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MySQL PHP API  /  ...  /  mysqli::rollback, mysqli_rollback

3.9.44 mysqli::rollback, mysqli_rollback

Copyright 1997-2020 the PHP Documentation Group.

  • mysqli::rollback

    mysqli_rollback

    Rolls back current transaction

Description

Object oriented style

public bool mysqli::rollback(int flags= =0,
                             string name);

Procedural style

bool mysqli_rollback(mysqli link,
                     int flags= =0,
                     string name);

Rollbacks the current transaction for the database.

Parameters

link

Procedural style only: A link identifier returned by mysqli_connect or mysqli_init

flags

A bitmask of MYSQLI_TRANS_COR_* constants.

name

If provided then ROLLBACK/*name*/ is executed.

Return Values

Returns TRUE on success or FALSE on failure.

Notes

Note

This function does not work with non transactional table types (like MyISAM or ISAM).

Changelog

VersionDescription
5.5.0Added flags and name parameters.

Examples

See the mysqli::begin_transaction example.

See Also

mysqli_begin_transaction
mysqli_commit
mysqli_autocommit
mysqli_release_savepoint