473,386 Members | 1,706 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,386 software developers and data experts.

error in query

232 100+
Expand|Select|Wrap|Line Numbers
  1. $q="update student set name='".$_POST[a]."',batch='".$_POST[b]."' where studentid='".$_POST[studentid]."'";
  2.  $r=mysql_query($q);
  3.  
this query doesnt update data is there any error in query
my insert query is working properly
Aug 3 '09 #1
5 1315
Dormilich
8,658 Expert Mod 8TB
what does mysql_query() return?
Aug 3 '09 #2
kkshansid
232 100+
@Dormilich
it returns result of query
Aug 3 '09 #3
Dormilich
8,658 Expert Mod 8TB
@kkshansid
and the value of that is... true, false, anything else?
Aug 3 '09 #4
kkshansid
232 100+
@Dormilich
ok its returning false
Aug 3 '09 #5
Markus
6,050 Expert 4TB
See mysql_error().
Aug 3 '09 #6

Sign in to post your reply or Sign up for a free account.

Similar topics

8
by: Polar | last post by:
I am having troubles finding the parse error in this script. I've been checking for weeks. I am too new to the subject I guess. I am trying to show a readord and them have a form at the bottom...
1
by: Steve | last post by:
I just spent waaaaaaaaaaaayy too much time trying to track down an error that was incorrectly reported just now, and I would like to see if someone can explain to me why it was reported that way. ...
0
by: Morten Gulbrandsen | last post by:
C:\mysql\bin>mysql -u elmasri -pnavathe company Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 29 to server version: 4.1.0-alpha-max-debug Type...
3
by: user_5701 | last post by:
Hello, I'm getting an error with a Docmd.Transferspreadsheet line of code: DoCmd.TransferSpreadsheet acExport, acSpreadsheetTypeExcel2000, "tblTest", pathAndFilename, True The above line...
3
by: Nathan Bloomfield | last post by:
Hi there, I am having difficulty with a piece of code which would work wonders for my application if only the error trapping worked properly. Basically, it works as follows: - adds records...
2
by: frbn | last post by:
hi all, we currently experience an original problem on a production server with a postgresql 7.1.3 ( a bit old, I know :\ ) We just want to know if somebody experienced this problem: the...
6
by: rn5a | last post by:
During registration, users are supposed to enter the following details: First Name, Last Name, EMail, UserName, Password, Confirm Password, Address, City, State, Country, Zip & Phone Number. I am...
10
by: bobf | last post by:
I am using a program 'My Contact Table' which is a code generator program. It allows you to easily create a PHP/MySQL web application without writing any code. I am trying to create an additional...
0
by: .nLL | last post by:
Erorr is --------------------- Microsoft VBScript runtime error '800a0046' Permission denied /a.asp, line 3 -----------------------
15
by: Lawrence Krubner | last post by:
Does anything about this script look expensive, in terms of resources or execution time? This script dies after processing about 20 or 25 numbers, yet it leaves no errors in the error logs. This is...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: aa123db | last post by:
Variable and constants Use var or let for variables and const fror constants. Var foo ='bar'; Let foo ='bar';const baz ='bar'; Functions function $name$ ($parameters$) { } ...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.