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by: Paul Janssen |
last post by:
Hello!
Can anyone help me out with the following situation:
(a) a single query with 550 id's in the IN-clause resulting into 800+
seconds;
(b) 550 queries with a single id in the IN-clause resulting into overall
time of <60 seconds;
The table consists of 950.000 records, and the resultset consists of 205.000
records.
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by: Richard Hollenbeck |
last post by:
Hello Newsgroup. You have all been very helpful in the past and I thank
you. I try to ask relevant questions so that they don't just benefit me,
but also benefit the group. I'm currently overwhelmed by useless examples
across the web on how to make "dynamic crosstab reports" without myself
having a basic understanding about how to retrieve and assign recordsources,
etc., from fields in a query to fields in the report. I see all these...
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by: google |
last post by:
I have a database with four table. In one of the tables, I use about
five lookup fields to get populate their dropdown list. I have read
that lookup fields are really bad and may cause problems that are hard
to find. The main problem I am having right now is that I have a report
that is sorted by one of these lookup fields and it only displays the
record's ID number. When I add the source table to the query it makes
several records...
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by: Mark |
last post by:
I've run a few simple tests looking at how query string encoding/decoding gets handled in asp.net, and it seems like the situation is even messier than it was in asp... Can't say I think much of the "improvements", but maybe someone here can point me in the right direction...
First, it looks like asp.net will automatically read and recognize query strings encoded in utf8 and 16-bit unicode, only the latter is some mutant, non-standard...
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by: jjturon |
last post by:
Can anyone help me??
I am trying to pass a Select Query variable to a table using Dlookup
and return the value to same select query but to another field.
Ex.
SalesManID SalesManName
AT Alan Time
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by: Tony |
last post by:
I have a situation where I want to send data, but I have no need for a
response. It seems to me that XMLHTTPRequest is the best way to send the
data, but I don't need any response back from the server.
Basically, I'm writing js errors to an error log on the server side -
and there is no need to inform the user that the error has been logged.
The problem is that I don't want to sit with the request open & waiting
for a response, when I...
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by: Venk |
last post by:
hi all,
I saw one reply to arun on the subject "Dynamic Query in Ms-Access" by
one Mr Rick
I found it very useful.
Now to extend this solution forward I have the following situation.
I have a Query Which Retrives one or more records from the following
table(MASTER_TABLE) based on the user requirement
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by: Martini |
last post by:
Hello all.
I have quite disturbing situation where I am not happy about the way how SQL
handles the query. Situation is related to using user function in INNER JOIN
select. Although the problem occured in more complex situation the query can
be simplified to following example with same results:
There is an user function, that can be as simple as:
FUNCTION IsItSo (@text1 nvarchar(255), @text2 nvarchar(255))
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by: Karthik D V |
last post by:
Hello All,
I have a table like this
ID CHARACTER
----------- ---------
1 A
2 A
3 B
4 B
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by: shiniskumar |
last post by:
i need a query to get a collection ...
Following is the situation.
ive got a collection in which item of each element is different.
but each element has an item_id tat can be same.all these elements have weightage... i need to get elements with unique item_id and max weightage.
ie;
i got a collection of elements such as
e1 with item_id as 1 and weightage 7
e2 with item_id as 2 and weightage 10
e3 with item_id as 1 and weightage 8
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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: 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: 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 into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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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