Mysql Error Function Isnull Does Not Exist
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MySQL Function mydatabase.ISNULL does not exist The SitePoint Forums have moved. You can now find them here. This forum postgres ifnull is now closed to new posts, but you can browse existing mysql ifnull content. You can find out more information about the move and how to open a new account coalesce mysql (if necessary) here. If you get stuck you can get support by emailing forums@sitepoint.com If this is your first visit, be sure to check out the FAQ by mysql isnull clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. SitePoint Sponsor User Tag List Results 1 to 5 of 5 Thread: Function mydatabase.ISNULL does not exist Thread Tools Show Printable
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Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode Oct 18, 2008,19:40 #1 nsanden View Profile View Forum Posts SitePoint Enthusiast Join Date Dec 2001 Posts 65 Mentioned 0 Post(s) Tagged 0 Thread(s) Function mydatabase.ISNULL does not exist This query was working, until upgrading mysql from 4 to 5. Now I get error: Function mydatabase.ISNULL does not exist The red part below is what seems to be causing the error. If i remove the red part, the error doesn't come up. Appreciate any help! Thanks Code: SELECT post.*, post.username AS postusername, post.ipaddress AS ip, IF(post.visible = 2, 1, 0) AS isdeleted, user.*, userfield.*, usertextfield.*, icon.title as icontitle, icon.iconpath, avatar.avatarpath, NOT ISNULL(customavatar.userid) AS hascustomavatar, customavatar.dateline AS avatardateline,customavatar.width AS avwidth,customavatar.height AS avheight, deletionlog.userid AS del_userid, deletionlog.username AS del_username, deletionlog.reason AS del_reason, editlog.userid AS edit_userid, editlog.username AS edit_username, editlog.dateline AS edit_dateline, editlog.reason AS edit_reason, postparsed.pagetext_html, postparsed.hasimages, sigparsed.signatureparsed, sigparsed.hasimages AS sighasimages, sigpic.userid AS sigpic, sigpic.dateline AS sigpicdateline, sigpic.width AS sigpicwidth, sigpic.height AS sigpicheight, IF(
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Posted by: ram krishna () Date: February 28, 2008 10:38PM In a program, I work with SQLServer and MySql. In a particular select, for SQLServer, I have something like this: SELECT ISNULL(field,0) FROM TABLE. If the field is not null, returns its value; otherwise, 0. I have found isnull for MySQL, but it does http://www.sitepoint.com/forums/showthread.php?577752-Function-mydatabase-ISNULL-does-not-exist not work exactly the same way. Any idea to convert that isnull from SQLServer to MySQL? This is how i use in MSSql:- fieldname = "ISNULL(Max(iClientID),0)+1" ClientID = Convert.ToInt32(obj.ReturnSingleValue("UserClient", fieldname)) So in mysql ,what is its equivalent? Edited 2 time(s). Last edit at 02/29/2008 01:01AM by ram krishna. Navigate:Previous Message•Next Message Options:Reply•Quote Subject Views http://forums.mysql.com/read.php?98,198593 Written By Posted ISNULL function 305187 ram krishna 02/28/2008 10:38PM Re: ISNULL function 85495 William Chiquito 02/29/2008 10:15AM Re: ISNULL function 31435 Joe Aponte 03/23/2008 12:22PM Re: ISNULL function 17320 William Chiquito 03/23/2008 01:02PM Re: ISNULL function 12121 Joe Aponte 03/24/2008 08:10AM Re: ISNULL function 16678 William Chiquito 03/24/2008 06:05PM Re: ISNULL function 12876 Joe Aponte 03/25/2008 12:29PM Re: ISNULL function 15867 Steve Brinton 03/30/2009 06:05AM Sorry, you can't reply to this topic. It has been closed. powered by phorum Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party. Contact Sales USA: +1-866-221-0634 Canada: +1-866-221-0634 Germany: +49 89 143 01280 France: +33 1 57 60 83 57 Italy: +39 02 249 59 120 UK: +44 207 553 8447 Japan: 0120-065556 China: 10800-811-0823 India: 0008001005870 More Countries» Contact Us Online» Products MySQL Enterprise Edition MySQL Standa
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