   #PHP Manual DB++ Functions dbplus_unselect dbplus_xlockrel

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                                 dbplus_update

   (4.1.0 - 4.2.3 only)
   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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