(PHP 4 >= 4.1.0)

dbplus_update -- Update specified tuple in relation


int dbplus_update ( resource relation, array old, array new)


This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change in a future release of PHP without notice. Be warned and use this function at your own risk.

dbplus_update() replaces the tuple given by old with the data from new if and only if old completely matches a tuple within relation.