Интерактивная система просмотра системных руководств (man-ов)
drop_aggregate ()
>> drop_aggregate (7) ( Linux man: Макропакеты и соглашения )
NAME
DROP AGGREGATE - remove an 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.
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.
SEE ALSO
ALTER AGGREGATE [alter_aggregate(7)], CREATE AGGREGATE [create_aggregate(l)]
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- PARAMETERS
-
- EXAMPLES
-
- COMPATIBILITY
-
- SEE ALSO
-
