Changes between Initial Version and Version 1 of Ticket #17144, comment 15


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Timestamp:
Mar 28, 2012, 4:14:15 PM (13 years ago)
Author:
Anssi Kääriäinen

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  • Ticket #17144, comment 15

    initial v1  
    1 Yes. Only mysql supports grouping by only primary key. The SQL specification actually requires all columns in the select list to appear in the group by clause. MySQL just skips this requirement, and there is something similar for PostgreSQL 9.1+.
     1Only MySQL supports grouping by primary key. The SQL specification actually requires all columns in the select list to appear in the group by clause. MySQL just skips this requirement, and there is something similar in PostgreSQL 9.1+.
    22
    33So, to test the patch you need to be using MySQL. I hope to integrate support for PostgreSQL 9.1+ too, but that will be done in separate ticket.
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