dbplus_unselect -- Remove a constraint from relation
Description
int dbplus_unselect (resource relation)
Warning
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.
Calling dbplus_unselect() will remove a constraint previously set by dbplus_find() on relation.
