by: David Link |
last post by:
Hi,
Why does adding SUM and GROUP BY destroy performance?
details follow.
Thanks, David Link
s1.sql:
SELECT
t.tid, t.title,
COALESCE(s0c100r100.units, 0) as w0c100r100units,
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by: U N Me |
last post by:
I have a continuous form that lists records from a query. One of the
columns is an amount field, In the footer of the form I place a text
box that displays the total (sum) of the amount.
The...
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by: Anne Heddal |
last post by:
In the first line I'm trying to count the the unqiue values of the ID
column, but I'm getting syntax error, any idea how to format the distinct
count?
SELECT Count(test.ID) AS IDCOUNT FROM...
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by: |
last post by:
need some help with some sql I can't seem to get the syntax right. I've tried several but to no avail the one below gets me the
closest but I can't get the guardians records pulled.
SELECT...
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by: David |
last post by:
Hi,
I have an asp page which prints data as follows:
The sum in brackets is a calculated result on the page, SQ *
RS2("SelectorQty"), a variable SQ which holds a qty multiplied by a
record...
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by: Rudolf Bargholz |
last post by:
Perhaps some kind soul could help me out with an SQL I have been trying all
day to get to work, where one colum is just not summing up the way I want it
to.
I have the following data
GRP_SEQ ...
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by: NeoGeo |
last post by:
I have a problem with a SQL SELECT query. As far as my research goes i figured out that UNIQUE is used when you have one column that you whant unique and DISTINCT is used when you have more than one...
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by: Scott Price |
last post by:
Hello Gurus of the Access world...
This one has me stumped. I am developing a meal planning database for large functions (1000 people +- for up to 4 days). I have stored base recipes, as well as...
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by: AccessIdiot |
last post by:
I have three tables used in a query.
Table A: Has field with name of species.
Table B: Has the number of specimens caught per catch.
Table C: Has measurements of specimens.
I have generated...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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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,...
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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,...
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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...
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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...
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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,...
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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...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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