| |
by: Duncan Smith |
last post by:
Hello,
I'm not very experienced in SQL and I need some advice. I have a
comma separarated values file containing around 20 million records and about
20 fields. There are many missing values (blank). I am only directly
interested in 2 fields (1 & 4), but need to use two other fields (2 & 3) for
imputing values for Field 1 (if missing). If Field 4 is missing I must
delete / ignore the record. The (Python) types are,
Field1 (string) ...
|
by: Andrew |
last post by:
Hi All,
Have come across something weird and am after some help.
Say i run this query where rec_id is a column of table arlhrl,
select * from arlhrl where rec_id >= 14260
This returns to me 2 records with rec_id's of 14260 and 14261
|
by: Lee Rouse |
last post by:
Hello all,
This is going to be a rather lengthy "question".
I have an Access 2k database, separated front end/back end. Front end
copies are on about 30 workstations and used frequently during the
work day. The backend has a table called CLIENTS with approximately
6000 client records. Changes to data in the table are made via a
frontend db Form which has CLIENTS as its record source.
|
by: Robin S. |
last post by:
**Eric and Salad - thank you both for the polite kick in the butt. I hope
I've done a better job of explaining myself below.
I am trying to produce a form to add products to a table (new products).
Tables:
tblCategoryDetails
CategoryID
SpecID
|
by: PeteCresswell |
last post by:
This is pursuant to another thread I tried to start, but can't find on
my server.
I've got to store rolling rates of return for investment funds -
calendar year, quarterly, and monthly
To cut to the chase, with a normal data structure, my estimates are
coming out around 20 million recs max.
They'd be indexed on FundID, BeginDate, EndDate, and ReturnType
|
| |
by: Jan |
last post by:
Hi
I have a database that I use to keep track of the sales promotions that we
send to companies.
I normally send a mailing based on a subset of the companies in the database
(found using the query: QryICTMassDistribution3) , I then use a form and
the code below to create a new record in the corrispondence table to show
what corrispondence has been sent to various companies.
|
by: Richard Carpenter |
last post by:
I have a simple winform with a customers combobox, a "get orders"
button and an orders grid. Due to other requirements, I have
implemented the form to allow the user to select a customer from the
combobox and click the "get orders" button to refresh the gridview with
the selected customer's orders, via a GetDataByCustomerID stored
procedure.
The underlying Orders table includes, among others, three boolean
columns and one particular...
|
by: sparks |
last post by:
I am trying to fix a database that someone did about 4 yrs ago in
access97.
The main table just contains demographics and is on the main form of
the database.
It has a subform on a tab that contains the other information.
it is set 1 to 1 in the relationships.
simplify if I can
|
by: shriil |
last post by:
Hi
I have this database that calculates and stores the incentive amount
earned by employees of a particular department. Each record is
entered
by entering the Date, Shift (morn, eve, or night) and the 'employee
name'. There is another table which assigns an ID to the Shifts, i.e.
1,2 and 3 for morn, eve & night shifts respectively. From the mother
table, the incentive is calculated datewise for each employee as per
his shift duty. In...
|
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...
|
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...
|
| |
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...
|
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,...
|
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...
|
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();...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
| |
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...
|
2
