Obtains an distinctive transaction-level advisory lock if offered. This may either receive the lock immediately and return legitimate, or return Untrue without the need of waiting When the lock can not be acquired quickly. เทพเจ้า แห่งความร่ำรวย ที่มาพร้อมความเฮง Returns all or Component of a file. This operate is identical to pg_read_file https://franciszeko876gvn5.westexwiki.com/user