| |
by: Philip Boonzaaier |
last post by:
I want to be able to generate SQL statements that will go through a list of
data, effectively row by row, enquire on the database if this exists in the
selected table- If it exists, then the colums must be UPDATED, if not, they
must be INSERTED.
Logically then, I would like to SELECT * FROM <TABLE>
WHERE ....<Values entered here>, and then IF FOUND
UPDATE <TABLE> SET .... <Values entered here> ELSE
INSERT INTO <TABLE> VALUES <Values...
|
by: robert |
last post by:
been ruminating on the question (mostly in a 390/v7 context) of
whether, and if so when, a row update becomes an insert/delete.
i assume that there is a threshold on the number of columns of
the table, or perhaps bytes, being updated where the engine just
decides, screw it, i'll just make a new one.
surfed this group and google, but couldn't find anything.
the context: we have some java folk who like to parametize/
|
by: Ken Bush |
last post by:
How can I write an update query that removes part of a field? Like if I
have a field with values such as 8/3/68 (a birthday obviously) and I need
to put values in a new column but I need everything after and including the
final / removed to end up with simply 8/3
|
by: Dom Boyce |
last post by:
Hi
First up, I am using MS Access 2002.
I have a database which records analyst rating changes for a list of
companies on a daily basis. Unfortunately, the database has been set
up (by my predecessor, I hasten to add) so that each day it creates a
copy of the record for each company, changes the date to today's date,
and prompts the user for any changes of ratings on that day. The
resulting data table grows by approx 600 records per...
|
by: James Butler |
last post by:
Our setup:
Online db: MySQL
Inhouse db: MS Access 97 with MySQL tables linked via ODBC
Our issue:
Almost every field updates successfully, except one.
A scenario:
Information is written to online db.
We run an inhouse query to collect info from online db and update
|
| |
by: deko |
last post by:
I've tried each of the below, but no luck.
UPDATE tblEntity As tbl INNER JOIN search3220 As qry ON tbl.Entity_ID =
qry.Entity_ID SET tbl.Cat_ID = 289;
UPDATE tblEntity INNER JOIN search3220 ON tblEntity.Entity_ID =
seach3220.Entity_ID SET tblEntity.Cat_ID = 289;
The only issue I can imagine aside from syntax is that Entity_ID is not
unique in the query. tblEntity will only have one Entity_ID of 1700, for
|
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
|
by: MN |
last post by:
I have to import a tab-delimited text file daily into Access through a
macro. All of the data needs to be added to an existing table. Some of
the data already exists but may be updated by the imported text file. I
can update the data through an update query or append the entire import
table through an append query. Is there a way to combine the two so that
I can update existing records and append only new records (without
duplicating...
|
by: joeyrhyulz |
last post by:
Hi,
I'm trying to make a very simple update statement (in Oracle) in jet
sql that seems much more difficult than it should be.
The root of my problem is that I'm trying to update a field on a table
using dmax, which references another query to update the table.
Although I have all of the correct keys from the physical table joined
to the query in the dmax function, the code/ms access seems to ignore
the joins. As a result, all payees...
|
by: DuncanIdaho |
last post by:
Hi
Apologies if this is similar to a (very) recent post.
I was wondering if it is possible to execute an update query that
contains a select statement on an MS access 2000 database.
I have included a detaled example at the bottom of this post
I have the following update query that works as I expect it to on a
MySQL database
|
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: 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,...
|
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: 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: 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...
|
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: 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...
|
