PostgreSQL
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. [.term]#
CASCADE
- [.term]
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;
See Also
[.refentrytitle#ALTER STATISTICS], CREATE STATISTICS#
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