        attr_accessor :FlowId
        
        def initialize(flowid=nil)
          @FlowId = flowid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
        end
      end

      # DescribeFlow返回参数结构体
      class DescribeFlowResponse < TencentCloud::Common::AbstractModel
        # @param Status: 流程状态，0：成功，1：失败，2：运行中
        # @type Status: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :Status, :RequestId
        
        def initialize(status=nil, requestid=nil)
          @Status = status
          @RequestId = requestid
        end

        def deserialize(params)
          @Status = params['Status']
          @RequestId = params['RequestId']
        end
      end

      # DescribeInstanceNodeInfo请求参数结构体
      class DescribeInstanceNodeInfoRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID，形如tdsql-6ltok4u9
        # @type InstanceId: String
        # @param Limit: 一次最多返回多少条数据。默认为无穷大，返回符合要求的所有数据
        # @type Limit: Integer
        # @param Offset: 返回数据的偏移量，默认为0
        # @type Offset: Integer

        attr_accessor :InstanceId, :Limit, :Offset
        
        def initialize(instanceid=nil, limit=nil, offset=nil)
          @InstanceId = instanceid
          @Limit = limit
          @Offset = offset
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Limit = params['Limit']
          @Offset = params['Offset']
        end
      end

      # DescribeInstanceNodeInfo返回参数结构体
      class DescribeInstanceNodeInfoResponse < TencentCloud::Common::AbstractModel
        # @param TotalCount: 节点总个数
        # @type TotalCount: Integer
        # @param NodesInfo: 节点信息
        # @type NodesInfo: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :TotalCount, :NodesInfo, :RequestId
        
        def initialize(totalcount=nil, nodesinfo=nil, requestid=nil)
          @TotalCount = totalcount
          @NodesInfo = nodesinfo
          @RequestId = requestid
        end

        def deserialize(params)
          @TotalCount = params['TotalCount']
          unless params['NodesInfo'].nil?
            @NodesInfo = []
            params['NodesInfo'].each do |i|
              nodeinfo_tmp = NodeInfo.new
              nodeinfo_tmp.deserialize(i)
              @NodesInfo << nodeinfo_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # DescribeLogFileRetentionPeriod请求参数结构体
      class DescribeLogFileRetentionPeriodRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc。
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # DescribeLogFileRetentionPeriod返回参数结构体
      class DescribeLogFileRetentionPeriodResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc。
        # @type InstanceId: String
        # @param Days: 日志备份天数
        # @type Days: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :Days, :RequestId
        
        def initialize(instanceid=nil, days=nil, requestid=nil)
          @InstanceId = instanceid
          @Days = days
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Days = params['Days']
          @RequestId = params['RequestId']
        end
      end

      # DescribeOrders请求参数结构体
      class DescribeOrdersRequest < TencentCloud::Common::AbstractModel
        # @param DealNames: 待查询的长订单号列表，创建实例、续费实例、扩容实例接口返回。
        # @type DealNames: Array

        attr_accessor :DealNames
        
        def initialize(dealnames=nil)
          @DealNames = dealnames
        end

        def deserialize(params)
          @DealNames = params['DealNames']
        end
      end

      # DescribeOrders返回参数结构体
      class DescribeOrdersResponse < TencentCloud::Common::AbstractModel
        # @param TotalCount: 返回的订单数量。
        # @type TotalCount: Integer
        # @param Deals: 订单信息列表。
        # @type Deals: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :TotalCount, :Deals, :RequestId
        
        def initialize(totalcount=nil, deals=nil, requestid=nil)
          @TotalCount = totalcount
          @Deals = deals
          @RequestId = requestid
        end

        def deserialize(params)
          @TotalCount = params['TotalCount']
          unless params['Deals'].nil?
            @Deals = []
            params['Deals'].each do |i|
              deal_tmp = Deal.new
              deal_tmp.deserialize(i)
              @Deals << deal_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # DescribePrice请求参数结构体
      class DescribePriceRequest < TencentCloud::Common::AbstractModel
        # @param Zone: 欲新购实例的可用区ID。
        # @type Zone: String
        # @param NodeCount: 实例节点个数，可以通过 DescribeDBInstanceSpecs
        #  查询实例规格获得。
        # @type NodeCount: Integer
        # @param Memory: 内存大小，单位：GB，可以通过 DescribeDBInstanceSpecs
        #  查询实例规格获得。
        # @type Memory: Integer
        # @param Storage: 存储空间大小，单位：GB，可以通过 DescribeDBInstanceSpecs
        #  查询实例规格获得不同内存大小对应的磁盘规格下限和上限。
        # @type Storage: Integer
        # @param Period: 欲购买的时长，单位：月。
        # @type Period: Integer
        # @param Count: 欲购买的数量，默认查询购买1个实例的价格。
        # @type Count: Integer
        # @param Paymode: 付费类型。postpaid：按量付费   prepaid：预付费
        # @type Paymode: String
        # @param AmountUnit: 价格金额单位，不传默认单位为分，取值：
        # * pent：分
        # * microPent：微分
        # @type AmountUnit: String

        attr_accessor :Zone, :NodeCount, :Memory, :Storage, :Period, :Count, :Paymode, :AmountUnit
        
        def initialize(zone=nil, nodecount=nil, memory=nil, storage=nil, period=nil, count=nil, paymode=nil, amountunit=nil)
          @Zone = zone
          @NodeCount = nodecount
          @Memory = memory
          @Storage = storage
          @Period = period
          @Count = count
          @Paymode = paymode
          @AmountUnit = amountunit
        end

        def deserialize(params)
          @Zone = params['Zone']
          @NodeCount = params['NodeCount']
          @Memory = params['Memory']
          @Storage = params['Storage']
          @Period = params['Period']
          @Count = params['Count']
          @Paymode = params['Paymode']
          @AmountUnit = params['AmountUnit']
        end
      end

      # DescribePrice返回参数结构体
      class DescribePriceResponse < TencentCloud::Common::AbstractModel
        # @param OriginalPrice: 原价
        # * 单位：默认为分，若请求参数带有AmountUnit，参考AmountUnit描述
        # * 币种：国内站为人民币，国际站为美元
        # @type OriginalPrice: Integer
        # @param Price: 实际价格，受折扣等影响，可能和原价不同
        # * 单位：默认为分，若请求参数带有AmountUnit，参考AmountUnit描述
        # * 币种：国内站人民币，国际站美元
        # @type Price: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :OriginalPrice, :Price, :RequestId
        
        def initialize(originalprice=nil, price=nil, requestid=nil)
          @OriginalPrice = originalprice
          @Price = price
          @RequestId = requestid
        end

        def deserialize(params)
          @OriginalPrice = params['OriginalPrice']
          @Price = params['Price']
          @RequestId = params['RequestId']
        end
      end

      # DescribeProjectSecurityGroups请求参数结构体
      class DescribeProjectSecurityGroupsRequest < TencentCloud::Common::AbstractModel
        # @param Product: 数据库引擎名称，本接口取值：mariadb。
        # @type Product: String
        # @param ProjectId: 项目ID。
        # @type ProjectId: Integer

        attr_accessor :Product, :ProjectId
        
        def initialize(product=nil, projectid=nil)
          @Product = product
          @ProjectId = projectid
        end

        def deserialize(params)
          @Product = params['Product']
          @ProjectId = params['ProjectId']
        end
      end

      # DescribeProjectSecurityGroups返回参数结构体
      class DescribeProjectSecurityGroupsResponse < TencentCloud::Common::AbstractModel
        # @param Groups: 安全组详情。
        # @type Groups: Array
        # @param Total: 安全组总数。
        # @type Total: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :Groups, :Total, :RequestId
        
        def initialize(groups=nil, total=nil, requestid=nil)
          @Groups = groups
          @Total = total
          @RequestId = requestid
        end

        def deserialize(params)
          unless params['Groups'].nil?
            @Groups = []
            params['Groups'].each do |i|
              securitygroup_tmp = SecurityGroup.new
              securitygroup_tmp.deserialize(i)
              @Groups << securitygroup_tmp
            end
          end
          @Total = params['Total']
          @RequestId = params['RequestId']
        end
      end

      # DescribeRenewalPrice请求参数结构体
      class DescribeRenewalPriceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 待续费的实例ID。形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param Period: 续费时长，单位：月。不传则默认为1个月。
        # @type Period: Integer
        # @param AmountUnit: 价格金额单位，不传默认单位为分，取值：
        # * pent：分
        # * microPent：微分
        # @type AmountUnit: String

        attr_accessor :InstanceId, :Period, :AmountUnit
        
        def initialize(instanceid=nil, period=nil, amountunit=nil)
          @InstanceId = instanceid
          @Period = period
          @AmountUnit = amountunit
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Period = params['Period']
          @AmountUnit = params['AmountUnit']
        end
      end

      # DescribeRenewalPrice返回参数结构体
      class DescribeRenewalPriceResponse < TencentCloud::Common::AbstractModel
        # @param OriginalPrice: 原价
        # * 单位：默认为分，若请求参数带有AmountUnit，参考AmountUnit描述
        # * 币种：国内站为人民币，国际站为美元
        # @type OriginalPrice: Integer
        # @param Price: 实际价格，受折扣等影响，可能和原价不同
        # * 单位：默认为分，若请求参数带有AmountUnit，参考AmountUnit描述
        # * 币种：国内站人民币，国际站美元
        # @type Price: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :OriginalPrice, :Price, :RequestId
        
        def initialize(originalprice=nil, price=nil, requestid=nil)
          @OriginalPrice = originalprice
          @Price = price
          @RequestId = requestid
        end

        def deserialize(params)
          @OriginalPrice = params['OriginalPrice']
          @Price = params['Price']
          @RequestId = params['RequestId']
        end
      end

      # DescribeSaleInfo请求参数结构体
      class DescribeSaleInfoRequest < TencentCloud::Common::AbstractModel

        
        def initialize()
        end

        def deserialize(params)
        end
      end

      # DescribeSaleInfo返回参数结构体
      class DescribeSaleInfoResponse < TencentCloud::Common::AbstractModel
        # @param RegionList: 可售卖地域信息列表
        # @type RegionList: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RegionList, :RequestId
        
        def initialize(regionlist=nil, requestid=nil)
          @RegionList = regionlist
          @RequestId = requestid
        end

        def deserialize(params)
          unless params['RegionList'].nil?
            @RegionList = []
            params['RegionList'].each do |i|
              regioninfo_tmp = RegionInfo.new
              regioninfo_tmp.deserialize(i)
              @RegionList << regioninfo_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # DescribeUpgradePrice请求参数结构体
      class DescribeUpgradePriceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 待升级的实例ID。形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param Memory: 内存大小，单位：GB，可以通过 DescribeDBInstanceSpecs
        #  查询实例规格获得。
        # @type Memory: Integer
        # @param Storage: 存储空间大小，单位：GB，可以通过 DescribeDBInstanceSpecs
        #  查询实例规格获得不同内存大小对应的磁盘规格下限和上限。
        # @type Storage: Integer
        # @param NodeCount: 新节点数，传0表示节点数不变
        # @type NodeCount: Integer
        # @param AmountUnit: 价格金额单位，不传默认单位为分，取值：
        # * pent：分
        # * microPent：微分
        # @type AmountUnit: String

        attr_accessor :InstanceId, :Memory, :Storage, :NodeCount, :AmountUnit
        
        def initialize(instanceid=nil, memory=nil, storage=nil, nodecount=nil, amountunit=nil)
          @InstanceId = instanceid
          @Memory = memory
          @Storage = storage
          @NodeCount = nodecount
          @AmountUnit = amountunit
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Memory = params['Memory']
          @Storage = params['Storage']
          @NodeCount = params['NodeCount']
          @AmountUnit = params['AmountUnit']
        end
      end

      # DescribeUpgradePrice返回参数结构体
      class DescribeUpgradePriceResponse < TencentCloud::Common::AbstractModel
        # @param OriginalPrice: 原价
        # * 单位：默认为分，若请求参数带有AmountUnit，参考AmountUnit描述
        # * 币种：国内站为人民币，国际站为美元
        # @type OriginalPrice: Integer
        # @param Price: 实际价格，受折扣等影响，可能和原价不同
        # * 单位：默认为分，若请求参数带有AmountUnit，参考AmountUnit描述
        # * 币种：国内站人民币，国际站美元
        # @type Price: Integer
        # @param Formula: 变配明细计算公式
        # @type Formula: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :OriginalPrice, :Price, :Formula, :RequestId
        
        def initialize(originalprice=nil, price=nil, formula=nil, requestid=nil)
          @OriginalPrice = originalprice
          @Price = price
          @Formula = formula
          @RequestId = requestid
        end

        def deserialize(params)
          @OriginalPrice = params['OriginalPrice']
          @Price = params['Price']
          @Formula = params['Formula']
          @RequestId = params['RequestId']
        end
      end

      # DestroyDBInstance请求参数结构体
      class DestroyDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，格式如：tdsqlshard-c1nl9rpv，与云数据库控制台页面中显示的实例 ID 相同。
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # DestroyDBInstance返回参数结构体
      class DestroyDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，与入参InstanceId一致。
        # @type InstanceId: String
        # @param FlowId: 异步任务的请求 ID，可使用此 ID [查询异步任务的执行结果](https://cloud.tencent.com/document/product/237/16177)。
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :FlowId, :RequestId
        
        def initialize(instanceid=nil, flowid=nil, requestid=nil)
          @InstanceId = instanceid
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # DestroyHourDBInstance请求参数结构体
      class DestroyHourDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，格式如：tdsql-avw0207d，与云数据库控制台页面中显示的实例 ID 相同。
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # DestroyHourDBInstance返回参数结构体
      class DestroyHourDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步任务的请求 ID，可使用此 ID [查询异步任务的执行结果](https://cloud.tencent.com/document/product/237/16177)。
        # @type FlowId: Integer
        # @param InstanceId: 实例 ID，与入参InstanceId一致。
        # @type InstanceId: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :InstanceId, :RequestId
        
        def initialize(flowid=nil, instanceid=nil, requestid=nil)
          @FlowId = flowid
          @InstanceId = instanceid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @InstanceId = params['InstanceId']
          @RequestId = params['RequestId']
        end
      end

      # DisassociateSecurityGroups请求参数结构体
      class DisassociateSecurityGroupsRequest < TencentCloud::Common::AbstractModel
        # @param Product: 数据库引擎名称，本接口取值：mariadb。
        # @type Product: String
        # @param SecurityGroupId: 安全组Id。
        # @type SecurityGroupId: String
        # @param InstanceIds: 实例ID列表，一个或者多个实例Id组成的数组。
        # @type InstanceIds: Array

        attr_accessor :Product, :SecurityGroupId, :InstanceIds
        
        def initialize(product=nil, securitygroupid=nil, instanceids=nil)
          @Product = product
          @SecurityGroupId = securitygroupid
          @InstanceIds = instanceids
        end

        def deserialize(params)
          @Product = params['Product']
          @SecurityGroupId = params['SecurityGroupId']
          @InstanceIds = params['InstanceIds']
        end
      end

      # DisassociateSecurityGroups返回参数结构体
      class DisassociateSecurityGroupsResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # FlushBinlog请求参数结构体
      class FlushBinlogRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # FlushBinlog返回参数结构体
      class FlushBinlogResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # 函数权限信息
      class FunctionPrivilege < TencentCloud::Common::AbstractModel
        # @param Database: 数据库名
        # @type Database: String
        # @param FunctionName: 数据库函数名
        # @type FunctionName: String
        # @param Privileges: 权限信息
        # @type Privileges: Array

        attr_accessor :Database, :FunctionName, :Privileges
        
        def initialize(database=nil, functionname=nil, privileges=nil)
          @Database = database
          @FunctionName = functionname
          @Privileges = privileges
        end

        def deserialize(params)
          @Database = params['Database']
          @FunctionName = params['FunctionName']
          @Privileges = params['Privileges']
        end
      end

      # GrantAccountPrivileges请求参数结构体
      class GrantAccountPrivilegesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param UserName: 登录用户名。
        # @type UserName: String
        # @param Host: 用户允许的访问 host，用户名+host唯一确定一个账号。
        # @type Host: String
        # @param DbName: 数据库名。如果为 \*，表示设置全局权限（即 \*.\*），此时忽略 Type 和 Object 参数。当DbName不为\*时，需要传入参 Type。
        # @type DbName: String
        # @param Privileges: 全局权限： SELECT，INSERT，UPDATE，DELETE，CREATE，DROP，REFERENCES，INDEX，ALTER，CREATE TEMPORARY TABLES，LOCK TABLES，EXECUTE，CREATE VIEW，SHOW VIEW，CREATE ROUTINE，ALTER ROUTINE，EVENT，TRIGGER，SHOW DATABASES，REPLICATION CLIENT，REPLICATION SLAVE
        # 库权限： SELECT，INSERT，UPDATE，DELETE，CREATE，DROP，REFERENCES，INDEX，ALTER，CREATE TEMPORARY TABLES，LOCK TABLES，EXECUTE，CREATE VIEW，SHOW VIEW，CREATE ROUTINE，ALTER ROUTINE，EVENT，TRIGGER
        # 表/视图权限： SELECT，INSERT，UPDATE，DELETE，CREATE，DROP，REFERENCES，INDEX，ALTER，CREATE VIEW，SHOW VIEW，TRIGGER
        # 存储过程/函数权限： ALTER ROUTINE，EXECUTE
        # 字段权限： INSERT，REFERENCES，SELECT，UPDATE
        # @type Privileges: Array
        # @param Type: 类型,可以填入 table 、 view 、 proc 、 func 和 \*。当 DbName 为具体数据库名，Type为 \* 时，表示设置该数据库权限（即db.\*），此时忽略 Object 参数
        # @type Type: String
        # @param Object: 具体的 Type 的名称，例如 Type 为 table 时就是具体的表名。DbName 和 Type 都为具体名称，则 Object 表示具体对象名，不能为 \* 或者为空
        # @type Object: String
        # @param ColName: 当 Type=table 时，ColName 为 \* 表示对表授权，如果为具体字段名，表示对字段授权
        # @type ColName: String

        attr_accessor :InstanceId, :UserName, :Host, :DbName, :Privileges, :Type, :Object, :ColName
        
        def initialize(instanceid=nil, username=nil, host=nil, dbname=nil, privileges=nil, type=nil, object=nil, colname=nil)
          @InstanceId = instanceid
          @UserName = username
          @Host = host
          @DbName = dbname
          @Privileges = privileges
          @Type = type
          @Object = object
          @ColName = colname
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @UserName = params['UserName']
          @Host = params['Host']
          @DbName = params['DbName']
          @Privileges = params['Privileges']
          @Type = params['Type']
          @Object = params['Object']
          @ColName = params['ColName']
        end
      end

      # GrantAccountPrivileges返回参数结构体
      class GrantAccountPrivilegesResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # InitDBInstances请求参数结构体
      class InitDBInstancesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceIds: 待初始化的实例ID列表，形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceIds: Array
        # @param Params: 参数列表。本接口的可选值为：character_set_server（字符集，必传），lower_case_table_names（表名大小写敏感，必传，0 - 敏感；1-不敏感），innodb_page_size（innodb数据页，默认16K），sync_mode（同步模式：0 - 异步； 1 - 强同步；2 - 强同步可退化。默认为强同步）。
        # @type Params: Array

        attr_accessor :InstanceIds, :Params
        
        def initialize(instanceids=nil, params=nil)
          @InstanceIds = instanceids
          @Params = params
        end

        def deserialize(params)
          @InstanceIds = params['InstanceIds']
          unless params['Params'].nil?
            @Params = []
            params['Params'].each do |i|
              dbparamvalue_tmp = DBParamValue.new
              dbparamvalue_tmp.deserialize(i)
              @Params << dbparamvalue_tmp
            end
          end
        end
      end

      # InitDBInstances返回参数结构体
      class InitDBInstancesResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步任务ID，可通过 DescribeFlow 查询任务状态。
        # @type FlowId: Integer
        # @param InstanceIds: 透传入参。
        # @type InstanceIds: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :InstanceIds, :RequestId
        
        def initialize(flowid=nil, instanceids=nil, requestid=nil)
          @FlowId = flowid
          @InstanceIds = instanceids
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @InstanceIds = params['InstanceIds']
          @RequestId = params['RequestId']
        end
      end

      # 实例备份文件信息
      class InstanceBackupFileItem < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String
        # @param InstanceName: 实例名称
        # @type InstanceName: String
        # @param InstanceStatus: 实例状态
        # @type InstanceStatus: Integer
        # @param ShardId: 分片ID
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type ShardId: String
        # @param FilePath: 文件路径
        # @type FilePath: String
        # @param FileName: 文件名
        # @type FileName: String
        # @param FileSize: 文件大小
        # @type FileSize: Integer
        # @param BackupType: 备份类型，Data:数据备份，Binlog:Binlog备份，Errlog:错误日志，Slowlog:慢日志
        # @type BackupType: String
        # @param ManualBackup: 手动备份，0:否，1:是
        # @type ManualBackup: Integer
        # @param StartTime: 备份开始时间
        # @type StartTime: String
        # @param EndTime: 备份结束时间
        # @type EndTime: String

        attr_accessor :InstanceId, :InstanceName, :InstanceStatus, :ShardId, :FilePath, :FileName, :FileSize, :BackupType, :ManualBackup, :StartTime, :EndTime
        
        def initialize(instanceid=nil, instancename=nil, instancestatus=nil, shardid=nil, filepath=nil, filename=nil, filesize=nil, backuptype=nil, manualbackup=nil, starttime=nil, endtime=nil)
          @InstanceId = instanceid
          @InstanceName = instancename
          @InstanceStatus = instancestatus
          @ShardId = shardid
          @FilePath = filepath
          @FileName = filename
          @FileSize = filesize
          @BackupType = backuptype
          @ManualBackup = manualbackup
          @StartTime = starttime
          @EndTime = endtime
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @InstanceName = params['InstanceName']
          @InstanceStatus = params['InstanceStatus']
          @ShardId = params['ShardId']
          @FilePath = params['FilePath']
          @FileName = params['FileName']
          @FileSize = params['FileSize']
          @BackupType = params['BackupType']
          @ManualBackup = params['ManualBackup']
          @StartTime = params['StartTime']
          @EndTime = params['EndTime']
        end
      end

      # 按机型归类的实例可售卖规格信息
      class InstanceSpec < TencentCloud::Common::AbstractModel
        # @param Machine: 设备型号
        # @type Machine: String
        # @param SpecInfos: 该机型对应的可售卖规格列表
        # @type SpecInfos: Array

        attr_accessor :Machine, :SpecInfos
        
        def initialize(machine=nil, specinfos=nil)
          @Machine = machine
          @SpecInfos = specinfos
        end

        def deserialize(params)
          @Machine = params['Machine']
          unless params['SpecInfos'].nil?
            @SpecInfos = []
            params['SpecInfos'].each do |i|
              specconfiginfo_tmp = SpecConfigInfo.new
              specconfiginfo_tmp.deserialize(i)
              @SpecInfos << specconfiginfo_tmp
            end
          end
        end
      end

      # IsolateDBInstance请求参数结构体
      class IsolateDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceIds: 实例 ID，格式如：tdsql-dasjkhd，与云数据库控制台页面中显示的实例 ID 相同，可使用 查询实例列表 接口获取，其值为输出参数中字段 InstanceId 的值。
        # @type InstanceIds: Array

        attr_accessor :InstanceIds
        
        def initialize(instanceids=nil)
          @InstanceIds = instanceids
        end

        def deserialize(params)
          @InstanceIds = params['InstanceIds']
        end
      end

      # IsolateDBInstance返回参数结构体
      class IsolateDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param SuccessInstanceIds: 隔离成功实例ID列表。
        # @type SuccessInstanceIds: Array
        # @param FailedInstanceIds: 隔离失败实例ID列表。
        # @type FailedInstanceIds: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :SuccessInstanceIds, :FailedInstanceIds, :RequestId
        
        def initialize(successinstanceids=nil, failedinstanceids=nil, requestid=nil)
          @SuccessInstanceIds = successinstanceids
          @FailedInstanceIds = failedinstanceids
          @RequestId = requestid
        end

        def deserialize(params)
          @SuccessInstanceIds = params['SuccessInstanceIds']
          @FailedInstanceIds = params['FailedInstanceIds']
          @RequestId = params['RequestId']
        end
      end

      # IsolateDedicatedDBInstance请求参数结构体
      class IsolateDedicatedDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 Id，形如：tdsql-ow728lmc。
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # IsolateDedicatedDBInstance返回参数结构体
      class IsolateDedicatedDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # IsolateHourDBInstance请求参数结构体
      class IsolateHourDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceIds: 实例ID列表
        # @type InstanceIds: Array

        attr_accessor :InstanceIds
        
        def initialize(instanceids=nil)
          @InstanceIds = instanceids
        end

        def deserialize(params)
          @InstanceIds = params['InstanceIds']
        end
      end

      # IsolateHourDBInstance返回参数结构体
      class IsolateHourDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param SuccessInstanceIds: 解隔离成功的实例id列表
        # @type SuccessInstanceIds: Array
        # @param FailedInstanceIds: 解隔离失败的实例id列表
        # @type FailedInstanceIds: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :SuccessInstanceIds, :FailedInstanceIds, :RequestId
        
        def initialize(successinstanceids=nil, failedinstanceids=nil, requestid=nil)
          @SuccessInstanceIds = successinstanceids
          @FailedInstanceIds = failedinstanceids
          @RequestId = requestid
        end

        def deserialize(params)
          @SuccessInstanceIds = params['SuccessInstanceIds']
          @FailedInstanceIds = params['FailedInstanceIds']
          @RequestId = params['RequestId']
        end
      end

      # KillSession请求参数结构体
      class KillSessionRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String
        # @param SessionId: 会话ID列表
        # @type SessionId: Array

        attr_accessor :InstanceId, :SessionId
        
        def initialize(instanceid=nil, sessionid=nil)
          @InstanceId = instanceid
          @SessionId = sessionid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @SessionId = params['SessionId']
        end
      end

      # KillSession返回参数结构体
      class KillSessionResponse < TencentCloud::Common::AbstractModel
        # @param TaskId: 任务ID
        # @type TaskId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :TaskId, :RequestId
        
        def initialize(taskid=nil, requestid=nil)
          @TaskId = taskid
          @RequestId = requestid
        end

        def deserialize(params)
          @TaskId = params['TaskId']
          @RequestId = params['RequestId']
        end
      end

      # 拉取的日志信息
      class LogFileInfo < TencentCloud::Common::AbstractModel
        # @param Mtime: Log最后修改时间
        # @type Mtime: Integer
        # @param Length: 文件长度
        # @type Length: Integer
        # @param Uri: 下载Log时用到的统一资源标识符
        # @type Uri: String
        # @param FileName: 文件名
        # @type FileName: String

        attr_accessor :Mtime, :Length, :Uri, :FileName
        
        def initialize(mtime=nil, length=nil, uri=nil, filename=nil)
          @Mtime = mtime
          @Length = length
          @Uri = uri
          @FileName = filename
        end

        def deserialize(params)
          @Mtime = params['Mtime']
          @Length = params['Length']
          @Uri = params['Uri']
          @FileName = params['FileName']
        end
      end

      # ModifyAccountDescription请求参数结构体
      class ModifyAccountDescriptionRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param UserName: 登录用户名。
        # @type UserName: String
        # @param Host: 用户允许的访问 host，用户名+host唯一确定一个账号。
        # @type Host: String
        # @param Description: 新的账号备注，长度 0~256。
        # @type Description: String

        attr_accessor :InstanceId, :UserName, :Host, :Description
        
        def initialize(instanceid=nil, username=nil, host=nil, description=nil)
          @InstanceId = instanceid
          @UserName = username
          @Host = host
          @Description = description
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @UserName = params['UserName']
          @Host = params['Host']
          @Description = params['Description']
        end
      end

      # ModifyAccountDescription返回参数结构体
      class ModifyAccountDescriptionResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # ModifyAccountPrivileges请求参数结构体
      class ModifyAccountPrivilegesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，格式如：tdsql-c1nl9rpv，与云数据库控制台页面中显示的实例 ID 相同。
        # @type InstanceId: String
        # @param Accounts: 数据库的账号，包括用户名和域名。
        # @type Accounts: Array
        # @param GlobalPrivileges: 全局权限。其中，GlobalPrivileges 中权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE", "PROCESS", "DROP","REFERENCES","INDEX","ALTER","SHOW DATABASES","CREATE TEMPORARY TABLES","LOCK TABLES","EXECUTE","CREATE VIEW","SHOW VIEW","CREATE ROUTINE","ALTER ROUTINE","EVENT","TRIGGER"。
        # 注意，不传该参数表示保留现有权限，如需清除，该字段传空数组。
        # @type GlobalPrivileges: Array
        # @param DatabasePrivileges: 数据库的权限。Privileges 权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE", "DROP","REFERENCES","INDEX","ALTER","CREATE TEMPORARY TABLES","LOCK TABLES","EXECUTE","CREATE VIEW","SHOW VIEW","CREATE ROUTINE","ALTER ROUTINE","EVENT","TRIGGER"。
        # 注意，不传该参数表示保留现有权限，如需清除，请在复杂类型Privileges字段传空数组。
        # @type DatabasePrivileges: Array
        # @param TablePrivileges: 数据库中表的权限。Privileges 权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE", "DROP","REFERENCES","INDEX","ALTER","CREATE VIEW","SHOW VIEW", "TRIGGER"。
        # 注意，不传该参数表示保留现有权限，如需清除，请在复杂类型Privileges字段传空数组。
        # @type TablePrivileges: Array
        # @param ColumnPrivileges: 数据库表中列的权限。Privileges 权限的可选值为："SELECT","INSERT","UPDATE","REFERENCES"。
        # 注意，不传该参数表示保留现有权限，如需清除，请在复杂类型Privileges字段传空数组。
        # @type ColumnPrivileges: Array
        # @param ViewPrivileges: 数据库视图的权限。Privileges 权限的可选值为："SELECT","INSERT","UPDATE","DELETE","CREATE", "DROP","REFERENCES","INDEX","ALTER","CREATE VIEW","SHOW VIEW", "TRIGGER"。
        # 注意，不传该参数表示保留现有权限，如需清除，请在复杂类型Privileges字段传空数组。
        # @type ViewPrivileges: Array
        # @param FunctionPrivileges: 数据库函数的权限。Privileges 权限的可选值为："ALTER ROUTINE"，"EXECUTE"。
        # 注意，不传该参数表示保留现有权限，如需清除，请在复杂类型Privileges字段传空数组。
        # @type FunctionPrivileges: Array
        # @param ProcedurePrivileges: 数据库存储过程的权限。Privileges 权限的可选值为："ALTER ROUTINE"，"EXECUTE"。
        # 注意，不传该参数表示保留现有权限，如需清除，请在复杂类型Privileges字段传空数组。
        # @type ProcedurePrivileges: Array

        attr_accessor :InstanceId, :Accounts, :GlobalPrivileges, :DatabasePrivileges, :TablePrivileges, :ColumnPrivileges, :ViewPrivileges, :FunctionPrivileges, :ProcedurePrivileges
        
        def initialize(instanceid=nil, accounts=nil, globalprivileges=nil, databaseprivileges=nil, tableprivileges=nil, columnprivileges=nil, viewprivileges=nil, functionprivileges=nil, procedureprivileges=nil)
          @InstanceId = instanceid
          @Accounts = accounts
          @GlobalPrivileges = globalprivileges
          @DatabasePrivileges = databaseprivileges
          @TablePrivileges = tableprivileges
          @ColumnPrivileges = columnprivileges
          @ViewPrivileges = viewprivileges
          @FunctionPrivileges = functionprivileges
          @ProcedurePrivileges = procedureprivileges
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          unless params['Accounts'].nil?
            @Accounts = []
            params['Accounts'].each do |i|
              account_tmp = Account.new
              account_tmp.deserialize(i)
              @Accounts << account_tmp
            end
          end
          @GlobalPrivileges = params['GlobalPrivileges']
          unless params['DatabasePrivileges'].nil?
            @DatabasePrivileges = []
            params['DatabasePrivileges'].each do |i|
              databaseprivilege_tmp = DatabasePrivilege.new
              databaseprivilege_tmp.deserialize(i)
              @DatabasePrivileges << databaseprivilege_tmp
            end
          end
          unless params['TablePrivileges'].nil?
            @TablePrivileges = []
            params['TablePrivileges'].each do |i|
              tableprivilege_tmp = TablePrivilege.new
              tableprivilege_tmp.deserialize(i)
              @TablePrivileges << tableprivilege_tmp
            end
          end
          unless params['ColumnPrivileges'].nil?
            @ColumnPrivileges = []
            params['ColumnPrivileges'].each do |i|
              columnprivilege_tmp = ColumnPrivilege.new
              columnprivilege_tmp.deserialize(i)
              @ColumnPrivileges << columnprivilege_tmp
            end
          end
          unless params['ViewPrivileges'].nil?
            @ViewPrivileges = []
            params['ViewPrivileges'].each do |i|
              viewprivileges_tmp = ViewPrivileges.new
              viewprivileges_tmp.deserialize(i)
              @ViewPrivileges << viewprivileges_tmp
            end
          end
          unless params['FunctionPrivileges'].nil?
            @FunctionPrivileges = []
            params['FunctionPrivileges'].each do |i|
              functionprivilege_tmp = FunctionPrivilege.new
              functionprivilege_tmp.deserialize(i)
              @FunctionPrivileges << functionprivilege_tmp
            end
          end
          unless params['ProcedurePrivileges'].nil?
            @ProcedurePrivileges = []
            params['ProcedurePrivileges'].each do |i|
              procedureprivilege_tmp = ProcedurePrivilege.new
              procedureprivilege_tmp.deserialize(i)
              @ProcedurePrivileges << procedureprivilege_tmp
            end
          end
        end
      end

      # ModifyAccountPrivileges返回参数结构体
      class ModifyAccountPrivilegesResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步任务的请求 ID，可使用此 ID [查询异步任务的执行结果](https://cloud.tencent.com/document/product/237/16177)。
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # ModifyBackupTime请求参数结构体
      class ModifyBackupTimeRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID，形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param StartBackupTime: 每天备份执行的区间的开始时间，格式 mm:ss，形如 22:00
        # @type StartBackupTime: String
        # @param EndBackupTime: 每天备份执行的区间的结束时间，格式 mm:ss，形如 23:59
        # @type EndBackupTime: String

        attr_accessor :InstanceId, :StartBackupTime, :EndBackupTime
        
        def initialize(instanceid=nil, startbackuptime=nil, endbackuptime=nil)
          @InstanceId = instanceid
          @StartBackupTime = startbackuptime
          @EndBackupTime = endbackuptime
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @StartBackupTime = params['StartBackupTime']
          @EndBackupTime = params['EndBackupTime']
        end
      end

      # ModifyBackupTime返回参数结构体
      class ModifyBackupTimeResponse < TencentCloud::Common::AbstractModel
        # @param Status: 设置的状态，0 表示成功
        # @type Status: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :Status, :RequestId
        
        def initialize(status=nil, requestid=nil)
          @Status = status
          @RequestId = requestid
        end

        def deserialize(params)
          @Status = params['Status']
          @RequestId = params['RequestId']
        end
      end

      # ModifyDBEncryptAttributes请求参数结构体
      class ModifyDBEncryptAttributesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例Id，形如：tdsql-ow728lmc。
        # @type InstanceId: String
        # @param EncryptEnabled: 是否启用数据加密，开启后暂不支持关闭。本接口的可选值为：1-开启数据加密。
        # @type EncryptEnabled: Integer

        attr_accessor :InstanceId, :EncryptEnabled
        
        def initialize(instanceid=nil, encryptenabled=nil)
          @InstanceId = instanceid
          @EncryptEnabled = encryptenabled
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @EncryptEnabled = params['EncryptEnabled']
        end
      end

      # ModifyDBEncryptAttributes返回参数结构体
      class ModifyDBEncryptAttributesResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # ModifyDBInstanceName请求参数结构体
      class ModifyDBInstanceNameRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 待修改的实例 ID。形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param InstanceName: 新的实例名称。允许的字符为字母、数字、下划线、连字符和中文。
        # @type InstanceName: String

        attr_accessor :InstanceId, :InstanceName
        
        def initialize(instanceid=nil, instancename=nil)
          @InstanceId = instanceid
          @InstanceName = instancename
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @InstanceName = params['InstanceName']
        end
      end

      # ModifyDBInstanceName返回参数结构体
      class ModifyDBInstanceNameResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :RequestId
        
        def initialize(instanceid=nil, requestid=nil)
          @InstanceId = instanceid
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @RequestId = params['RequestId']
        end
      end

      # ModifyDBInstanceSecurityGroups请求参数结构体
      class ModifyDBInstanceSecurityGroupsRequest < TencentCloud::Common::AbstractModel
        # @param Product: 数据库引擎名称，本接口取值：mariadb。
        # @type Product: String
        # @param InstanceId: 实例ID。
        # @type InstanceId: String
        # @param SecurityGroupIds: 要修改的安全组 ID 列表，一个或者多个安全组 ID 组成的数组
        # @type SecurityGroupIds: Array

        attr_accessor :Product, :InstanceId, :SecurityGroupIds
        
        def initialize(product=nil, instanceid=nil, securitygroupids=nil)
          @Product = product
          @InstanceId = instanceid
          @SecurityGroupIds = securitygroupids
        end

        def deserialize(params)
          @Product = params['Product']
          @InstanceId = params['InstanceId']
          @SecurityGroupIds = params['SecurityGroupIds']
        end
      end

      # ModifyDBInstanceSecurityGroups返回参数结构体
      class ModifyDBInstanceSecurityGroupsResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # ModifyDBInstancesProject请求参数结构体
      class ModifyDBInstancesProjectRequest < TencentCloud::Common::AbstractModel
        # @param InstanceIds: 待修改的实例ID列表。实例 ID 形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceIds: Array
        # @param ProjectId: 要分配的项目 ID，可以通过 DescribeProjects 查询项目列表接口获取。
        # @type ProjectId: Integer

        attr_accessor :InstanceIds, :ProjectId
        
        def initialize(instanceids=nil, projectid=nil)
          @InstanceIds = instanceids
          @ProjectId = projectid
        end

        def deserialize(params)
          @InstanceIds = params['InstanceIds']
          @ProjectId = params['ProjectId']
        end
      end

      # ModifyDBInstancesProject返回参数结构体
      class ModifyDBInstancesProjectResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # ModifyDBParameters请求参数结构体
      class ModifyDBParametersRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc。
        # @type InstanceId: String
        # @param Params: 参数列表，每一个元素是Param和Value的组合
        # @type Params: Array

        attr_accessor :InstanceId, :Params
        
        def initialize(instanceid=nil, params=nil)
          @InstanceId = instanceid
          @Params = params
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          unless params['Params'].nil?
            @Params = []
            params['Params'].each do |i|
              dbparamvalue_tmp = DBParamValue.new
              dbparamvalue_tmp.deserialize(i)
              @Params << dbparamvalue_tmp
            end
          end
        end
      end

      # ModifyDBParameters返回参数结构体
      class ModifyDBParametersResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc。
        # @type InstanceId: String
        # @param Result: 参数修改结果
        # @type Result: Array
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :Result, :RequestId
        
        def initialize(instanceid=nil, result=nil, requestid=nil)
          @InstanceId = instanceid
          @Result = result
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          unless params['Result'].nil?
            @Result = []
            params['Result'].each do |i|
              parammodifyresult_tmp = ParamModifyResult.new
              parammodifyresult_tmp.deserialize(i)
              @Result << parammodifyresult_tmp
            end
          end
          @RequestId = params['RequestId']
        end
      end

      # ModifyDBSyncMode请求参数结构体
      class ModifyDBSyncModeRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 待修改同步模式的实例ID。形如：tdsql-ow728lmc。
        # @type InstanceId: String
        # @param SyncMode: 同步模式：0 异步，1 强同步， 2 强同步可退化
        # @type SyncMode: Integer

        attr_accessor :InstanceId, :SyncMode
        
        def initialize(instanceid=nil, syncmode=nil)
          @InstanceId = instanceid
          @SyncMode = syncmode
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @SyncMode = params['SyncMode']
        end
      end

      # ModifyDBSyncMode返回参数结构体
      class ModifyDBSyncModeResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步任务Id，可通过 DescribeFlow 查询任务状态。
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # ModifyInstanceNetwork请求参数结构体
      class ModifyInstanceNetworkRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String
        # @param VpcId: 希望转到的VPC网络的VpcId
        # @type VpcId: String
        # @param SubnetId: 希望转到的VPC网络的子网ID
        # @type SubnetId: String
        # @param Vip: 如果需要指定VIP，填上该字段
        # @type Vip: String
        # @param Vipv6: 如果需要指定VIPv6，填上该字段
        # @type Vipv6: String
        # @param VipReleaseDelay: VIP保留时长，单位小时，取值范围（0~168），0表示立即释放，有一分钟释放延迟。不传此参数，默认24小时释放VIP。
        # @type VipReleaseDelay: Integer

        attr_accessor :InstanceId, :VpcId, :SubnetId, :Vip, :Vipv6, :VipReleaseDelay
        
        def initialize(instanceid=nil, vpcid=nil, subnetid=nil, vip=nil, vipv6=nil, vipreleasedelay=nil)
          @InstanceId = instanceid
          @VpcId = vpcid
          @SubnetId = subnetid
          @Vip = vip
          @Vipv6 = vipv6
          @VipReleaseDelay = vipreleasedelay
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @VpcId = params['VpcId']
          @SubnetId = params['SubnetId']
          @Vip = params['Vip']
          @Vipv6 = params['Vipv6']
          @VipReleaseDelay = params['VipReleaseDelay']
        end
      end

      # ModifyInstanceNetwork返回参数结构体
      class ModifyInstanceNetworkResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步任务ID，根据此FlowId通过DescribeFlow接口查询任务进行状态
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # ModifyInstanceVip请求参数结构体
      class ModifyInstanceVipRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String
        # @param Vip: 实例VIP
        # @type Vip: String
        # @param Ipv6Flag: IPv6标志
        # @type Ipv6Flag: Integer
        # @param VipReleaseDelay: VIP保留时长，单位小时，取值范围（0~168），0表示立即释放，有一分钟释放延迟。不传此参数，默认24小时释放VIP。
        # @type VipReleaseDelay: Integer

        attr_accessor :InstanceId, :Vip, :Ipv6Flag, :VipReleaseDelay
        
        def initialize(instanceid=nil, vip=nil, ipv6flag=nil, vipreleasedelay=nil)
          @InstanceId = instanceid
          @Vip = vip
          @Ipv6Flag = ipv6flag
          @VipReleaseDelay = vipreleasedelay
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Vip = params['Vip']
          @Ipv6Flag = params['Ipv6Flag']
          @VipReleaseDelay = params['VipReleaseDelay']
        end
      end

      # ModifyInstanceVip返回参数结构体
      class ModifyInstanceVipResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步任务流程ID
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # ModifyInstanceVport请求参数结构体
      class ModifyInstanceVportRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例ID
        # @type InstanceId: String
        # @param Vport: 实例VPORT
        # @type Vport: Integer

        attr_accessor :InstanceId, :Vport
        
        def initialize(instanceid=nil, vport=nil)
          @InstanceId = instanceid
          @Vport = vport
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Vport = params['Vport']
        end
      end

      # ModifyInstanceVport返回参数结构体
      class ModifyInstanceVportResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # ModifyLogFileRetentionPeriod请求参数结构体
      class ModifyLogFileRetentionPeriodRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc。
        # @type InstanceId: String
        # @param Days: 保存的天数,不能超过30
        # @type Days: Integer

        attr_accessor :InstanceId, :Days
        
        def initialize(instanceid=nil, days=nil)
          @InstanceId = instanceid
          @Days = days
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Days = params['Days']
        end
      end

      # ModifyLogFileRetentionPeriod返回参数结构体
      class ModifyLogFileRetentionPeriodResponse < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc。
        # @type InstanceId: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :InstanceId, :RequestId
        
        def initialize(instanceid=nil, requestid=nil)
          @InstanceId = instanceid
          @RequestId = requestid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @RequestId = params['RequestId']
        end
      end

      # ModifyRealServerAccessStrategy请求参数结构体
      class ModifyRealServerAccessStrategyRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，格式如：tdsql-c1nl9rpv，与云数据库控制台页面中显示的实例 ID 相同。
        # @type InstanceId: String
        # @param RsAccessStrategy: RS就近模式, 0-无策略, 1-可用区就近访问。
        # @type RsAccessStrategy: Integer

        attr_accessor :InstanceId, :RsAccessStrategy
        
        def initialize(instanceid=nil, rsaccessstrategy=nil)
          @InstanceId = instanceid
          @RsAccessStrategy = rsaccessstrategy
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @RsAccessStrategy = params['RsAccessStrategy']
        end
      end

      # ModifyRealServerAccessStrategy返回参数结构体
      class ModifyRealServerAccessStrategyResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # ModifySyncTaskAttribute请求参数结构体
      class ModifySyncTaskAttributeRequest < TencentCloud::Common::AbstractModel
        # @param TaskIds: 一个或多个待操作的任务ID。可通过DescribeSyncTasks API返回值中的TaskId获取。每次请求允许操作的任务数量上限是100。
        # @type TaskIds: Array
        # @param TaskName: 任务名称。可任意命名，但不得超过100个字符。
        # @type TaskName: String

        attr_accessor :TaskIds, :TaskName
        
        def initialize(taskids=nil, taskname=nil)
          @TaskIds = taskids
          @TaskName = taskname
        end

        def deserialize(params)
          @TaskIds = params['TaskIds']
          @TaskName = params['TaskName']
        end
      end

      # ModifySyncTaskAttribute返回参数结构体
      class ModifySyncTaskAttributeResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # 描述实例的各个DB节点信息
      class NodeInfo < TencentCloud::Common::AbstractModel
        # @param NodeId: DB节点ID
        # @type NodeId: String
        # @param Role: DB节点角色，取值为master或者slave
        # @type Role: String

        attr_accessor :NodeId, :Role
        
        def initialize(nodeid=nil, role=nil)
          @NodeId = nodeid
          @Role = role
        end

        def deserialize(params)
          @NodeId = params['NodeId']
          @Role = params['Role']
        end
      end

      # OpenDBExtranetAccess请求参数结构体
      class OpenDBExtranetAccessRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 待开放外网访问的实例ID。形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param Ipv6Flag: 是否IPv6，默认0
        # @type Ipv6Flag: Integer

        attr_accessor :InstanceId, :Ipv6Flag
        
        def initialize(instanceid=nil, ipv6flag=nil)
          @InstanceId = instanceid
          @Ipv6Flag = ipv6flag
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Ipv6Flag = params['Ipv6Flag']
        end
      end

      # OpenDBExtranetAccess返回参数结构体
      class OpenDBExtranetAccessResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步任务ID，可通过 DescribeFlow 查询任务状态。
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # 参数约束
      class ParamConstraint < TencentCloud::Common::AbstractModel
        # @param Type: 约束类型,如枚举enum，区间section
        # @type Type: String
        # @param Enum: 约束类型为enum时的可选值列表
        # @type Enum: String
        # @param Range: 约束类型为section时的范围
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type Range: :class:`Tencentcloud::Mariadb.v20170312.models.ConstraintRange`
        # @param String: 约束类型为string时的可选值列表
        # @type String: String

        attr_accessor :Type, :Enum, :Range, :String
        
        def initialize(type=nil, enum=nil, range=nil, string=nil)
          @Type = type
          @Enum = enum
          @Range = range
          @String = string
        end

        def deserialize(params)
          @Type = params['Type']
          @Enum = params['Enum']
          unless params['Range'].nil?
            @Range = ConstraintRange.new
            @Range.deserialize(params['Range'])
          end
          @String = params['String']
        end
      end

      # DB参数描述
      class ParamDesc < TencentCloud::Common::AbstractModel
        # @param Param: 参数名字
        # @type Param: String
        # @param Value: 当前参数值
        # @type Value: String
        # @param SetValue: 设置过的值，参数生效后，该值和value一样。
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type SetValue: String
        # @param Default: 系统默认值
        # @type Default: String
        # @param Constraint: 参数限制
        # @type Constraint: :class:`Tencentcloud::Mariadb.v20170312.models.ParamConstraint`
        # @param HaveSetValue: 是否有设置过值，false:没有设置过值，true:有设置过值。
        # @type HaveSetValue: Boolean
        # @param NeedRestart: 是否需要重启生效，false:不需要重启，
        # true:需要重启
        # @type NeedRestart: Boolean

        attr_accessor :Param, :Value, :SetValue, :Default, :Constraint, :HaveSetValue, :NeedRestart
        
        def initialize(param=nil, value=nil, setvalue=nil, default=nil, constraint=nil, havesetvalue=nil, needrestart=nil)
          @Param = param
          @Value = value
          @SetValue = setvalue
          @Default = default
          @Constraint = constraint
          @HaveSetValue = havesetvalue
          @NeedRestart = needrestart
        end

        def deserialize(params)
          @Param = params['Param']
          @Value = params['Value']
          @SetValue = params['SetValue']
          @Default = params['Default']
          unless params['Constraint'].nil?
            @Constraint = ParamConstraint.new
            @Constraint.deserialize(params['Constraint'])
          end
          @HaveSetValue = params['HaveSetValue']
          @NeedRestart = params['NeedRestart']
        end
      end

      # 修改参数结果
      class ParamModifyResult < TencentCloud::Common::AbstractModel
        # @param Param: 修改参数名字
        # @type Param: String
        # @param Code: 参数修改结果。0表示修改成功；-1表示修改失败；-2表示该参数值非法
        # @type Code: Integer

        attr_accessor :Param, :Code
        
        def initialize(param=nil, code=nil)
          @Param = param
          @Code = code
        end

        def deserialize(params)
          @Param = params['Param']
          @Code = params['Code']
        end
      end

      # 存储过程权限信息
      class ProcedurePrivilege < TencentCloud::Common::AbstractModel
        # @param Database: 数据库名
        # @type Database: String
        # @param Procedure: 数据库存储过程名
        # @type Procedure: String
        # @param Privileges: 权限信息
        # @type Privileges: Array

        attr_accessor :Database, :Procedure, :Privileges
        
        def initialize(database=nil, procedure=nil, privileges=nil)
          @Database = database
          @Procedure = procedure
          @Privileges = privileges
        end

        def deserialize(params)
          @Database = params['Database']
          @Procedure = params['Procedure']
          @Privileges = params['Privileges']
        end
      end

      # 售卖可用区信息
      class RegionInfo < TencentCloud::Common::AbstractModel
        # @param Region: 地域英文ID
        # @type Region: String
        # @param RegionId: 地域数字ID
        # @type RegionId: Integer
        # @param RegionName: 地域中文名
        # @type RegionName: String
        # @param ZoneList: 可用区列表
        # @type ZoneList: Array
        # @param AvailableChoice: 可选择的主可用区和从可用区
        # @type AvailableChoice: Array

        attr_accessor :Region, :RegionId, :RegionName, :ZoneList, :AvailableChoice
        
        def initialize(region=nil, regionid=nil, regionname=nil, zonelist=nil, availablechoice=nil)
          @Region = region
          @RegionId = regionid
          @RegionName = regionname
          @ZoneList = zonelist
          @AvailableChoice = availablechoice
        end

        def deserialize(params)
          @Region = params['Region']
          @RegionId = params['RegionId']
          @RegionName = params['RegionName']
          unless params['ZoneList'].nil?
            @ZoneList = []
            params['ZoneList'].each do |i|
              zonesinfo_tmp = ZonesInfo.new
              zonesinfo_tmp.deserialize(i)
              @ZoneList << zonesinfo_tmp
            end
          end
          unless params['AvailableChoice'].nil?
            @AvailableChoice = []
            params['AvailableChoice'].each do |i|
              zonechooseinfo_tmp = ZoneChooseInfo.new
              zonechooseinfo_tmp.deserialize(i)
              @AvailableChoice << zonechooseinfo_tmp
            end
          end
        end
      end

      # RenewDBInstance请求参数结构体
      class RenewDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 待续费的实例ID。形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param Period: 续费时长，单位：月。
        # @type Period: Integer
        # @param AutoVoucher: 是否自动使用代金券进行支付，默认不使用。
        # @type AutoVoucher: Boolean
        # @param VoucherIds: 代金券ID列表，目前仅支持指定一张代金券。
        # @type VoucherIds: Array

        attr_accessor :InstanceId, :Period, :AutoVoucher, :VoucherIds
        
        def initialize(instanceid=nil, period=nil, autovoucher=nil, voucherids=nil)
          @InstanceId = instanceid
          @Period = period
          @AutoVoucher = autovoucher
          @VoucherIds = voucherids
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Period = params['Period']
          @AutoVoucher = params['AutoVoucher']
          @VoucherIds = params['VoucherIds']
        end
      end

      # RenewDBInstance返回参数结构体
      class RenewDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param DealName: 长订单号。可以据此调用 DescribeOrders
        #  查询订单详细信息，或在支付失败时调用用户账号相关接口进行支付。
        # @type DealName: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :DealName, :RequestId
        
        def initialize(dealname=nil, requestid=nil)
          @DealName = dealname
          @RequestId = requestid
        end

        def deserialize(params)
          @DealName = params['DealName']
          @RequestId = params['RequestId']
        end
      end

      # ResetAccountPassword请求参数结构体
      class ResetAccountPasswordRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 ID，形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param UserName: 登录用户名。
        # @type UserName: String
        # @param Host: 用户允许的访问 host，用户名+host唯一确定一个账号。
        # @type Host: String
        # @param Password: 新密码，由字母、数字或常见符号组成，不能包含分号、单引号和双引号，长度为6~32位。
        # @type Password: String

        attr_accessor :InstanceId, :UserName, :Host, :Password
        
        def initialize(instanceid=nil, username=nil, host=nil, password=nil)
          @InstanceId = instanceid
          @UserName = username
          @Host = host
          @Password = password
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @UserName = params['UserName']
          @Host = params['Host']
          @Password = params['Password']
        end
      end

      # ResetAccountPassword返回参数结构体
      class ResetAccountPasswordResponse < TencentCloud::Common::AbstractModel
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :RequestId
        
        def initialize(requestid=nil)
          @RequestId = requestid
        end

        def deserialize(params)
          @RequestId = params['RequestId']
        end
      end

      # 标签对象，包含tagKey & tagValue
      class ResourceTag < TencentCloud::Common::AbstractModel
        # @param TagKey: 标签键key
        # @type TagKey: String
        # @param TagValue: 标签值value
        # @type TagValue: String

        attr_accessor :TagKey, :TagValue
        
        def initialize(tagkey=nil, tagvalue=nil)
          @TagKey = tagkey
          @TagValue = tagvalue
        end

        def deserialize(params)
          @TagKey = params['TagKey']
          @TagValue = params['TagValue']
        end
      end

      # RestartDBInstances请求参数结构体
      class RestartDBInstancesRequest < TencentCloud::Common::AbstractModel
        # @param InstanceIds: 实例ID的数组
        # @type InstanceIds: Array
        # @param RestartTime: 重启时间
        # @type RestartTime: String

        attr_accessor :InstanceIds, :RestartTime
        
        def initialize(instanceids=nil, restarttime=nil)
          @InstanceIds = instanceids
          @RestartTime = restarttime
        end

        def deserialize(params)
          @InstanceIds = params['InstanceIds']
          @RestartTime = params['RestartTime']
        end
      end

      # RestartDBInstances返回参数结构体
      class RestartDBInstancesResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步任务ID
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # 安全组详情
      class SecurityGroup < TencentCloud::Common::AbstractModel
        # @param ProjectId: 项目ID
        # @type ProjectId: Integer
        # @param CreateTime: 创建时间，时间格式：yyyy-mm-dd hh:mm:ss
        # @type CreateTime: String
        # @param SecurityGroupId: 安全组ID
        # @type SecurityGroupId: String
        # @param SecurityGroupName: 安全组名称
        # @type SecurityGroupName: String
        # @param SecurityGroupRemark: 安全组备注
        # @type SecurityGroupRemark: String
        # @param Inbound: 入站规则
        # @type Inbound: Array
        # @param Outbound: 出站规则
        # @type Outbound: Array

        attr_accessor :ProjectId, :CreateTime, :SecurityGroupId, :SecurityGroupName, :SecurityGroupRemark, :Inbound, :Outbound
        
        def initialize(projectid=nil, createtime=nil, securitygroupid=nil, securitygroupname=nil, securitygroupremark=nil, inbound=nil, outbound=nil)
          @ProjectId = projectid
          @CreateTime = createtime
          @SecurityGroupId = securitygroupid
          @SecurityGroupName = securitygroupname
          @SecurityGroupRemark = securitygroupremark
          @Inbound = inbound
          @Outbound = outbound
        end

        def deserialize(params)
          @ProjectId = params['ProjectId']
          @CreateTime = params['CreateTime']
          @SecurityGroupId = params['SecurityGroupId']
          @SecurityGroupName = params['SecurityGroupName']
          @SecurityGroupRemark = params['SecurityGroupRemark']
          unless params['Inbound'].nil?
            @Inbound = []
            params['Inbound'].each do |i|
              securitygroupbound_tmp = SecurityGroupBound.new
              securitygroupbound_tmp.deserialize(i)
              @Inbound << securitygroupbound_tmp
            end
          end
          unless params['Outbound'].nil?
            @Outbound = []
            params['Outbound'].each do |i|
              securitygroupbound_tmp = SecurityGroupBound.new
              securitygroupbound_tmp.deserialize(i)
              @Outbound << securitygroupbound_tmp
            end
          end
        end
      end

      # 安全出入口规则
      class SecurityGroupBound < TencentCloud::Common::AbstractModel
        # @param Action: 策略，ACCEPT 或者 DROP
        # @type Action: String
        # @param CidrIp: 来源 IP 或 IP 段，例如192.168.0.0/16
        # @type CidrIp: String
        # @param PortRange: 端口
        # @type PortRange: String
        # @param IpProtocol: 网络协议，支持 UDP、TCP 等
        # @type IpProtocol: String

        attr_accessor :Action, :CidrIp, :PortRange, :IpProtocol
        
        def initialize(action=nil, cidrip=nil, portrange=nil, ipprotocol=nil)
          @Action = action
          @CidrIp = cidrip
          @PortRange = portrange
          @IpProtocol = ipprotocol
        end

        def deserialize(params)
          @Action = params['Action']
          @CidrIp = params['CidrIp']
          @PortRange = params['PortRange']
          @IpProtocol = params['IpProtocol']
        end
      end

      # 慢查询条目信息
      class SlowLogData < TencentCloud::Common::AbstractModel
        # @param CheckSum: 语句校验和，用于查询详情
        # @type CheckSum: String
        # @param Db: 数据库名称
        # @type Db: String
        # @param FingerPrint: 抽象的SQL语句
        # @type FingerPrint: String
        # @param LockTimeAvg: 平均的锁时间
        # @type LockTimeAvg: String
        # @param LockTimeMax: 最大锁时间
        # @type LockTimeMax: String
        # @param LockTimeMin: 最小锁时间
        # @type LockTimeMin: String
        # @param LockTimeSum: 锁时间总和
        # @type LockTimeSum: String
        # @param QueryCount: 查询次数
        # @type QueryCount: String
        # @param QueryTimeAvg: 平均查询时间
        # @type QueryTimeAvg: String
        # @param QueryTimeMax: 最大查询时间
        # @type QueryTimeMax: String
        # @param QueryTimeMin: 最小查询时间
        # @type QueryTimeMin: String
        # @param QueryTimeSum: 查询时间总和
        # @type QueryTimeSum: String
        # @param RowsExaminedSum: 扫描行数
        # @type RowsExaminedSum: String
        # @param RowsSentSum: 发送行数
        # @type RowsSentSum: String
        # @param TsMax: 最后执行时间
        # @type TsMax: String
        # @param TsMin: 首次执行时间
        # @type TsMin: String
        # @param User: 帐号
        # @type User: String
        # @param ExampleSql: 样例Sql
        # 注意：此字段可能返回 null，表示取不到有效值。
        # @type ExampleSql: String
        # @param Host: 账户的域名
        # @type Host: String

        attr_accessor :CheckSum, :Db, :FingerPrint, :LockTimeAvg, :LockTimeMax, :LockTimeMin, :LockTimeSum, :QueryCount, :QueryTimeAvg, :QueryTimeMax, :QueryTimeMin, :QueryTimeSum, :RowsExaminedSum, :RowsSentSum, :TsMax, :TsMin, :User, :ExampleSql, :Host
        
        def initialize(checksum=nil, db=nil, fingerprint=nil, locktimeavg=nil, locktimemax=nil, locktimemin=nil, locktimesum=nil, querycount=nil, querytimeavg=nil, querytimemax=nil, querytimemin=nil, querytimesum=nil, rowsexaminedsum=nil, rowssentsum=nil, tsmax=nil, tsmin=nil, user=nil, examplesql=nil, host=nil)
          @CheckSum = checksum
          @Db = db
          @FingerPrint = fingerprint
          @LockTimeAvg = locktimeavg
          @LockTimeMax = locktimemax
          @LockTimeMin = locktimemin
          @LockTimeSum = locktimesum
          @QueryCount = querycount
          @QueryTimeAvg = querytimeavg
          @QueryTimeMax = querytimemax
          @QueryTimeMin = querytimemin
          @QueryTimeSum = querytimesum
          @RowsExaminedSum = rowsexaminedsum
          @RowsSentSum = rowssentsum
          @TsMax = tsmax
          @TsMin = tsmin
          @User = user
          @ExampleSql = examplesql
          @Host = host
        end

        def deserialize(params)
          @CheckSum = params['CheckSum']
          @Db = params['Db']
          @FingerPrint = params['FingerPrint']
          @LockTimeAvg = params['LockTimeAvg']
          @LockTimeMax = params['LockTimeMax']
          @LockTimeMin = params['LockTimeMin']
          @LockTimeSum = params['LockTimeSum']
          @QueryCount = params['QueryCount']
          @QueryTimeAvg = params['QueryTimeAvg']
          @QueryTimeMax = params['QueryTimeMax']
          @QueryTimeMin = params['QueryTimeMin']
          @QueryTimeSum = params['QueryTimeSum']
          @RowsExaminedSum = params['RowsExaminedSum']
          @RowsSentSum = params['RowsSentSum']
          @TsMax = params['TsMax']
          @TsMin = params['TsMin']
          @User = params['User']
          @ExampleSql = params['ExampleSql']
          @Host = params['Host']
        end
      end

      # 实例可售卖规格详细信息，创建实例和扩容实例时 Pid+MemSize 唯一确定一种售卖规格，磁盘大小可用区间为[MinDataDisk,MaxDataDisk]
      class SpecConfigInfo < TencentCloud::Common::AbstractModel
        # @param Machine: 设备型号
        # @type Machine: String
        # @param Memory: 内存大小，单位 GB
        # @type Memory: Integer
        # @param MinStorage: 数据盘规格最小值，单位 GB
        # @type MinStorage: Integer
        # @param MaxStorage: 数据盘规格最大值，单位 GB
        # @type MaxStorage: Integer
        # @param SuitInfo: 推荐的使用场景
        # @type SuitInfo: String
        # @param Qps: 最大 Qps 值
        # @type Qps: Integer
        # @param Pid: 产品类型 Id
        # @type Pid: Integer
        # @param NodeCount: 节点个数，2 表示一主一从，3 表示一主二从
        # @type NodeCount: Integer
        # @param Cpu: Cpu核数
        # @type Cpu: Integer

        attr_accessor :Machine, :Memory, :MinStorage, :MaxStorage, :SuitInfo, :Qps, :Pid, :NodeCount, :Cpu
        
        def initialize(machine=nil, memory=nil, minstorage=nil, maxstorage=nil, suitinfo=nil, qps=nil, pid=nil, nodecount=nil, cpu=nil)
          @Machine = machine
          @Memory = memory
          @MinStorage = minstorage
          @MaxStorage = maxstorage
          @SuitInfo = suitinfo
          @Qps = qps
          @Pid = pid
          @NodeCount = nodecount
          @Cpu = cpu
        end

        def deserialize(params)
          @Machine = params['Machine']
          @Memory = params['Memory']
          @MinStorage = params['MinStorage']
          @MaxStorage = params['MaxStorage']
          @SuitInfo = params['SuitInfo']
          @Qps = params['Qps']
          @Pid = params['Pid']
          @NodeCount = params['NodeCount']
          @Cpu = params['Cpu']
        end
      end

      # SwitchDBInstanceHA请求参数结构体
      class SwitchDBInstanceHARequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例Id，形如 tdsql-ow728lmc
        # @type InstanceId: String
        # @param Zone: 切换的目标区域，会自动选择该可用区中延迟最低的节点
        # @type Zone: String

        attr_accessor :InstanceId, :Zone
        
        def initialize(instanceid=nil, zone=nil)
          @InstanceId = instanceid
          @Zone = zone
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Zone = params['Zone']
        end
      end

      # SwitchDBInstanceHA返回参数结构体
      class SwitchDBInstanceHAResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步流程Id
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # 数据库列信息
      class TableColumn < TencentCloud::Common::AbstractModel
        # @param Col: 列名称
        # @type Col: String
        # @param Type: 列类型
        # @type Type: String

        attr_accessor :Col, :Type
        
        def initialize(col=nil, type=nil)
          @Col = col
          @Type = type
        end

        def deserialize(params)
          @Col = params['Col']
          @Type = params['Type']
        end
      end

      # 数据库表权限
      class TablePrivilege < TencentCloud::Common::AbstractModel
        # @param Database: 数据库名
        # @type Database: String
        # @param Table: 数据库表名
        # @type Table: String
        # @param Privileges: 权限信息
        # @type Privileges: Array

        attr_accessor :Database, :Table, :Privileges
        
        def initialize(database=nil, table=nil, privileges=nil)
          @Database = database
          @Table = table
          @Privileges = privileges
        end

        def deserialize(params)
          @Database = params['Database']
          @Table = params['Table']
          @Privileges = params['Privileges']
        end
      end

      # TerminateDedicatedDBInstance请求参数结构体
      class TerminateDedicatedDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 实例 Id，形如：tdsql-ow728lmc。
        # @type InstanceId: String

        attr_accessor :InstanceId
        
        def initialize(instanceid=nil)
          @InstanceId = instanceid
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
        end
      end

      # TerminateDedicatedDBInstance返回参数结构体
      class TerminateDedicatedDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步流程Id
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # UpgradeDBInstance请求参数结构体
      class UpgradeDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 待升级的实例ID。形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例详情获得。
        # @type InstanceId: String
        # @param Memory: 内存大小，单位：GB，可以通过 DescribeDBInstanceSpecs
        #  查询实例规格获得。
        # @type Memory: Integer
        # @param Storage: 存储空间大小，单位：GB，可以通过 DescribeDBInstanceSpecs
        #  查询实例规格获得不同内存大小对应的磁盘规格下限和上限。
        # @type Storage: Integer
        # @param AutoVoucher: 是否自动使用代金券进行支付，默认不使用。
        # @type AutoVoucher: Boolean
        # @param VoucherIds: 代金券ID列表，目前仅支持指定一张代金券。
        # @type VoucherIds: Array
        # @param Zones: 变更部署时指定的新可用区列表，第1个为主可用区，其余为从可用区
        # @type Zones: Array

        attr_accessor :InstanceId, :Memory, :Storage, :AutoVoucher, :VoucherIds, :Zones
        
        def initialize(instanceid=nil, memory=nil, storage=nil, autovoucher=nil, voucherids=nil, zones=nil)
          @InstanceId = instanceid
          @Memory = memory
          @Storage = storage
          @AutoVoucher = autovoucher
          @VoucherIds = voucherids
          @Zones = zones
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Memory = params['Memory']
          @Storage = params['Storage']
          @AutoVoucher = params['AutoVoucher']
          @VoucherIds = params['VoucherIds']
          @Zones = params['Zones']
        end
      end

      # UpgradeDBInstance返回参数结构体
      class UpgradeDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param DealName: 长订单号。可以据此调用 DescribeOrders
        #  查询订单详细信息，或在支付失败时调用用户账号相关接口进行支付。
        # @type DealName: String
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :DealName, :RequestId
        
        def initialize(dealname=nil, requestid=nil)
          @DealName = dealname
          @RequestId = requestid
        end

        def deserialize(params)
          @DealName = params['DealName']
          @RequestId = params['RequestId']
        end
      end

      # UpgradeDedicatedDBInstance请求参数结构体
      class UpgradeDedicatedDBInstanceRequest < TencentCloud::Common::AbstractModel
        # @param InstanceId: 待升级的实例ID。形如：tdsql-ow728lmc，可以通过 DescribeDBInstances 查询实例获得。
        # @type InstanceId: String
        # @param Memory: 内存大小，单位：GB，可以通过 DescribeFenceDBInstanceSpecs
        #  查询实例规格获得。
        # @type Memory: Integer
        # @param Storage: 存储空间大小，单位：GB，可以通过 DescribeFenceDBInstanceSpecs
        #  查询实例规格获得不同内存大小对应的磁盘规格下限和上限。
        # @type Storage: Integer
        # @param SwitchAutoRetry: 错过切换时间窗口时，是否自动重试一次，0-否，1-是
        # @type SwitchAutoRetry: Integer
        # @param SwitchStartTime: 切换时间窗口开始时间
        # @type SwitchStartTime: String
        # @param SwitchEndTime: 切换时间窗口结束时间
        # @type SwitchEndTime: String

        attr_accessor :InstanceId, :Memory, :Storage, :SwitchAutoRetry, :SwitchStartTime, :SwitchEndTime
        
        def initialize(instanceid=nil, memory=nil, storage=nil, switchautoretry=nil, switchstarttime=nil, switchendtime=nil)
          @InstanceId = instanceid
          @Memory = memory
          @Storage = storage
          @SwitchAutoRetry = switchautoretry
          @SwitchStartTime = switchstarttime
          @SwitchEndTime = switchendtime
        end

        def deserialize(params)
          @InstanceId = params['InstanceId']
          @Memory = params['Memory']
          @Storage = params['Storage']
          @SwitchAutoRetry = params['SwitchAutoRetry']
          @SwitchStartTime = params['SwitchStartTime']
          @SwitchEndTime = params['SwitchEndTime']
        end
      end

      # UpgradeDedicatedDBInstance返回参数结构体
      class UpgradeDedicatedDBInstanceResponse < TencentCloud::Common::AbstractModel
        # @param FlowId: 异步流程Id
        # @type FlowId: Integer
        # @param RequestId: 唯一请求 ID，每次请求都会返回。定位问题时需要提供该次请求的 RequestId。
        # @type RequestId: String

        attr_accessor :FlowId, :RequestId
        
        def initialize(flowid=nil, requestid=nil)
          @FlowId = flowid
          @RequestId = requestid
        end

        def deserialize(params)
          @FlowId = params['FlowId']
          @RequestId = params['RequestId']
        end
      end

      # 视图权限信息
      class ViewPrivileges < TencentCloud::Common::AbstractModel
        # @param Database: 数据库名
        # @type Database: String
        # @param View: 数据库视图名
        # @type View: String
        # @param Privileges: 权限信息
        # @type Privileges: Array

        attr_accessor :Database, :View, :Privileges
        
        def initialize(database=nil, view=nil, privileges=nil)
          @Database = database
          @View = view
          @Privileges = privileges
        end

        def deserialize(params)
          @Database = params['Database']
          @View = params['View']
          @Privileges = params['Privileges']
        end
      end

      # 分片节点可用区选择
      class ZoneChooseInfo < TencentCloud::Common::AbstractModel
        # @param MasterZone: 主可用区
        # @type MasterZone: :class:`Tencentcloud::Mariadb.v20170312.models.ZonesInfo`
        # @param SlaveZones: 可选的从可用区
        # @type SlaveZones: Array

        attr_accessor :MasterZone, :SlaveZones
        
        def initialize(masterzone=nil, slavezones=nil)
          @MasterZone = masterzone
          @SlaveZones = slavezones
        end

        def deserialize(params)
          unless params['MasterZone'].nil?
            @MasterZone = ZonesInfo.new
            @MasterZone.deserialize(params['MasterZone'])
          end
          unless params['SlaveZones'].nil?
            @SlaveZones = []
            params['SlaveZones'].each do |i|
              zonesinfo_tmp = ZonesInfo.new
              zonesinfo_tmp.deserialize(i)
              @SlaveZones << zonesinfo_tmp
            end
          end
        end
      end

      # 可用区信息
      class ZonesInfo < TencentCloud::Common::AbstractModel
        # @param Zone: 可用区英文ID
        # @type Zone: String
        # @param ZoneId: 可用区数字ID
        # @type ZoneId: Integer
        # @param ZoneName: 可用区中文名
        # @type ZoneName: String
        # @param OnSale: 是否在售
        # @type OnSale: Boolean

        attr_accessor :Zone, :ZoneId, :ZoneName, :OnSale
        
        def initialize(zone=nil, zoneid=nil, zonename=nil, onsale=nil)
          @Zone = zone
          @ZoneId = zoneid
          @ZoneName = zonename
          @OnSale = onsale
        end

        def deserialize(params)
          @Zone = params['Zone']
          @ZoneId = params['ZoneId']
          @ZoneName = params['ZoneName']
          @OnSale = params['OnSale']
        end
      end

    end
  end
end