ActionsSDELVersion: 0.7.4SDELAboutTime complexity: O(n) Accept type: AnyArray Return type: Rcode 0 Rcode 1 Rcode 5 Syntax: SDEL <key1> <key2> ... Delete all keys if all of the keys exist in the current table. Do note that if a single key doesn't exist, then a Nil code is returned.