[HACKERS] Odd results in SELECT

[Philip Warner]

Can anyone suggest why this might be happening (I think it's in 7.1b4):

     SELECT definition as viewdef, 
         (select oid from pg_rewrite where
            rulename='_RETszallitolevel_tetele_ervenyes') as view_oid 
     from pg_views where viewname = 'szallitolevel_tetele_ervenyes';

=> view_oid is 133652.

 
     SELECT definition as viewdef, 
         (select oid from pg_rewrite where 
            rulename='_RET' || 'szallitolevel_tetele_ervenyes') as view_oid 
     from pg_views where viewname = 'szallitolevel_tetele_ervenyes';

=> view_oid is NULL



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Philip Warner                    |     __---_____
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