Title: DROP CONVERSION Author: The PostgreSQL Global Development Group Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/> Date: 2018 Manual: PostgreSQL 9.6.8 Documentation Source: PostgreSQL 9.6.8 Language: English
NAMEDROP_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 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 can be schema-qualified.
- 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, but a DROP TRANSLATION statement that goes along with the CREATE TRANSLATION statement that is similar to the CREATE CONVERSION statement in PostgreSQL.