I tried that, but REPLACE only works on a unique index. I need to be able to have e.g. 
COL1        COL2

A           B
A           C
A           D
B           C
C           D
B           D

[download]
So neither column is unique.
--
Brovnik

In reply to Re: Re: How to count rows using DBI & mysql - Performance results by Brovnik
in thread How to count rows using DBI & mysql - Performance results by Brovnik

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