This documentation is for an unsupported version of PostgreSQL.
You may want to view the same page for the
version, or one of the other supported versions listed above instead.
DROP CONVERSION -- remove 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
- IF EXISTS
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
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.