pe it helps
Nitin
- Original Message -
From: "fab" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, November 04, 2003 1:58 PM
Subject: minus operation
> Hi to all,
>
> My question is rather about sql langage than mysql.
>
> Here it is: i have
Hi to all,
My question is rather about sql langage than mysql.
Here it is: i have 2 tables (A and B) with the same structure (4 fields
called f1,f2,f3,f4).
Table A counts x records and table B counts y records (and x <> y).
Then, table A has records that do not belong to table B and table B has
