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

3.8.44 mysqli::rollback, mysqli_rollback

Copyright 1997-2021 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).

Examples

See the mysqli::begin_transaction example.

See Also

mysqli_begin_transaction
mysqli_commit
mysqli_autocommit
mysqli_release_savepoint