Contents
CREATE OPERATOR CLASS
An SQL command to define a new operator class (opclass)
CREATE OPERATOR CLASS is a DDL command to define a new operator class (opclass).
CREATE OPERATOR CLASS was added in PostgreSQL 7.3.
Change history
Work-in-progress
- PostgreSQL 9.1
FOR SEARCH/FOR ORDER BYsyntax added (commit 725d52d0)
- PostgreSQL 8.3
CREATE OPERATOR CLASS ... FAMILY ...syntax added (commit a33cf104)
- PostgreSQL 7.3
- added (initial commit ea4686e3)
References
- PostgreSQL documentation: CREATE OPERATOR CLASS