Re: does this mean i have a corruption?

Tom Lane wrote:
> Adam Witney <awitney(at)sgul(dot)ac(dot)uk> writes:
>> bugasbase2=# SELECT bioassay_id, count(*) from mba_data_base where
>> bioassay_id = 5153 group by bioassay_id;
>> bioassay_id | count
>> -------------+-------
>> 5153 | 20000
>> 9712 | 120
>
> That's pretty interesting :-(. What PG version is this? Is there an
> index on bioassay_id, and if so is the query using it? REINDEXing
> the index might fix it.

aha yes... this is 7.4.12 by the way. I was confused as loading last
nights backup into a duplicate database made the problem go away. But as
you suggested running a REINDEX on the offending index fixed the problem!

thanks very much for your help Tom

adam

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