EVERYTHING ABOUT PGSLOTทางเข้า

For the majority of relations The end result is the same as pg_class.relfilenode, but for certain method catalogs relfilenode is zero which purpose need to be utilized to get the right value. The function returns NULL if passed a relation that doesn't have storage, such as a perspective.สมัคร เรียนรู้ เงื่อนà¹