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: cfxchange |
last post by:
I am looking into work-arounds for what seems to be a flaw, or
"undocumented feature" of SQL Server replication and Instead of Delete
triggers not playing together. It seems that if you want to...
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by: jim |
last post by:
I have two tables that are related by keys. For instance,
Table employee {
last_name char(40) not null,
first_name char(40) not null,
department_name char(40) not null,
age int not null,
......
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by: Paul T. Rong |
last post by:
Dear all,
Here is my problem:
There is a table "products" in my access database, since some of the
products are out of date and stopped manufacture, I would like to delete
those PRODUCTS from...
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by: Mitchell Thomas |
last post by:
I have 3 tables and they are all a one-one relationship. The tables
are in oracle with Access as the front end. If user deletes a record
from Table1, how do I programmatically delete the...
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by: Tim Marshall |
last post by:
HI all, Access 2003, Jet back end.
Rather than annoy my users in a particular app by having relationships
with enforced relational integrity refuse to delete a record with
related records, I'm...
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by: John Rivers |
last post by:
Hello,
I think this will apply to alot of web applications:
users want the ability to delete a record in table x
this record is related to records in other tables
and those to others in...
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by: Karl O. Pinc |
last post by:
Hi,
Thought perhaps some other eyes than mine can tell if I'm doing
something wrong here or if there's a bug somewhere. I've never
passed a ROWTYPE varaible to a function but I don't see where...
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by: nekiv90 |
last post by:
Greetings,
I have to delete older policies and its related records in other
tables.
The deletion from the parent table will trigger the deletion of
relevant records from about 30 something...
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by: polocar |
last post by:
Hi,
I'm writing a program in Visual C# 2005 Professional Edition.
This program connects to a SQL Server 2005 database called
"Generations" (in which there is only one table, called...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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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: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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: 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...
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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: 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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