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DROP RULE(7)                     SQL Commands                     DROP RULE(7)



NAME
       DROP RULE - remove a rewrite rule


SYNOPSIS
       DROP RULE [ IF EXISTS ] name ON relation [ CASCADE | RESTRICT ]


DESCRIPTION
       DROP RULE drops a rewrite rule.

PARAMETERS
       IF EXISTS
              Do not throw an error if the rule does not exist. A notice is issued in this case.

       name   The name of the rule to drop.

       relation
              The name (optionally schema-qualified) of the table or view that the rule applies to.

       CASCADE
              Automatically drop objects that depend on the rule.

       RESTRICT
              Refuse to drop the rule if any objects depend on it. This is the default.

EXAMPLES
       To drop the rewrite rule newrule:

       DROP RULE newrule ON mytable;


COMPATIBILITY
       There is no DROP RULE statement in the SQL standard.

SEE ALSO
       CREATE RULE [create_rule(7)]



SQL - Language Statements         2014-02-17                      DROP RULE(7)