Re: [Proposal] Global temporary tables

Hi

čt 11. 6. 2020 v 4:13 odesílatel 曾文旌 <wenjing(dot)zwj(at)alibaba-inc(dot)com> napsal:

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> 2020年6月9日 下午8:15，Prabhat Sahu <prabhat(dot)sahu(at)enterprisedb(dot)com> 写道：
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>
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> On Wed, Apr 29, 2020 at 8:52 AM 曾文旌 <wenjing(dot)zwj(at)alibaba-inc(dot)com> wrote:
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>> 2020年4月27日 下午9:48，Prabhat Sahu <prabhat(dot)sahu(at)enterprisedb(dot)com> 写道：
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>> Thanks Wenjing, for the fix patch for previous issues.
>> I have verified the issues, now those fix look good to me.
>> But the below error message is confusing(for gtt2).
>>
>> postgres=# drop table gtt1;
>> ERROR: cannot drop global temp table gtt1 when other backend attached it.
>>
>> postgres=# drop table gtt2;
>> ERROR: cannot drop index idx2 on global temp table gtt2 when other
>> backend attached it.
>>
>> I feel the above error message shown for "DROP TABLE gtt2;" is a bit
>> confusing(looks similar to DROP INDEX gtt2;).
>> If possible, can we keep the error message simple as "ERROR: cannot
>> drop global temp table gtt2 when other backend attached it."?
>> I mean, without giving extra information for the index attached to that
>> GTT.
>>
>> Fixed the error message to make the expression more accurate. In v33.
>>
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> Thanks Wenjing. We verified your latest patch(gtt_v33) focusing on all
> reported issues and they work fine.
> Thanks.
> --
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> I'm very glad to hear such good news.
> I am especially grateful for your professional work on GTT.
> Please feel free to let me know if there is anything you think could be
> improved.
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> Thanks.
>
>
> Wenjing
>

this patch needs rebase

Regards

Pavel

> With Regards,
> Prabhat Kumar Sahu
> EnterpriseDB: http://www.enterprisedb.com
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