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by: Agoston Bejo |
last post by:
I want to enforce such a constraint on a column that would ensure that the
values be all unique, but this wouldn't apply to NULL values. (I.e. there
may be more than one NULL value in the column.)...
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by: Alex |
last post by:
Hi all,
I'm writing a website with Cold Fusion and when a user submits a
request and it's stored in the MS SQL database, I want the unique ID
(Identity field in table) to be given to the user on...
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by: Rolf Kemper |
last post by:
Dear Experts,
I got stuck with the following problem and need your help.
What I wnat to do is to get a set of distinct nodes.
Before the distinct I have selected the multiple occourences...
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by: Crimsonwingz |
last post by:
I am setting up a database to track incoming shipments by Lot.
In one shipment (lot) there will be several items that need to be
associated to that lot, but need a unique number to reship by.
...
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by: Jozef |
last post by:
Hello,
When an Access program connects to a database, is there a unique connection
id? I've used the User Roster to check connections, but just wondering if
there was two machines with the same...
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by: mob1012 via DBMonster.com |
last post by:
Hi All,
I am using generate_unique() to create my primary keys, in DB2 for windows.
Any idea how to copy them to be inserted as foreign key data in different
tables. I have tried copy/paste, I...
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by: A. Farber |
last post by:
Hello,
I'm programming a web game on OpenBSD, but am
also trying to keep in runnable on Linux and Cygwin.
I have a list of tables at which a player/kibitzer can
sit down or create a new empty...
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by: Phil Latio |
last post by:
I am inserting data into user table which contains 5 fields, sounds simple
enough normally but 2 of the fields are designated as UNIQUE. If someone
does enter a value which already exists, how do I...
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by: Marc |
last post by:
Hi all,
I have to generate and send to a printer many 6 digit
alphanumeric strings. they have to be unique but I cannot check in a
database or something like that if it have already been printed....
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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,...
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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...
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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,...
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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...
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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...
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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...
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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,...
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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...
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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...
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