11 messages in com.mysql.lists.mysqlRe: Where UPDATE documentation?
FromSent OnAttachments
Uriel Wittenberg02 Nov 2001 17:52 
Carl Troein03 Nov 2001 02:02 
Uriel Wittenberg03 Nov 2001 05:44 
Uriel Wittenberg03 Nov 2001 08:13 
Uriel Wittenberg03 Nov 2001 08:25 
Carsten H. Pedersen03 Nov 2001 09:05 
Carsten H. Pedersen03 Nov 2001 09:11 
Uriel Wittenberg03 Nov 2001 15:43 
Carsten H. Pedersen03 Nov 2001 15:58 
Carl Troein04 Nov 2001 08:37 
Rick Emery05 Nov 2001 07:10 
Subject:Re: Where UPDATE documentation?
From:Carl Troein (ca@thep.lu.se)
Date:11/03/2001 02:02:45 AM
List:com.mysql.lists.mysql

Uriel Wittenberg writes:

UPDATE persondata SET age = select age from othertable where persondata.id = othertable.id;

But the manual gives no clue as to whether this is possible.

It does. If you look at the documentation for UPDATE, you'll find no mention of multi-table updates, and so they don't exist. If you search the docs you'll find that they are to be added in 4.1. The FAQ clearly states that multi-table updates and deletes do not exist at this point in time. And imagine how much less traffic there'd be on this list if everyone read the FAQ before posting.

//C - amazed that the some questions pop up almost every week.