Albe Laurenz wrote:
>> Do rules get special variables like triggers? Can I set
>> variables in them like
>> triggers?
>
> A rule is one or more SQL-Statements - how do you set variables in SQL?
>
SET [ SESSION | LOCAL ] name { TO | = } { value | 'value' | DEFAULT }
http://www.postgresql.org/docs/8.1/interactive/sql-set.html
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Shane Ambler
pgSQL@007Marketing.com
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