diff options
Diffstat (limited to 'doc/src/sgml/ref/create_rule.sgml')
| -rw-r--r-- | doc/src/sgml/ref/create_rule.sgml | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/src/sgml/ref/create_rule.sgml b/doc/src/sgml/ref/create_rule.sgml index 0ba20e3ce3b..1ab861ddf17 100644 --- a/doc/src/sgml/ref/create_rule.sgml +++ b/doc/src/sgml/ref/create_rule.sgml @@ -1,5 +1,5 @@ <!-- -$PostgreSQL: pgsql/doc/src/sgml/ref/create_rule.sgml,v 1.44 2004/03/09 19:30:21 neilc Exp $ +$PostgreSQL: pgsql/doc/src/sgml/ref/create_rule.sgml,v 1.45 2005/01/04 00:39:53 tgl Exp $ PostgreSQL documentation --> @@ -82,10 +82,10 @@ CREATE [ OR REPLACE ] RULE <replaceable class="parameter">name</replaceable> AS attempts to perform the update action, because it thinks it might end up trying to perform the action on the dummy table of the view in some cases. If you want to handle all the useful cases in - conditional rules, you can; just add an unconditional <literal>DO + conditional rules, add an unconditional <literal>DO INSTEAD NOTHING</literal> rule to ensure that the system understands it will never be called on to update the dummy table. - Then make the conditional rules not <literal>INSTEAD</literal>; in + Then make the conditional rules non-<literal>INSTEAD</literal>; in the cases where they are applied, they add to the default <literal>INSTEAD NOTHING</literal> action. </para> @@ -213,12 +213,12 @@ CREATE [ OR REPLACE ] RULE <replaceable class="parameter">name</replaceable> AS CREATE RULE "_RETURN" AS ON SELECT TO t1 DO INSTEAD - SELECT * FROM t2; + SELECT * FROM t2; CREATE RULE "_RETURN" AS ON SELECT TO t2 DO INSTEAD - SELECT * FROM t1; + SELECT * FROM t1; SELECT * FROM t1; </programlisting> |