Removes a CONVERSION.
DROP CONVERSION [IF EXISTS] <name> [CASCADE | RESTRICT]
DROP CONVERSION removes a previously defined conversion. To be able to drop a conversion, you must own the conversion.
Do not throw an error if the conversion does not exist. A notice is issued in this case.
The name of the conversion. The conversion name may be schema-qualified.
These keywords have no effect since there are no dependencies on conversions.
Drop the conversion named
DROP CONVERSION myname;
There is no
DROP CONVERSION statement in the SQL standard.
CREATE CONVERSION, ALTER CONVERSION