Test case for bug fix in 7.4.3

Hi,

I see that one of the bug fixes in 7.4.3 is:

"Fix temporary memory leak when using non-hashed aggregates (Tom)"

I am still using 7.4.2, and want to find out if I need to upgrade to 7.4.3.

I did not quite understand the bug, or find a way to re-produce this in the
mailist archives.

Can someone point me to the test case which can re-produce this problem.

Thanks a lot in advance,
guna.

Gunasekaran Balakrishnan wrote:

> Thanks a lot Tom !!
> Locale settings was the problem.
>
> Thanks,
> guna.
>
>
> Tom Lane wrote:
>
>>Gunasekaran Balakrishnan <guna(at)motorola(dot)com> writes:
>>
>>
>>> I am seeing a different sorting behaviour for varchar columns in
>>>Postgres 7.4.2.
>>>postgres 7.4.2 is ignoring case for varchar columns for "ORDER BY"
>>>commands where as 7.2.2 is not.
>>>
>>>
>>
>>Check your locale settings.
>>IIRC, --enable-locale was not default in 7.2 days, but it is default
>>(in fact mandatory) now. So it's possible that the 7.2 installation
>>doesn't have locale support at all and is defaulting to C-locale
>>behavior. If your 7.2 was built with locale support, then it was
>>probably initdb'd under a different locale setting than your 7.4 was.
>>In 7.4 you can just do "show lc_collate" to check, but in 7.2 I think
>>you have to use pg_controldata (or in a pinch, "strings pg_control")
>>to find out what locale it's using.
>> regards, tom lane
>>
>>
>