>> The way i find the primary key of a table is:
>> SELECT indkey FROM pg_index WHERE indisprimary='t' AND indrelid=TABLEOID;
>> i noticed that some columns have been added to pg_index : indisvalid, indcheckxmin, indisready,indoption
>> Should i include any of them (e.g. indisvalid) in the where clause above?
>
> Do you use oid? We had an issue where old code relied on oid and when
> we tested 8.2 we had issues with oid being used but not available. The
> fix was easy and only required a id-column of type serial.
... with oid being used [in our webcode] but not available.
--
regards
Claus
When lenity and cruelty play for a kingdom,
the gentlest gamester is the soonest winner.
Shakespeare
