Re: Can a row be refered using row number?

2006-08-11 Thread Andrew Kreps
The reason for this is probably because the original poster inherited a database without a primary key, and now needs to make edits to it. That happened to me with Oracle once, and I was lucky enough to be able to use Oracle's rowid, which is a unique reference to the row that is independent of th

Re: Can a row be refered using row number?

2006-08-10 Thread Paul DuBois
At 14:13 +0530 8/10/06, <[EMAIL PROTECTED]> wrote: Hi All, Is there any way to refer a row based on the row number or row count? I just the effect as below... E.g. UPDATE TBL_NAME SET COL_NAME = xyz WHERE ROW_NO=4 Or SELECT COL_NAME FROM TBL_NAME WHERE ROW_NO=5 No, because

Re: Can a row be refered using row number?

2006-08-10 Thread John Meyer
Bartis, Robert M (Bob) wrote: > Why would you want to do this? As data moves around within the table the > updates will be in error. Wouldn't it be easier to assign a unique key to > each row, search for the key or unique set of information and update the > resulting row? > > Bob I don't know,

RE: Can a row be refered using row number?

2006-08-10 Thread Bartis, Robert M (Bob)
ECTED] [mailto:[EMAIL PROTECTED] Sent: Thursday, August 10, 2006 4:43 AM To: mysql@lists.mysql.com Subject: Can a row be refered using row number? Hi All, Is there any way to refer a row based on the row number or row count? I just the effect as below... E.g. UPDATE TBL_NAME SET COL

Re: Can a row be refered using row number?

2006-08-10 Thread mos
At 03:43 AM 8/10/2006, you wrote: Hi All, Is there any way to refer a row based on the row number or row count? I just the effect as below... E.g. UPDATE TBL_NAME SET COL_NAME = xyz WHERE ROW_NO=4 Or SELECT COL_NAME FROM TBL_NAME WHERE ROW_NO=5 Regards, Ravi K Ravi

Can a row be refered using row number?

2006-08-10 Thread ravi.karatagi
Hi All, Is there any way to refer a row based on the row number or row count? I just the effect as below... E.g. UPDATE TBL_NAME SET COL_NAME = xyz WHERE ROW_NO=4 Or SELECT COL_NAME FROM TBL_NAME WHERE ROW_NO=5 Regards, Ravi K The information contained in this electr