Transaction¶

class trytond.transaction.Transaction¶

This class is a singleton that contains thread-local parameters of the database transaction.

Transaction.cursor¶

The database cursor.

Transaction.user¶

The id of the user.

Transaction.context¶

Transaction.create_records¶

Transaction.delete_records¶

Transaction.delete¶

Transaction.timestamp¶

Transaction.language¶

The language code defines in the context.

Transaction.start(database_name, user[, context])¶

Start a new transaction and return a context manager.

Transaction.stop()¶

Stop a started transaction. This method should not be called directly as it will be by the context manager when exiting the with statement.

Transaction.set_context(context, **kwargs)¶

Update the transaction context and return a context manager. The context will be restored when exiting the with statement.

Transaction.set_user(user[, set_context])¶

Modify the user of the transaction and return a context manager. set_context will put the previous user id in the context to simulate the record rules. The user will be restored when exiting the with statement.

Transaction.set_cursor(cursor)¶

Modify the cursor of the transaction and return a context manager. The previous cursor will be restored when exiting the with statement.

Transaction.new_cursor()¶

Change the cursor of the transaction with a new one on the same database and return a context manager. The previous cursor will be restored when exiting the with statement and the new one will be closed.