by: Fraser Hanson |
last post by:
Hello,
I have a table which has a foreign key relationship with itself. I
want and expect my updates to cascade (deletes definitely cascade as
expected) but instead I just get error 1217:...
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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: Lee C. |
last post by:
I'm finding this to be extremely difficult to set up. I understand
that Access won't manage the primary key and the cascade updates for a
table. Fine. I tried changing the PK type to number and...
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by: hilz |
last post by:
Hi all
I am trying to create a relation between two tables.
this is the sql statement in question
alter table T1
add constraint relation_T1_to_T2
foreign key (T2_ID)
references T2 (ID) on...
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by: Aaron Smith |
last post by:
Is there a way to do this safely? I'm using MSDE and have two tables
that are linked via 3 fields. If one of those fields change, I need the
update to cascade through the child file. There is a...
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by: daniel |
last post by:
Hi All,
I have a form and VB code in Access. The code is like
With rs
.Edit
!Field = 10
.Update
End With
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by: blakerrr |
last post by:
Hello World! I'm a rookie with access and my green skin needs a little help. I have two tables, one called BOM and one called Junction. BOM contains parts and assemblies and subassemblies info and...
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by: Cliff72 |
last post by:
Is there a way in VBA to check if a linked table in the database has
been updated?
Example:
I have a table "LedgerTemp" which is a direct link to a text file on
the LAN "Ledger.txt"
This text...
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by: yltang |
last post by:
I am working on an order system. The following are the tables and forms.
(A) Tables:
tblOrder: OrderID (PK), CustomerID
tblOrderDetail: OrderID (PK), ProductID
tblProduct: ProductID (PK),...
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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: 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: 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: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
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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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