DROP AGGREGATE
Name
DROP AGGREGATE -- remove a user-defined aggregate function
Synopsis
DROP AGGREGATE name ( type ) [ CASCADE | RESTRICT ]
Description
DROP AGGREGATE will delete an existing
aggregate function. To execute this command the current
user must be the owner of the aggregate function.
Parameters
- name
The name (optionally schema-qualified) of an existing aggregate function.
- type
The argument data type of the aggregate function, or
* if the function accepts any data type.
- CASCADE
Automatically drop objects that depend on the aggregate function.
- RESTRICT
Refuse to drop the aggregate function if any objects depend on
it. This is the default.
Diagnostics
- DROP AGGREGATE
Message returned if the command was successful.
- ERROR: RemoveAggregate: aggregate 'name' for type type does not exist
This message is returned if the specified aggregate function
does not exist.
Examples
To remove the aggregate function myavg for type
integer:
DROP AGGREGATE myavg(integer);
Compatibility
There is no DROP AGGREGATE statement in the SQL
standard.