5 SIMPLE STATEMENTS ABOUT เข้าสู่ระบบ PG EXPLAINED

Returns the particular Variation on the collation object as it is actually now installed in the working process. If this is different from the value in pg_collation.collversion, then objects depending upon the collation may should be rebuilt. See also Change COLLATION.สมัคร เรียนรู้ เงื่อนไข วิธี�