Sha256: 094a5bb48cf42aee6ad9d5c943b4caa9c9fa75425a0f9de86570fe3c9fb47028
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Size: 1.65 KB
Versions: 7
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Stored size: 1.65 KB
Contents
# -*- encoding : utf-8 -*-
module ActiveRecord
module ConnectionAdapters
class AbstractAdapter
def match _string
raise 'match not implemented'
end
def cast_types
native_database_types.merge custom_cast_types
end
def custom_cast_types
{}
end
end
class PostgreSQLAdapter
def match string
"~* #{string}"
end
end
module MysqlCommon
def match string
"REGEXP #{string}"
end
def custom_cast_types
{ string: { name: 'char' },
integer: { name: 'signed' },
text: { name: 'char' },
float: { name: 'decimal' },
binary: { name: 'binary' } }
end
end
class MysqlAdapter
include MysqlCommon
end
class Mysql2Adapter
include MysqlCommon
end
class SQLiteAdapter
def match string
"REGEXP #{string}"
end
end
end
module Transactions
# FIXME!!
# the following code is already in Rails 4 (see https://github.com/rails/rails/commit/c8792c7b2ea4f5fe7a5610225433ea8dd8d0f83e)
# it allows manual rollbacks in after_save (eg store events) to reset the object correctly
# hopefully we can soon get rid of this code!
def with_transaction_returning_status
status = nil
self.class.transaction do
add_to_transaction
begin
status = yield
rescue ActiveRecord::Rollback
@_start_transaction_state[:level] = (@_start_transaction_state[:level] || 0) - 1
status = nil
end
raise ActiveRecord::Rollback unless status
end
status
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems