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by: RAD |
last post by:
I am working with an evaluation copy of SQL Server 2000 for the first
time; my DB experience lies with MS Access.
I have a simple table in SQL Server (tblCompany) that has a field
called "Ticker." When new company stock tickers (i.e., MSFT for
Microsoft) are entered into the field, I'd like them in all
caps--whether the user types msft, Msft, MsFt, etc. In Access, this
was easy--simply set the Format to ">" in table design view.
In...
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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: Boulent Mustafa |
last post by:
Using Microsoft Access 2000, I am defining a bunch of fields all with
default values.
The reason for this is that I have 5 text fields, each of which can
have 5 permutations depending on the value entered in the associated
integer field.
I have been able to define the 5 text fields for integers 1 to 4.
However when I try to define the 5 text fields for the 5th integer,
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by: Janning Vygen |
last post by:
Hi,
i have a question about how to handle postgresql constraint errors in
the client app. I found some mails in the archive about it, too. But
i have still so many questions about how to do it, where to check it
and how to display a good error message. I would love to hear some
comments about my ideas:
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by: Karl O. Pinc |
last post by:
FYI,
It'd be nice if the error message from a REFERENCES
constraint mentioned the column name into which
the bad data was attempted to be inserted.
In PostgreSQL 7.3:
sandbox=> insert into foo (id, b) values (3, 2);
ERROR: b_is_fkey referential integrity violation - key referenced from
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by: Xah Lee |
last post by:
in March, i posted a essay “What is Expressiveness in a Computer
Language”, archived at:
http://xahlee.org/perl-python/what_is_expresiveness.html
I was informed then that there is a academic paper written on this
subject.
On the Expressive Power of Programming Languages, by Matthias
Felleisen, 1990.
http://www.ccs.neu.edu/home/cobbe/pl-seminar-jr/notes/2003-sep-26/expressive-slides.pdf
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by: Segler |
last post by:
Hi all
I am using a MS DatePicker in an Access form and I am getting the following error message after changing the default date to a new date.
"error evaluating check constraint in the validation rule" ???
Any help would be highly appreciated.
Segler
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by: Frank Swarbrick |
last post by:
I have the following three tables
DROP TABLE CALLTRAK.SERVICE_CODES
@
CREATE TABLE CALLTRAK.SERVICE_CODES (
CODE CHAR(1) NOT NULL
, CONSTRAINT SERVICE_CODES_PK
PRIMARY KEY (CODE)
, DESCRIPTION VARCHAR(50) NOT NULL
)
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by: Salad |
last post by:
Last week, 2 different times, a person closed the form and received a
"Error Evaluating Check Constraint in the validation rule" I have no
idea what the error number is for this error. I have no validation
rules on the table or controls. Does anybody have a clue what would
trigger this error message?
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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, people are often confused as to whether an ONU can Work As a Router. In this blog post, well explore What is ONU, What Is Router, ONU & Routers main usage, and What is the difference between ONU and Router. Lets take a closer look !
Part I. Meaning of...
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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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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.
The Art of Business Website Design
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: 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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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 projectplanning, coding, testing, and deploymentwithout 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: 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 presenter, Adolph Dupr who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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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