(PHP 4 >= 4.0.7, PECL dbplus:0.9)
dbplus_lockrel вЂ” Request write lock on relation
Requests a write lock on the given relation .
Other clients may still query the relation, but can't alter it while it is locked.
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.