Removes 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. WarehousePG issues a notice in this case.
name
The name (optionally schema-qualified) of the statistics object to drop.
CASCADE | RESTRICT
These key words have no effect, since there are no dependencies on statistics.
Examples
Destroy two statistics objects in different schemas, without failing if they do not 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, CREATE STATISTICS
Parent topic: SQL Commands