ALTER RULE
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ALTER RULE
ALTER RULE
7
SQL - Language Statements
ALTER RULE
change the definition of a rule
ALTER RULE
name
ON
table_name
RENAME TO
new_name
Description#
ALTER RULE changes properties of an existing rule. Currently, the only available action is to change the rule's name.
To use ALTER RULE, you must own the table or view that the rule applies to.
Parameters#
\<name>
The name of an existing rule to alter.
\<table_name>
The name (optionally schema-qualified) of the table or view that the rule applies to.
\<new_name>
The new name for the rule.
Examples#
To rename an existing rule:
ALTER RULE notify_all ON emp RENAME TO notify_me;
Compatibility#
ALTER RULE is a PostgreSQL language extension, as is the entire query rewrite system.