On 04/26/11 05:32, Halász Sándor wrote:
2011/04/25 18:45 +, Larry McGhaw
CREATE VIEW `myview2` AS
SELECT a.*, IF(b.`Name` IS NULL, '', b.`Name`) AS `TypeName`
FROM `mytable` a
LEFT JOIN `types` b ON a.`Type` = b.`ID`;
Well, for this construct
IF(b.`N
Hi,
On 04/25/11 20:45, Larry McGhaw wrote:
My best advice is to not use a custom MySQL function in a view when the
parameter to that function
is a column or expression that has the potential to result in NULL because of
being on the right side
of a left outer join (or the left side of a right
essage-
From: Daniel Kraft [mailto:d...@domob.eu]
Sent: Friday, April 22, 2011 1:05 PM
To: Daevid Vincent
Cc: mysql@lists.mysql.com
Subject: Re: WHERE does not work on calculated view field - Found word(s) list
error in the Text body
Hi,
thanks for the fast reply!
On 04/22/11 21:39, Daevid V
ql> SELECT COUNT(*) FROM `myview2` WHERE `TypeName` IS NULL;
+--+
| COUNT(*) |
+--+
|0 |
+--+
1 row in set (0.00 sec)
Regards,
Vinodh.k
MySQL DBA
On Sat, Apr 23, 2011 at 1:50 AM, Daniel Kraft wrote:
Hi Carsten,
On 04/22/11 22:11, Carsten Pedersen wrote:
On
Hi Carsten,
On 04/22/11 22:11, Carsten Pedersen wrote:
On 22.04.2011 21:37, Daniel Kraft wrote:
DROP DATABASE `test`;
CREATE DATABASE `test`;
USE `test`;
CREATE TABLE `mytable`
(`ID` SERIAL,
`Type` INTEGER UNSIGNED NULL,
PRIMARY KEY (`ID`));
INSERT INTO `mytable` (`Type`) VALUES (NULL
Hi,
thanks for the fast reply!
On 04/22/11 21:39, Daevid Vincent wrote:
DROP DATABASE `test`;
CREATE DATABASE `test`;
USE `test`;
CREATE TABLE `mytable`
(`ID` SERIAL,
`Type` INTEGER UNSIGNED NULL,
PRIMARY KEY (`ID`));
INSERT INTO `mytable` (`Type`) VALUES (NULL);
CREATE TABLE `t
Hi all,
I'm by no means a (My)SQL expert and just getting started working with
VIEWs and stored procedures, and now I'm puzzled by this behaviour:
DROP DATABASE `test`;
CREATE DATABASE `test`;
USE `test`;
CREATE TABLE `mytable`
(`ID` SERIAL,
`Type` INTEGER UNSIGNED NULL,
PRIMARY KEY (
