by: Tristan |
last post by:
Im trying to expand a search util by uing regular expression to allow
common search criteria such as +-* and phrases "".
My understanding of ereg(string pattern, string string, ) is that the...
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by: Prem |
last post by:
Hi,
I am having many problems with inner join. my first problem is :
1) I want to know the precedance while evaluating query with multiple
joins.
eg.
select Employees.FirstName,...
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by: Jan van Veldhuizen |
last post by:
The UPDATE table FROM syntax is not supported by Oracle.
I am looking for a syntax that is understood by both Oracle and SqlServer.
Example:
Table1:
id name city ...
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by: jbm05 |
last post by:
Hi,
I'm curious about the computational complexity of a query I have. The
query contains multiple nested self left joins, starting with a simple
select, then doing a self left join with the...
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by: michaelnewport |
last post by:
Greetings,
I like to write my inner joins as below,
but someone at work tells me its not as 'performant'
as using the 'inner join' statement.
Is this true ?
Is there a better way to write it...
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by: Steve |
last post by:
I have a SQL query I'm invoking via VB6 & ADO 2.8, that requires three
"Left Outer Joins" in order to return every transaction for a specific
set of criteria.
Using three "Left Outer Joins"...
|
by: Harag |
last post by:
Hi all
I've not used Access 2k for a few years and can't remember how to get
information from one table that is not in several other tables.
I have 4 Tables in my DB
tbl 1 - TblMaster -...
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by: cwsullivan |
last post by:
Hi gang,
I have a grid full of particles in my program, and I want to find an
angle between two particles. I'm having trouble because it seems like
the answer depends on whether or not the target...
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by: TC |
last post by:
I've used Access for many years. Several times, I've encountered a bug
which I refer to as the "Vanishing Joins" bug. When it happens, joins
vanish randomly from queries. More specifically, all...
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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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: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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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...
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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,...
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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: 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...
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