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by: DraguVaso |
last post by:
Hi,
I want my application do different actions depending on the exception it
gets.
For exemple: I have an SQL-table with a unique index. In case I try to
Insert a record that's alreaddy in it I get this exception: "Cannot insert
duplicate key row in object 'tblTelephones' with unique index
'UniqueValues'."
What I'm looking for is a way to identify the exception: in case I get this
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by: David C. Barber |
last post by:
I'm trying to determine which user has locked a given record from VB6.
I know I can use sp_lock and sp_who, and match up the data to determine
which users have locked records in my database, however I haven't seen a way
to match the specific user to the specific record. What am I missing here?
Thanks!
*David*
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by: intl04 |
last post by:
Are there any problems with multiple user access to the same Access
database on a shared network drive? I have 'shared' chosen for
'default open mode'. As for the record locking properties, I selected
'edited record' for default record locking; also, 'Open databases
using record-level locking' is checked.
We seemed to experience difficulties in this office - just once so
far, I think - with more than one user accessing the database on a...
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by: jv |
last post by:
Hello,
I'm using A2K and am trying to make sure that my program only locks one
record at a time and I don't seem to have any luck getting that to
happen.
In the database options, I've selected "Open Database Using
Record-Level Locking" and the default record lock setting is "Edited
Record". My forms' record lock setting is also "Edited Record".
With the above settings, I get page-level locking. Can pessimistic
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by: bobwansink |
last post by:
Hi, I'm relatively new to programming and I would like to create a C++
multi user program. It's for a project for school. This means I will
have to write a paper about the theory too. Does anyone know a good
place to start looking for some theory on the subject of multi user
applications?
I know only bits and pieces, like about transactions, but a compendium
of possible approches to multi user programming would be very
appreciated!
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by: marko_rakic |
last post by:
Im just made one application in VB... one kind of pos system... I use
MS Access 2003...My question is if I run this application twice and
have to users start this applicaton and read, write and update data
what happens I will have some problems... I have two computers
connected with cabel and I wont to start same application in same time
on both computers and work...
Thanks in advance!!!
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by: jwalsh604 |
last post by:
I have an Access db application that is intended to present the user
with the next available record to make an outbound phone call on.
Originally, I had set it up as a "split" database but, due to
performance issues, I moved it into one database which is accessed by
4-10 people at one time.
However, while the same record was popping up for multiple users at the
same time in teh old setup, it has continued in the new setup. In the...
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by: Paul H |
last post by:
I have an Employees table with the following fields:
EmployeeID SupervisorID
Fred Bob
Bob
John Bob
Mary Bill
Bill
I have created a self join in the relationships window, with
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by: emanning |
last post by:
Using Access 2003 and using a form that's mostly bound. I need a way
to tell if user-1 is on the record when user-2 tries to open the same
record, w/o waiting for the user-1 to save the record first. The only
way I can think of is by adding a flag to the record and setting it to
true when user-1 opens the record. If user-2 tries to open it, the
flag is checked for true, then a message would be displayed to them
that user-1 is on the...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
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Your website is...
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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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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