Class: MonetDBTransaction

Inherits:

Object

• Object
• MonetDBTransaction

Defined in:

lib/MonetDBConnection.rb

Overview

handles transactions and savepoints. Can be used to simulate nested transactions.

Instance Method Summary

• #initialize ⇒ MonetDBTransaction constructor

  A new instance of MonetDBTransaction.

• #release ⇒ Object
• #save ⇒ Object
• #savepoint ⇒ Object

Constructor Details

#initialize ⇒ MonetDBTransaction

Returns a new instance of MonetDBTransaction.

# File 'lib/MonetDBConnection.rb', line 524

def initialize
  @id = 0
  @savepoint = ""
end

Instance Method Details

#release ⇒ Object

# File 'lib/MonetDBConnection.rb', line 533

def release
  prev_id
end

#save ⇒ Object

# File 'lib/MonetDBConnection.rb', line 537

def save
  next_id
end

#savepoint ⇒ Object

# File 'lib/MonetDBConnection.rb', line 529

def savepoint
  @savepoint = "monetdbsp" + @id.to_s
end