Jump to content

[SOLVED] SQL Math ://


jscix

Recommended Posts

Okay, I'm pretty sure im doing this correct, as it's updating the IP Address, but it isn't incrementing the  'total' feild, the number is staying the same.

 

Anyone?

 

mysql_query("UPDATE `attend` SET total=total+1, ip=$curIP WHERE attend.eid = $eventid");

Link to comment
Share on other sites

mysql_query("UPDATE `attend` SET total=(total+1), ip='$curIP' WHERE attend.eid = $eventid");

 

As long as attend is the table name, this should work. You have to remember that varchars need single quotes or any string, and to put math problems in parans just to be sure it produces the right result.

Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.