PHP Development
 
Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
User Name:
Password:
Remember me

The Shed is going Social! Join us on FaceBook and Twitter and chime in on the conversation.

Go Back   Dev Shed ForumsProgramming LanguagesPHP Development

Reply
Add This Thread To:
  Del.icio.us   Digg   Google   Spurl   Blink   Furl   Simpy   Y! MyWeb 
Thread Tools Search this Thread Rate Thread Display Modes
 
Unread Dev Shed Forums Sponsor:
  #1  
Old February 10th, 2000, 07:53 PM
ebryan ebryan is offline
Junior Member
Dev Shed Newbie (0 - 499 posts)
 
Join Date: Feb 2000
Location: Laurens, SC ,US
Posts: 20 ebryan User rank is Just a Lowly Private (1 - 20 Reputation Level) 
Time spent in forums: < 1 sec
Reputation Power: 0
I know this must be something incredibly simple but since I don't know what that simple thing is,...

I have created a table with a column "Price" defined as Decimal(10,2). There are two records for articles with prices of 99.95 and 14.95.

Within PHP I have the following lines:

$resulta = mysql_query("Select price from shop where article = '4'");
if (!$resulta) {echo "An error occurred in query.n",exit;}
echo "Result A price for article 4 is $resulta <br>";

$resultb = mysql_query("Select price from shop where article = '5'");
if (!$resultb) {echo "An error occurred in query.n",exit;}
echo "Result B price for article 5 is $resultb<br>";

$resultc = $resulta + $resultb;

The page results are:

Result A price for article 4 is 2
Result B price for article 5 is 3
Value in this field is 5

While in mySQL via telnet the command "Select * from TABLE;" returns the correct results.

Where have I gone astray? I have also tried integer and float.

------------------
Thanks for the help.
ebryan@lumenet.com

Reply With Quote
  #2  
Old February 10th, 2000, 08:27 PM
rod k rod k is offline
Apprentice Deity
Dev Shed Loyal (3000 - 3499 posts)
 
Join Date: Jul 1999
Location: Niagara Falls (On the wrong side of the gorge)
Posts: 3,237 rod k User rank is Private First Class (20 - 50 Reputation Level)rod k User rank is Private First Class (20 - 50 Reputation Level) 
Time spent in forums: 4 m 8 sec
Reputation Power: 17
Send a message via AIM to rod k
A mysql_query returns a 0 for an error or a postive result index, not the result of the query.

Your code should look like this after the if:

list($price)=mysql_fetch_row($resulta);
echo "ResultA price for article 4 is $price <br>";

Reply With Quote
Reply

Viewing: Dev Shed ForumsProgramming LanguagesPHP Development > Returning values from decimal or integer field

Developer Shed Advertisers and Affiliates



Thread Tools  Search this Thread 
Search this Thread:

Advanced Search
Display Modes  Rate This Thread 
Rate This Thread:


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
View Your Warnings | New Posts | Latest News | Latest Threads | Shoutbox
Forum Jump

Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
  
 


Powered by: vBulletin Version 3.0.5
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd.

© 2003-2013 by Developer Shed. All rights reserved. DS Cluster - Follow our Sitemap