(PHP 4 >= 4.0.7, PECL dbplus:0.9)
dbplus_unselect вЂ” Remove a constraint from relation
Calling dbplus_unselect() will remove a constraint previously set by dbplus_find() on relation .
A relation opened by dbplus_open().
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.