Sunday, August 31, 2008

Re: [GENERAL] DUPS in tables columns ERROR: column ". . . " does not exist

Albretch Mueller wrote:
> Also I know there is a DISTINCT keyword, but I also need to know how
> many times the particular data in the column is repeated if it is,
> that is why I need to go:
> ~
> SELECT md5, COUNT(md5) AS md5cnt
> FROM jdk1_6_0_07_txtfls_md5
> WHERE (md5cnt > 1)
> GROUP BY md5
> ORDER BY md5cnt DESC;

Use HAVING instead of WHERE.

--
Lew

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