Supported versions: Current (18) / 17 / 16 / 15 / 14

Development versions: 19 / 20devel

Unsupported versions: 13 / 12 / 11 / 10 / 9.6 / 9.5 / 9.4 / 9.3 / 9.2 / 9.1 / 9.0 / 8.4 / 8.3 / 8.2 / 8.1 / 8.0 / 7.4

Historical version. PostgreSQL 7.4 has reached end of support. See the current manual.

ALTER AGGREGATE

Name

ALTER AGGREGATE -- change the definition of an aggregate function

ALTER AGGREGATE name ( type ) RENAME TO newname

ALTER AGGREGATE changes the definition of an aggregate function. The only currently available functionality is to rename the aggregate function.

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.
newname: The new name of the aggregate function.

To rename the aggregate function myavg for type integer to my_average:

ALTER AGGREGATE myavg(integer) RENAME TO my_average;

There is no ALTER AGGREGATE statement in the SQL standard.

Read the upstream documentation. For corrections, first check the current manual.