MAX(ROW(...)) - feature request - Mailing list pgsql-general

From Dědek Ondřej
Subject MAX(ROW(...)) - feature request
Date
Msg-id 27c7f7dffcbd4949a194a001628674b8@a25be9e6a8db4611adc7949abad81256
Whole thread Raw
Responses Re: MAX(ROW(...)) - feature request  (Grzegorz Jaśkiewicz <gryzman@gmail.com>)
List pgsql-general
Hello. Since release 8.2 row comparisons work well - thanks! It would be nice if MIN and MAX aggregate functions could
operateon row values, so I could write in SQL: 

SELECT MIN(ROW(a, b, c, d)) FROM table

to find extreme value of ordered set of columns. It should not be hard to implement, please.

I'm looking forward to release 8.4 which will introduce window functions.

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