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Re: [HACKERS] New CORRESPONDING clause design - Mailing list pgsql-hackers

From Pavel Stehule
Subject Re: [HACKERS] New CORRESPONDING clause design
Date
Msg-id CAFj8pRBkigjdohBbCiTsw4qNqdRMa-ko1j=d6wH_mCtJ2hQd8w@mail.gmail.com
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In response to Re: [HACKERS] New CORRESPONDING clause design  (Pavel Stehule <pavel.stehule@gmail.com>)
Responses Re: [HACKERS] New CORRESPONDING clause design  (Pavel Stehule <pavel.stehule@gmail.com>)
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Hi

2017-03-10 12:55 GMT+01:00 Pavel Stehule <pavel.stehule@gmail.com>:


2017-03-10 10:13 GMT+01:00 Surafel Temesgen <surafel3000@gmail.com>:

Yes, you are correct it should to work on CORRESPONDING clause case. SQL 20nn standard draft only said each query to be of the same degree in a case of set operation without corresponding clause. The attached patch is corrected as such .I add those new test case to regression test too


Thank you - I will recheck it.

 Fast check - it looks well

Regards

Pavel

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