kevin kempter wrote:
> Hi All;
>
> Can I put an update/insert/delete trigger on a BLOB (lo_* style) column, 
> It looks like the trigger should actually live on the data column of the 
> pg_largeobject table to be effective. Is this correct ?

You can't put a trigger in pg_largeobject.  Of course, you can put a
trigger in the table that you're storing the OID's in.

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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