by: Q. John Chen |
last post by:
All,
What's the difference between a unique contraint and unique?
sementically, if you want a column contain unique values, it is a
contraint. And an index is for searching/sort. The questions...
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by: sql_server_2000_user |
last post by:
Hi,
I have a table with about 305 million rows, and a composite primary key
that consists of an ascending int and an ascending varchar(18), which
is typically of length 13. Even if all the keys...
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by: jim_geissman |
last post by:
One table I manage has a clustered index, and it includes some
varchar columns. When it is initially created, all the columns
in the clustered index are populated, and then some of the longer...
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by: tigr |
last post by:
I am trying to read BLOBs from a large table (i.e., greater than 34K
rows) using Java and the IBM JDBC driver (actually through an
Application server).
I get the following:
SQL0429N The...
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by: shmartonak |
last post by:
For maximum portability what should the type of an array index be? Can
any integer type be used safely? Or should I only use an unsigned type?
Or what?
If I'm using pointers to access array...
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by: John |
last post by:
Hello everyone,
I'm currently writing a program to keep track of schedule changes at a
school. The goal is to have someone using the program to declare changes,
then the program writes a html...
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by: motion musso aka: sathia |
last post by:
this is it, how can i get the current index? couldn't figure it out.
thank you
for(i=0;myarray.length<i;i++){
do_something();
//i need the current myarray
}
bye bye
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by: serge |
last post by:
If you display the execution plan and run the following:
SET STATISTICS IO ON
go
SELECT ProductID, SupplierID
FROM Products
WHERE SupplierID = 1
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by: akp123 |
last post by:
I have to read a BLOB locator in a data file and load its values from another file
into a DB2 table.
The BLOB locator is of type COMBINATIONS.001.0.456/ and its value is in
COMINATIONS.001 file...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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...
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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: 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: 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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