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by: Falco Vermeer |
last post by:
Hi,
I tried to use the following query to update a value in one table with
a value from another table:
UPDATE tbl1
SET col1 = tbl2.col2
FROM tbl1, tbl2
WHERE tbl1. = tbl2.
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by: Bruce D |
last post by:
I have this simple subquery...and I get an error when I try to run it??
SELECT ZipID
FROM testzip
WHERE ZipID
<> (
SELECT ZipID
FROM Zip )
any ideas?
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by: Andrew Mayo |
last post by:
Here's a really weird one for any SQL Server gurus out there...
We have observed (SQL Server 2000) scenarios where a stored procedure
which
(a) begins a transaction
(b) inserts some rows into a table
(c) re-queries another table using a subquery which references the
inserted table (correlated or not)
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by: Andrew McNab |
last post by:
Hi folks,
I have a problem with an MS Access SQL query which is being used in an
Access Report, and am wondering if anyone can help.
Basically, my query (shown below) gets some records from a couple of
tables in my database using INNER JOINS and the WHERE clause to
specify the required constraints. However, I also want to read two
fields from a *single* record from a table called 'Locations' and then
apply one of these field's values...
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by: Phoenix_ver10 |
last post by:
I have a mailing list with multiple names going to the same addresses.
I need one address with all the names for that address on it. I checked
out the example on microsoft's site, but A: It doesn't work (error that
there is an extra parenthise (sp?) ) and B: Will only let in two names
for each record. If there are three, the middle on is deleted.
Or to make things simpler, if nothing else, I'd like to add a field in
the table that shows...
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by: MP |
last post by:
Hi
trying to begin to learn database using vb6, ado/adox, mdb format, sql
(not using access...just mdb format via ado)
i need to group the values of multiple fields
- get their possible variations(combination of fields),
- then act on each group in some way ...eg ProcessRs (oRs as RecordSet)...
the following query will get me the distinct groups
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by: jcf378 |
last post by:
Hi all--
Does anyone have any insight as to how I might create a search form
that allows a user to select criteria based on any related table in
the whole database. The search form I have now only allows me to
filter based on variables in a single table. I would like to have a
search form where I can select multiple variables (from various linked
tables) to filter by, and return results based on this multi-table
filter.
Allen Browne...
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by: beargrease |
last post by:
I'm kind of comfortable with basic joins, but a current project requires a complex query of many tables. The GROUP_CONCAT(DISTINCT ...) function has been very useful as returning my values as comma delimited values when joining multiple tables. I have one table called 'floorplans' which has two fields (floorplan_jpg & floorplan_pdf), I'd like each of these fields to return arrays of the same length (they have the same # of values in the data...
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by: drahmani |
last post by:
Can anyone tell me how to do this in Oracle?
This is not the exact query but I wanted to simplify it a little. The problem I see is that the WHERE clause depends on the join which I cannot do in Oracle.
------ A
update table1 t1
set t1.pdesc=t2.pdesc, t1.pcost=t3.pcost
from table1 t1 left outer join table2 t2 on t1.name=t2.name
left outer join table3 t3 on t2.product=t3.product
where t1.site='MD' and t1.pdesc...
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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, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s 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: 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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