A DDL command to create a transform

CREATE TRANSFORM is a DDL command to create a transform.

CREATE TRANSFORM was added in PostgreSQL 9.5 (commit cac76582) and is a PostgreSQL extension to the SQL standard.

Change history

CREATE TRANSFORM has not changed since being added in PostgreSQL 9.5.


The PostgreSQL CREATE TRANSFORM documentation demonstrates example usage for CREATE TRANSFORM.

Note that CREATE TRANSFORM will usually be executed by an extension providing transforms for a particular procedural language. See the transform entry for a list of such extensions provided as contrib modules.


DDL, Procedural language

See also

Transform, DROP TRANSFORM, pg_transform