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Contents
module Sequel # Represents an error raised in Sequel code. class Error < StandardError # Error raised when an invalid statement is executed. class InvalidStatement < Error; end # Rollback is a special error used to rollback a transactions. # A transaction block will catch this error and wont pass further up the stack. class Rollback < Error ; end # Represents an invalid value stored in the database. class InvalidValue < Error ; end # Represents an Invalid transform. class InvalidTransform < Error ; end # Raised on an invalid operation. class InvalidOperation < Error; end # Represents an Invalid filter. class InvalidFilter < Error ; end class InvalidExpression < Error; end # Represents an attempt to performing filter operations when no filter has been specified yet. class NoExistingFilter < Error ; end # Represents an invalid join type. class InvalidJoinType < Error ; end class WorkerStop < RuntimeError ; end # Raised when Sequel is unable to load a specified adapter. class AdapterNotFound < Error ; end end end # Object extensions class Object # Cancels the current transaction without an error: # # DB.tranaction do # ... # rollback! if failed_to_contact_client # ... # end def rollback! raise Sequel::Error::Rollback end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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sequel_core-1.4.0 | lib/sequel_core/exceptions.rb |