DROP RULE
Name
DROP RULE -- remove a rewrite rule
Synopsis
DROP RULE name ON relation [ CASCADE | RESTRICT ]
Description
   DROP RULE drops a rewrite rule.
  
Parameters
- 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.