by: steve |
last post by:
To gain performance, do I need to index ALL the fields in the where
clause.
Say we have a query like:
select stuff from table where field1=.. and field2=...
If field1 selection substantially...
|
by: malcolm |
last post by:
Example, suppose you have these 2 tables
(NOTE: My example is totally different, but I'm simply trying to setup
the a simpler version, so excuse the bad design; not the point here)
CarsSold {...
|
by: aj70000 |
last post by:
This is my query
select ano,max(date),a_subject from MY_TAB where table_name='xyz' and
ano=877
group by a_subject,ano order by a_subject
ANO max(Date) A_Subject
877 2005-01-20...
|
by: Mike |
last post by:
New to PHP and MySQL.
Using PHP5 and MySQL 4.1
Windows XP Pro
IIS 5.1
I'm trying to page a recordset, and am using a LIMIT clause to fetch a
defined range of records from my db. However, the...
|
by: GreatAlterEgo |
last post by:
Hi,
This is my query which is embedded in a COBOL program.
EXEC SQL
SELECT DATE, AGE, DURATION, AMT
INTO :LDATE, :L.AGE, :L.DURATION, :L.AMT
FROM TAB1
WHERE CODE = :KEY.CODE
AND...
|
by: Jerry |
last post by:
I am a MySQL and PHP newbie. I am having trouble getting the $w variable in
my code below passed to mysql. When I use the value of $w directly in the
Where clause, the correct rows are returned....
|
by: Jim.Mueksch |
last post by:
I am having a problem with using calculated values in a WHERE clause.
My query is below. DB2 gives me this error message: Error: SQL0206N
"APPRAISAL_LESS_PRICE" is not valid in the context where...
|
by: Emin |
last post by:
Dear Experts,
I have a fairly simple query in which adding a where clause slows
things down by at least a factor of 100. The following is the slow
version of the query
...
|
by: chrisdavis |
last post by:
I'm trying to filter by query or put those values in a distinct query
in a where clause in some sort of list that it goes through but NOT at
the same time. Example:
ROW1
ROW2
ROW3
ROW4 ,...
|
by: jackal_on_work |
last post by:
Hi Faculties,
I have two queries which give me the same output.
-- Query 1
SELECT prod.name, cat.name
FROM products prod INNER JOIN categories cat
ON prod.category_id = cat.id
WHERE cat.id...
|
by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
|
by: Vimpel783 |
last post by:
Hello!
Guys, I found this code on the Internet, but I need to modify it a little. It works well, the problem is this: Data is sent from only one cell, in this case B5, but it is necessary that data...
|
by: PapaRatzi |
last post by:
Hello,
I am teaching myself MS Access forms design and Visual Basic. I've created a table to capture a list of Top 30 singles and forms to capture new entries. The final step is a form (unbound)...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
by: Defcon1945 |
last post by:
I'm trying to learn Python using Pycharm but import shutil doesn't work
|
by: Shællîpôpï 09 |
last post by:
If u are using a keypad phone, how do u turn on JavaScript, to access features like WhatsApp, Facebook, Instagram....
|
by: af34tf |
last post by:
Hi Guys, I have a domain whose name is BytesLimited.com, and I want to sell it. Does anyone know about platforms that allow me to list my domain in auction for free. Thank you
|
by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
|