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by: lev |
last post by:
CREATE TABLE .
(
NULL ,
,
(44)
)
ID is non-unique. I want to select all IDs where the last entry for
that ID is of type 11.
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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: Greg Stark |
last post by:
Postgresql 7.4b2 (approximately, compiled out of CVS)
When I have a subquery that has a complex subquery as one of the result
columns, and then that result column is used multiple times in the parent
query, the subquery is inlined for each one. This means multiple redundant
executions of the subquery.
I recall there was a way to defeat...
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by: Venkata C |
last post by:
Hi!
Does anyone here know of a way to goad DB2 into converting a correlated
subquery to a non-correlated one? Does DB2 ever do such a conversion?
We have a query of the form
SELECT .. FROM A
WHERE EXISTS (SELECT 'X' FROM B, C
WHERE B.COL1 = A.COL1
AND B.COL2 = A.COL2
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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...
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by: K. Crothers |
last post by:
I administer a mechanical engineering database. I need to build a
query which uses the results from a subquery as its input or
criterion.
I am attempting to find all of the component parts of which a part may
be composed. I have a table of parts and their subparts. The problem
is that each of those subparts may be composed of smaller...
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by: Rod |
last post by:
I have a client site where the code below has been working happily for at
least four months. The site is using SQL Server 7. The code is ASP.NET
Last week an error appeared related to the following SQL statement.
INSERT INTO OrderItems (ClientID, ProductID, OrderHeaderID, Quantity,
Dispatched, BackOrdered) SELECT ClientID, ProductID,...
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by: Anne |
last post by:
Hello!
Here is the statement in question:
--STATEMENT A
SELECT * FROM dbo.myTable WHERE colX in (SELECT colX FROM
dbo.sourceTable)
The problem with Statement A is that 'colX' does not exist in
'dbo.sourceTable'. It does, however, certainly exist in 'dbo.myTable'.
Breaking the statement down, we have:
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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...
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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...
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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...
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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...
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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...
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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...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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...
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