--- title: "DROP STATISTICS" id: sql-dropstatistics pg_version: "20devel" --- # DROP STATISTICS — remove extended statistics ## Synopsis ``` DROP STATISTICS [ IF EXISTS ] name [, ...] [ CASCADE | RESTRICT ] ``` ## Description `DROP STATISTICS` removes statistics object(s) from the database. Only the statistics object's owner, the schema owner, or a superuser can drop a statistics object. ## Parameters **`IF EXISTS`** Do not throw an error if the statistics object does not exist. A notice is issued in this case. **`name`** The name (optionally schema-qualified) of the statistics object to drop. **`CASCADE`**, **`RESTRICT`** These key words do not have any effect, since there are no dependencies on statistics. ## Examples To destroy two statistics objects in different schemas, without failing if they don't exist: DROP STATISTICS IF EXISTS accounting.users_uid_creation, public.grants_user_role; ## Compatibility There is no `DROP STATISTICS` command in the SQL standard. ## See Also [ALTER STATISTICS](sql-alterstatistics.md), [CREATE STATISTICS](sql-createstatistics.md)