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by: Danny |
last post by:
Using small stored procs or sp_executesql dramatically reduces the number of
recompiles and increases the reuse of execution plans. This is evident from
both the usecount in syscacheobjects, perfmon, and profiler. However I'm at
a loss to determine what causes a compilation. Under rare circumstances the
usecount for Compiled Plan does not increase as statements are run. Seems
to correspond to when there is no execution plan. It would...
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by: Klaus Johannes Rusch |
last post by:
How can I define a table such that page breaks only occur between table
rows, not within a table row, when printed with current browsers?
--
Klaus Johannes Rusch
KlausRusch@atmedia.net
http://www.atmedia.net/KlausRusch/
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by: pk |
last post by:
Here is my problem. I want to make a webapp that will basically take
the work out of finding what tool works for what situation. There are
5 factors that go into tool selection. 1)Material Group, 2)Insert
Radius, 3)Insert Type and Size, and 2 others that I can't remember
off-hand. There are probably about 1000 different scenarios that I
have to code for..(there are several blank table cells and it's not
setup as you might imagine,...
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by: Andrew L. Gould |
last post by:
This email is semi-off topic; but documents a problem and the server-side
solution when using MS Access as a client to many (all?) database servers. I
decided to post the problem/solution because the MS Access error message is
very misleading.
For those of you creating applications using PostgreSQL with MS Access
clients:
PostgreSQL will allow bit fields to hold null values. I consider this to be
valuable because a null boolean field...
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by: Mike L. Bell |
last post by:
Query:
update table1 t1
set end_time = (
select end_time
from table2 t2
where t2.key1 = t1.key1
and t2.key2 = t1.key2
)
where exists
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by: Guadala Harry |
last post by:
I have some logic that currently processes values retrieved by looping
through a HashTable/ListDictionary structure (a hash table that contains
ListDictionary objects as its values). Logically it's just a bunch of rows
and columns - just like in a DataTable or row set returned by a DataReader.
You can visualize this as 3 columns and N rows.
I need for the same logic to be able to process identical data - but by
processing DataRows of an...
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by: google_groups3 |
last post by:
Hi all.
I currently have 2 text files which contain lists of file names. These
text files are updated by my code. What I want to do is be able to
merge these text files discarding the duplicates.
And to make it harder (or not???!!) my criteria for defining the
duplicate is the left 15 (or so) characters of the file path.
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by: Peter Proost |
last post by:
Hi group,
has anyone got any suggestions fot the best way to handle this problem, I've
got 3 tables
for example table A, B, and C
table A looks like name, value
table B looks like name, value
table C looks like variablename, value, value
an example would be
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by: Mike Mascari |
last post by:
Hello. I have a query like:
SELECT big_table.*
FROM little_table, big_table
WHERE little_table.x = 10 AND
little_table.y IN (big_table.y1, big_table.y2);
I have indexes on both big_table.y1 and big_table.y2 and on
little_table.x and little_table.y. The result is a sequential scan of
big_table. In order to prevent this, I've rewritten the query as:
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by: ryushinyama |
last post by:
I had to do a lot of searching to get this one to work and in doing so I saw a lot of different sites where people were looking for this answer so I thought I would put it up.
If you are trying to put data in to a table where you don't want any duplicate data a primary key, unique constraint and all that prevention is the best way to go. However when you try to insert data and it conflicts with an entry you get an error then you 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, 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: 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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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 launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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 presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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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