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# dbplus_update

(4.1.0 - 4.2.3 only, PECL)

dbplus_update -- Update specified tuple in relation

## Description

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

Warning
This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. 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.

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