Re: SQL question: GROUP BY: Is there a "SUM" for strings?

On Wed, 26 Apr 2006 09:01:20 +0200, Wolfram Roesler wrote:

> Yes, thanks, but it won't work with GROUP BY, just like
> '+' doesn't for numbers. Look at my example: What should
> I write instead of SUM if colname was a VARCHAR2? As it
> seems, however, there's no easy solution.

Have a look there: http://tinyurl.com/plfmv Received on Wed Apr 26 2006 - 04:14:08 CDT