Ahmed Ibrahim <ahmedhssn02@xxxxxxxxx> writes: > I am trying to know which privileges are used in a specific query but I am > facing problems when I have nested queries. Where is the best place/hook I > can check for all needed permissions for a query in the source? Currently, > trying it in the exectuter start but the nested queries are problematic. Nested queries are irrelevant, because the query is flat (or at least the rangetable is) by the time it gets to the executor. See ExecCheckPermissions. regards, tom lane
