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by: John Towell |
last post by:
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We are trying to load a set of data using Hibernate (O/R mapping tool).
Hibernate creates foreign key constraints when it is creating our DB
(mysql 4.0.14). The process for loading data requires us to break these
constraints at certain points, however they will all be satisfied at the
end of the transaction.
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by: DW |
last post by:
Greetings:
I have to do a one-off forceful change of some data in a database. I
need to disable some FK constraints, make the data change, and then
re-enable the constraints.
My process will be:
ALTER TABLE TABLE1 NOCHECK CONSTRAINT FK_TABLE1_TABLE2
UPDATE TABLE1 SET COLUMN1=2 WHERE COLUMN2='Problem row'
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by: rafeekb |
last post by:
Hello All,
Is there any way to export data in the IXF version 1 format from a DB2
v8.2 database ?
The problem I am facing is to get the data from a v8.2 database which
produces a version 2 IXF and import it on to a v5.2 database which
knows only about version 1 IXF format.
Any suggestions, help is much appreciated.
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by: Janning Vygen |
last post by:
hi PGurus,
i searched the archives and read the docs, because this problem shouldn't be
new. But i really don't know what to search for.
i am populating a database (v7.4.1) with COPY. Some triggers in the db schema
fire on inserts and do some additional data manipulations, which i dont want
to take place by running COPY because my data don't need those additional
manipulation. Therefor and for performance reasons, i disable all...
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by: =?Utf-8?B?bGpsZXZlbmQy?= |
last post by:
I want to specify a custom color for disabled text that is used by a class
that inherits from ToolStripProfessionalRenderer. The code would look
something like this:
Public Class MyRenderer
Inherits Windows.Forms.ToolStripProfessionalRenderer
Protected Overrides Sub OnRenderItemText(ByVal e As
System.Windows.Forms.ToolStripItemTextRenderEventArgs)
If (Not e.Item.Enabled) Then
e.TextColor = Color.Red
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by: Anish G |
last post by:
Hi All,
I am getting the below given error while running my application in live server. In my local machine, its working fine. Please help me as it is very urgent for me.
Exception from HRESULT: 0x800A03EC
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details:...
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by: yeoj13 |
last post by:
Hello,
I have a db2load script I'm using to populate a large table.
Ideally, my target table is required to have "Not Null" constraints on
a number of different columns.
I've noticed a huge performance hit when I load the target table with
"Not Null" constraints as compared to loading a target table without
the constraints.
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by: Paul |
last post by:
Hi:
I am not sure whether somebody can sort it out for me.
I am doing data transfer from one oracle database to another. Both of
them has the same structure (like same tables etc).the only thing i
need to do is data transfering.
i designed a vb program to do this, What i am worrying is when I run
this program it might fire some constrants. Anybody can give me some
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by: Bobby Edward |
last post by:
I have an xsd dataset. I created a simple query called GetDataByUserId. I
can preview the data fine!
I created a very simple BLL function that calls it and returns a datatable.
When I run the code I get....
=======================
Server Error in '/MyCompanyMyProject' Application.
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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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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 presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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 last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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