Extracted from Pike v7.6 release 61 at 2005-12-30.
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Mird
Mird.Mird
Mird.Mird()->Transaction

Class Mird.Mird()->Transaction

Description

A Transaction is the environment which in a change to the database can be made. Simplified, the database is not changed until the transaction is closed. More then one change to the database can be performed within one transaction.

If the same entries in the database were changed during the lifespan of the transaction, it cannot be closed but has to be cancelled.