[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'sqldb' (#fcl)

TSQLTransaction.StartTransaction

Start a new transaction

Declaration

Source position: sqldb.pp line 335

public procedure TSQLTransaction.StartTransaction; override;

Description

StartTransaction starts a new transaction context. All changes written to the database must be confirmed with a Commit or can be undone with a Rollback call.

Calling StartTransaction is equivalent to setting Active to True.

Errors

If StartTransaction is called while the transaction is still active, an exception will be raised.

See also

StartTransaction

  

Start a new transaction

Commit

  

Commit the transaction, end transaction context.

Rollback

  

Roll back all changes made in the current transaction.

CommitRetaining

  

Commit the transaction, retain transaction context.

EndTransaction

  

End the transaction


Documentation generated on: Sep 28 2017