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.)...
|
by: Neil |
last post by:
I am using SQL 7 with an MS Access 2000 MDB front end, using bound forms
with ODBC linked tables. In one form, the user needs to be able to check a
box to select one or more records. This is...
|
by: BuddhaBuddy |
last post by:
Platform is DB2/NT 7.2.9
The table was created like this:
CREATE TABLE MYTEST (
MYTESTOID bigint not null primary key,
FK_OTHEROID bigint not null references other,
FK_ANOTHEROID bigint not...
|
by: Bill Holmes |
last post by:
I have an A2003 front end (mdb) using ado to link the form/subforms to
SQL server 2k tables and views. In SQL server, there is a view
between 2 tables with a 1-1 relationship. I can edit records...
|
by: Jozef |
last post by:
Hello,
Is there any way to acquire a unique Machine ID, Hard Drive ID or Windows
Installation ID? Im looking for a way to uniquely identify a physical
installation and connection. The problem...
|
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...
|
by: Glyn Williams |
last post by:
Hi,
I'm trying to get the ID of a newly created record into a variable, so I can
display it in a Label or something after being created. I know you can use
@@identity in the sql statement, but I...
|
by: pstachy |
last post by:
Hi again!
I have another issue. I would like the attribute of the tag <invoice>
to be unique. Made the following schema but unfortunately it doesn't
validate. Could someone please indicate what is...
|
by: Alvin SIU |
last post by:
Hi all,
I have a table in Db2 v8 like this:
Team Name Role
------ -------- ---------------------
A Superman Leader
A Batman Member
A WonderWoman Member
B ...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
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...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
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,...
|
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...
|
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...
|
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...
|
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...
|
