This documentation is for an unsupported version of PostgreSQL.
You may want to view the same page for the
current
version, or one of the other supported versions listed above instead.
DROP
CONVERSION
Name
DROP CONVERSION -- remove a conversion
Synopsis
DROP CONVERSION [ IF EXISTS ] name [ CASCADE | RESTRICT ]
Description
DROP CONVERSION removes a previously
defined conversion. To be able to drop a conversion, you must own
the conversion.
Parameters
- IF EXISTS
-
Do not throw an error if the conversion does not exist.
A notice is issued in this case.
- name
-
The name of the conversion. The conversion name can be
schema-qualified.
- CASCADE
RESTRICT
-
These key words do not have any effect, since there are
no dependencies on conversions.
Examples
To drop the conversion named myname:
DROP CONVERSION myname;
Compatibility
There is no DROP CONVERSION statement
in the SQL standard.