Documentation Home
MySQL 8.0 Reference Manual
Related Documentation Download this Manual
PDF (US Ltr) - 48.1Mb
PDF (A4) - 48.1Mb
PDF (RPM) - 43.5Mb
HTML Download (TGZ) - 11.0Mb
HTML Download (Zip) - 11.1Mb
HTML Download (RPM) - 9.5Mb
Man Pages (TGZ) - 237.9Kb
Man Pages (Zip) - 342.7Kb
Info (Gzip) - 4.3Mb
Info (Zip) - 4.3Mb
Excerpts from this Manual

28.7.6.63 mysql_rollback()

bool mysql_rollback(MYSQL *mysql)

Description

Rolls back the current transaction.

The action of this function is subject to the value of the completion_type system variable. In particular, if the value of completion_type is RELEASE (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.

Errors

None.