by: NotGiven |
last post by:
I'd like to delete a record and all its children records at one time. How
do I do that?
Can you, in one SQL statement,
delete from table 1 where id = 3
delete from table 2 where id = 12...
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by: Chris |
last post by:
Hi, sorry to post OT but i cant find the MySQL newsgroup, however i am
hoping to pick up on some expert advice from php/mysql gurus here. I'm
having some trouble performing a delete across two...
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by: Gordon |
last post by:
I have 2 tables t and t1. In this case, t1 is a copy of t. I want to
delete rows from t1 based on criteria on the t table and a relationship
between t ad t1 (in this case the id column). In the...
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by: michael |
last post by:
Gotta post because this is driving me nuts.
Trying to DELETE orphans. I can successfully:
SELECT GroupID FROM Groups LEFT JOIN Users ON UsersID = UserID WHERE
UsersID IS NULL;
but when I...
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by: Andrew DeFaria |
last post by:
I created the following .sql file to demonstrate a problem I'm having.
According to the manual:
If |ON DELETE CASCADE| is specified, and a row in the parent table
is deleted, then InnoDB...
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by: Mike |
last post by:
I am not a sql person and could use some help with a delete...here is
what I want:
I have the following tables/fields (only including necessary fields)
answers
result_id
results
result_id
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by: saracen44 |
last post by:
Hi
I have MyISAM tables
When I'm deleting parent I want to delete children in the same time.
How can I do It? What are possibilities?
Thanks
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by: Stephen |
last post by:
Hello People,
Using MS Access 2003 VBA I get the error 3020 Update or CancelUpdate
without AddNew or Edit when I run through the following code. Can
anyone help suggest anything to try? Thanks....
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by: starman7 |
last post by:
i have a table with objects in categories and their positions.
there will be several rows with category 400, and they will have
various positions, i want to delete only the row with the lowest...
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by: Dejan |
last post by:
Hy,
Sorry for my terreble english
I have this simple code for deleting rows in mysql table...
Everything works fine with it.
So, what do i wanna do...:
my sql table looks something like...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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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