DROP AGGREGATE SQL - Language Statements DROP AGGREGATE remove a user-defined aggregate function 1999-07-20 DROP AGGREGATE name ( type ) [ CASCADE | RESTRICT ] 1998-04-15 name The name (optionally schema-qualified) of an existing aggregate function. type The input data type of the aggregate function, or * if the function accepts any input type. (Refer to the &cite-user; for further information about data types.) CASCADE Automatically drop objects that depend on the aggregate. RESTRICT Refuse to drop the aggregate if there are any dependent objects. This is the default. 1998-04-15 DROP AGGREGATE Message returned if the command is successful. ERROR: RemoveAggregate: aggregate 'name' for type type does not exist This message occurs if the aggregate function specified does not exist in the database. 1998-04-15 DROP AGGREGATE will delete an existing aggregate definition. To execute this command the current user must be the owner of the aggregate. 1998-04-15 Use to create aggregate functions. To remove the myavg aggregate for type int4: DROP AGGREGATE myavg(int4); 1998-04-15 There is no DROP AGGREGATE statement in SQL92; the statement is a PostgreSQL language extension.