DROP CONVERSION

NAME

DROP CONVERSION - remove a conversion

DROP CONVERSION name [ CASCADE | RESTRICT ]

DROP CONVERSION removes a previously defined conversion. To be able to drop a conversion, you must own the conversion.

name: The name of the conversion. The conversion name may be schema-qualified.
CASCADE
RESTRICT: These key words do not have any effect, since there are no dependencies on conversions.

To drop the conversion named myname:

DROP CONVERSION myname;

There is no DROP CONVERSION statement in the SQL standard.