MySQL :: MySQL 8.4 C API Developer Guide :: 5.4.68 mysql_rollback() (original) (raw)

5.4.68 mysql_rollback()

bool
mysql_rollback(MYSQL *mysql)

Description

Rolls back the current transaction.

The action of this function is subject to the value of thecompletion_type system variable. In particular, if the value ofcompletion_type isRELEASE (or 2), the server performs a release after terminating a transaction and closes the client connection. Call mysql_close() from the client program to close the connection from the client side.

Return Values

Zero for success. Nonzero if an error occurred.