473,463 Members | 1,496 Online
Bytes | Software Development & Data Engineering Community
Create Post

Home Posts Topics Members FAQ

display an error message when inserting duplicate value

I am learning in PHP and HTMl. AND XAMPP. when i inserting any duplicate value. I want to display message with duplicate message or the data already exist or something like that.

Plz. help me.
Jan 20 '13 #1
1 1568
acoder
16,027 Expert Mod 8TB
What have you tried so far? Please post your code (using code tags).
Jan 20 '13 #2

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

Similar topics

4
by: Mark | last post by:
Not sure this is the right place for this questions, but here goes: I get an error message when deleting an table from a Access database. The code is as follows and the error message is after...
0
by: Susan Bricker | last post by:
The following error: "The current field must match the join key '?' in the table that seves as t the 'one' side of one-to-many relationship. Enter a record in the 'one' side table with the...
2
by: Alpha | last post by:
Hi, I just added a new form with Crystl report viewer but one of my other form suddently starts giving me an error message when I rebuild the code. The error is complainig about the class name. ...
2
by: c676228 | last post by:
Hi, I have several user controls like email, phone,ssn etc. each has it's own validation message in its user control already. When I bring all those user controls in an aspx page, I would like to...
3
by: Benny Raymond | last post by:
I get the following error message when trying to use the Excel Interop on my wife's machine however I don't get it on my own - we have the same version of Office installed - what could be the...
3
by: Richard Finnigan | last post by:
Hi I was wondering if anyone could help me with this problem. I've been using VWD and my webhost ( a shared hosting package) have told me that the MSQL express files wont work on thier server so...
0
by: daniel_xi | last post by:
Hi all, I am getting this error message when I try to open a project in Visual Studio .NET 2003. Now, this is happening only for one of my projects, the rest are fine. This particular project is...
0
by: ajitpsingh | last post by:
Hi, I recived Error message when acessing OLE Object. "Cannot start the source application for this object" in MS Excel.
11
by: robertmeyer1 | last post by:
Hey. I have a mainform, based off a tblClient. Then 2 sbf’s based off queries. I’m trying to insert the sbf’s into the mainform to allow for data entry (using the Tab Control). I am linking the...
10
by: surferj | last post by:
I am beginning to receive an error message when trying to execute the .Send command when using the CDO.Configuration and CDO.Message in a W2k3 server environment on WXP machines and IE6. Below is a...
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...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
1
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...
0
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?

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.