Module: ActiveRecord::ConnectionAdapters::Savepoints

Included in:
AbstractMysqlAdapter, PostgreSQLAdapter, SQLite3Adapter
Defined in:
activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#create_savepoint(name = current_savepoint_name) ⇒ Object 



8
9
10
 
# File 'activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb', line 8

def create_savepoint(name = current_savepoint_name)
  execute("SAVEPOINT #{name}")
end

#release_savepoint(name = current_savepoint_name) ⇒ Object 



16
17
18
 
# File 'activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb', line 16

def release_savepoint(name = current_savepoint_name)
  execute("RELEASE SAVEPOINT #{name}")
end

#rollback_to_savepoint(name = current_savepoint_name) ⇒ Object 



12
13
14
 
# File 'activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb', line 12

def rollback_to_savepoint(name = current_savepoint_name)
  execute("ROLLBACK TO SAVEPOINT #{name}")
end

#supports_savepoints? ⇒ Boolean

Returns:

  • (Boolean) 


4
5
6
 
# File 'activerecord/lib/active_record/connection_adapters/abstract/savepoints.rb', line 4

def supports_savepoints?
  true
end