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by: Martin |
last post by:
Hello,
I'm new with triggers and I can not find any good example on how to
do the following:
I have two tables WO and PM with the following fields:
WO.WONUM, VARCHAR(10)
WO.PMNUM, VARCHAR(10)
WO.PROBLEMCODE, VARCHAR(8)
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by: takilroy |
last post by:
Hi,
Does anyone know of a simple way to do this? I want to create an
insert trigger for a table and if the record already exists based on
some criteria, I want to update the table with the values that are
passed in via the insert trigger without having to use all the 'set'
statements for each field (so if we add fields in the future I won't
have to update the trigger). In other words, I want the trigger code
to look something like...
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by: coosa |
last post by:
I have a table:
----------------------------------------------------
CREATE TABLE CATEGORY (
CATEGORY_ID INTEGER IDENTITY(1,1) NOT NULL,
CATEGORY_NAME VARCHAR(40) NOT NULL,
PARENT_CATEGORY_ID INTEGER,
CATEGORY_ICON IMAGE,
DEPTH INTEGER,
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by: SUKRU |
last post by:
Hello everybody.
Unfortunately I am pretty new to sql-server 2000
I need some help with a Trigger I created. I created a trigger witch
takes the id of the affected row and does a update on a other table
with that ID.
The trigger works fine with one affected row. But when there are more
then one rows affected, i get an error.
I found out that SQL-server does not support row-level triggers.
I should probable make my own cursor and...
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by: deepdata |
last post by:
Hi,
I am creating a trigger in DB2 express version.
When i use the following syntax to create trigger
CREATE TRIGGER USER_PK_TRIGGER
BEFORE INSERT On users
REFERENCING NEW As N
FOR EACH ROW
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by: mob1012 via DBMonster.com |
last post by:
Hi All,
I wrote last week about a trigger problem I was having. I want a trigger to
produce a unique id to be used as a primary key for my table. I used the
advice I received, but the trigger is still not working correctly. Here is my
code:
create trigger emp_update_id
BEFORE update on emp_update
REFERENCING NEW AS N for each row
SET unique_id = Generate_unique();
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by: Sam Durai |
last post by:
Need help to write a trigger according to the following business
requirement. This on DB2 UDB V8.2 / AIX 5.3
Whenever a 100th record is inserted into my 'ACCOUNT' table with a
particular 'BATCH_ID' I need to either update or insert a row onto
'DESCRIPTION column of STATUS' table as verified for that particular
BATCH_ID.
Any help is greatly appreciated.
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by: Shane |
last post by:
I have been instructed to write a trigger that effectively acts as a foreign
key. The point (I think) is to get me used to writing triggers that dont
use the primary key(s)
I have created the following trigger
create trigger chk_team
on teams
for insert as
declare @chkCountry as char(2)
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by: tracy |
last post by:
Hi, I really need help.
I run this script and error message appeal as below:
drop trigger log_errors_trig;
drop trigger log_errors_trig
ERROR at line 1:
ORA04080: trigger 'LOG_ERRORS-TRIG' does not exist
drop table log_errors_tab;
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by: Brad Orders |
last post by:
Hi all
Here is my situation:
When table A is updated, I need to record some data in table B, then apply the update to table A
Normally I would use a FOR UPDATE trigger, but the table has a TEXT field in it. Therefore, I must use an INSTEAD OF trigger.
Columns may be added to this table without my knowledge or control, and without warning.
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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: 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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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: 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: 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: 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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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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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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