Nobody to explain me that?
From: "mel list_php" <[EMAIL PROTECTED]>
To: mysql@lists.mysql.com
Subject: mysql index cardinality
Date: Fri, 25 Feb 2005 16:47:12 +
Hi,
A strange thing with index, I thought the cardinality was automatically
updated (like for a primary key for e
Hi,
A strange thing with index, I thought the cardinality was automatically
updated (like for a primary key for exemple).
When I use a primary key in a table, insert a row, the cardinality is
increased of 1 as well.
I just tried to do that with an INDEX, and the cardinality is none unless I
up
