NAME

       DROP_AGGREGATE - remove an aggregate function

SYNOPSIS

       DROP AGGREGATE [ IF EXISTS ] name ( argtype [ , ... ] ) [ CASCADE | RESTRICT ]

DESCRIPTION

           Note

           The following description applies both to Postgres-XC and PostgreSQL if not described explicitly.

       DROP AGGREGATE removes an existing aggregate function. To execute this command the current user must be
       the owner of the aggregate function.

PARAMETERS

           Note

           The following description applies both to Postgres-XC and PostgreSQL if not described explicitly.

       IF EXISTS
           Do not throw an error if the aggregate does not exist. A notice is issued in this case.

       name
           The name (optionally schema-qualified) of an existing aggregate function.

       argtype
           An input data type on which the aggregate function operates. To reference a zero-argument aggregate
           function, write * in place of the list of input data types.

       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.

EXAMPLES

           Note

           The following description applies both to Postgres-XC and PostgreSQL if not described explicitly.

       To remove the aggregate function myavg for type integer:

           DROP AGGREGATE myavg(integer);

COMPATIBILITY

       There is no DROP AGGREGATE statement in the SQL standard.

SEE ALSO

       ALTER AGGREGATE (ALTER_AGGREGATE(7)), CREATE AGGREGATE (CREATE_AGGREGATE(7))

Postgres-XC 1.1                                    2014-04-07                                  DROP AGGREGATE(7)