Dmitry Koterov wrote:
>> Have you checked for prepared transactions in that DB? See
>> pg_prepared_xacts view (I've been burnt by that myself...)
>
> Yes, I have one!
> How to remove it now? I tried DEALLOCATE for gid returned by
>
> select * from pg_prepared_xacts;
>
> but it says "prepared statement does not exist"...
> Database restart does not reset the prepared transaction...
The command is: ROLLBACK PREPARED 'yourgid'
'DEALLOCATE' is for prepared statements.
Yours,
Laurenz Albe
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
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