Simple Trigger For SQL Server Express 2005
Jun 12, 2008
I've this table
CREATE TABLE [dbo].[Attivita](
[IDAttivita] [int] IDENTITY(1,1) NOT NULL,
[IDOwner] [int] NULL,
[IDAttivitaStato] [varchar](1) COLLATE Latin1_General_CI_AS NULL,
[IDAttivitaTipo] [varchar](2) COLLATE Latin1_General_CI_AS NULL,
[IDAnagrafica] [int] NULL,
[Data] [datetime] NULL CONSTRAINT [DF_Attivita_Data] DEFAULT (getdate()),
[Descrizione] [varchar](max) COLLATE Latin1_General_CI_AS NULL,
[Privato] [bit] NULL,
[LastUpdate] [datetime] NULL CONSTRAINT [DF_Attivita_LastUpdate] DEFAULT (getdate()),
CONSTRAINT [PK_Attivita] PRIMARY KEY CLUSTERED
(
[IDAttivita] ASC
)WITH (PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
How Can I create a trigger for modify the IDAttivitĂ Stato field in specific situaion:
if IDAttivitaTipo == OK or == NO
IDAttivitaStato must be set to C
Please note that I can write in the IDAttivitaStato field (during my code operation).... but I would like also automatic update if the IDAttivitaTipo is OK or NO
Can you help me for create this with a trigger?
Thanks
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Mar 18, 2006
Normally I'd go and write a bunch of code for doing it manually... But instead of that, maybe there is a smarter way?
What I know is that you can get some kind of dump out of MySQL but I would be very surprised if that could be directly read into SQL Express ??
So if you have a few step guide to migrate from MySQL to SQL Express, I am all ears (and eyes)!
Thanks!
(Yes I am aware there is some DTS thingy for this but could not find it in the Express folders)
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Apr 7, 2008
Hey guys,
I have a problem regarding (if it’s the
right way to go about it) triggers in SQL Server 2005 Express. I have already finished
my application but wanted to add this in. My system is a shipping system which
allows users to add data about ships, orders etc. In order for a order to be “put
on� a ship I have created a form which first allows users to select what order
and what ship and then creates a new entry on a table called OrdersonShip. What
I would like my code to do is first check that there is space on the ship (Each
ship has a maxCargo and a currentCargo) and then when the new entry on the
OrdersonShip table is produced I would like the numberofitems field on the
order to be associated with the ship to be added to the currentCargo on the
ship table. How would I go about this?
Many
thanks for any help you can give me.
Peter
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Sep 28, 2007
Hi all,
I want to do SQLCLR by Connecting to SQL Express User Instances in Management Studio via VB 2005 Express and I have read the following articles and books:
(i) Connecting to SQL Express User Instances in Management Studio in http://blogs.msdn.com/sqlexpress/archive/2006/11/22/connecting-to-sql-express-user-insta...
(ii) Managing SQL Server Express with SQL Server 2005 Management Studio Express Edition in http://www.microsoft.com/technet/sql/2005/mgsqlexpwssmse.mspx
(iii) Chapter 16 - Going Beyand Transact-SQL: Using the SQL Common Language Rutime (SQLCLR) in Microsoft SQL Server 2005 Express Edition for Dummies
(iv) Chapter 21 - Working with the Common Language Runtime in Microsft SQL Server 2005 Programming for Dummies
(v) Chapter 4 - Introduction to Common Language Runtime (CLR) Integration in Programming SQL Server 2005 by Bill Hamilton.
I want to create an SQLCLR project "HelloWorld" by Connecting to SQL Express User Instances in Management Studio via VB 2005 Express. But I am still not sure how to get it started, because I do not understand the following things:
(1) Pipe Name for a User Instance, (2) Enabling (or Disabling) the CLR by using Transact-SQL, (3) Creating a Transact-SQL script, (4) Creating an Assembly, (5) Creating a backup device, etc. I need to see some simple examples of SQLCLR by Connecting to SQL Express User Instances in Management Studio via VB 2005 Express. Please help and tell me where in the websites I can find them.
Thanks in advance,
Scott Chang
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May 5, 2007
Hi everybody!
I have made a simple application with VB6 and SQL 2005 Express.
And after testing it in a network simulated with Virtual-Machine Workstation, the "real world" application was first getting slower and slower, and finally giving timeout errors.
It is even difficult to connect. The application times out always at 30 secs although the ado connection timeout was established longer (45)
I have checked on the machine where the server is installed, just in case the slow down was due to network problems, but it fail locally too.
Any help is wellcome
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Dec 13, 2007
I want to refer in a table quotes to customers and itemes from another table.
here is my table list in database:
"Customers"
"PriceList"
I want to create another table which through it I can create qoutes for customers suing a collection of items in PriceList table.
for example I want to be able to create something like this:
Title:
my quote example
QuoteID:
46543
Items (retrieved from PriceList table):
370
474
456
belongsTo (a relation to CustomerID in Cstomers table):
6234876
Discount, Date, WrittenBy, etc.
how many tables do I have to use for it, and what queries I have to write, and do I have to create any special relationships?
regards
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Aug 8, 2006
When I installed VS 2005, it installed the default version of SQL Server 2005 Express that ships with Visual Studio 2005 installer media.
How can apply SQL Server 2005 Express SP1 to update this existing instance?
Currently, if I run this query:
SELECT @@version
I get the following:
Microsoft SQL Server 2005 - 9.00.1399.06 (Intel X86) Oct 14 2005 00:33:37 Copyright (c) 1988-2005 Microsoft Corporation Express Edition on Windows NT 5.1 (Build 2600: Service Pack 2)
After applying SP1, I should get 9.00.2047.00.
Should I just go to this link and download & install the SQL Server 2005 Express Edition SP1:
http://msdn.microsoft.com/vstudio/express/sql/download/
Thank you,
Bashman
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May 6, 2008
OK I am really going nuts here. I have a trigger that will work if I insert a row using SQL MGMT Studio or VS DB explorer, but it will not insert using the tableadapter.update() command.
What is also strange is that I have to execute the query in the VS DB Explorer or SSMSE to get them to fill in the default values (trigger).
No matter what they don't work in the debug application:
Below is the trigger:
Code Snippet
ALTER TRIGGER [dbo].[weight_train_log_InsertTrigger]
ON [dbo].[weight_train_log]
AFTER INSERT
AS
BEGIN
SET NOCOUNT ON
UPDATE [weight_train_log]
SET [CreationDate] = GETDATE()
FROM inserted
WHERE inserted.[GUID] = [weight_train_log].[GUID]
END
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Apr 24, 2007
I am moving an application from MSDE to SQL Server Express. I have having difficulty finding a way to use a simple passsword for the SQL Login. SQL Server 2005 allows this
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Jun 25, 2007
Hi all,I've just installed Express on my Vista notebook and I'm having a few problems.Maybe this is just a conceptual problem on my side but I expected to see a server process (in other versions of SQL server I've used there has been an icon in the server tray of the taskbar).When I open "Microsoft SQL Server Management Studio Express" I also expected to see a database instance running locally I can connect to (from other research this instance appears to be called SQLEXPRESS). There isn't one.
If I select server type "database engine" on the "connect to server" dialog there are no instances displayed in the "Server Name" field. "Browsing for others" shows nothing under "local servers" which doesn't seem right to me.If I change "server type" to "SQL SERVER COMPACT EDITION" (which doesn't seem right either as I thought "compact edition" was something else) I can have an option to create a database file
Additional information:
I downloaded SQL server express today from this url:
http://msdn.microsoft.com/vstudio/express/sql/download/. I downloaded the advanced services toolkit edition as I thought I may was well have all the bells and whistles to play around with.Any ideas?thanksJoel
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Oct 4, 2006
If i have been using sql server 2005 express for developing my application and i decide to upgrade to sql server 2005 express with advanced services while still working on the same application, what will happen to my application's database. Can i be able to continue with my work with out any major regrets.
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Dec 11, 2006
Hi,
I'm trying to learn some VB programming with the VB 2005 Express Absolute Beginner Series video tutorials (which I think is great) and have come across a problem that I can't solve.
When I follow the instructions in Lesson 9 (Databinding Data to User Interface Controls) my application will display the data from the database correctly and I can edit it (and as long as the debugger is running the data remains changed). However, the changes won't propagate back to the database. I don't get any error messages but after I edit the data, save (with the save button on the BindingNavigator toolbar), and end debugging the data in my database remains unchanged. When I use a MessageBox to show how many rows where edited/updated in the
Me.myTableTableAdapter.Update(Me.myDatabaseDataSet.myTable)
I get the correct number back. I'm sure the problem is not due to coding errors since I've also tried running the accompanying Lesson 9 project file that can be downloaded from MSDN and the problem persists.
I'm using Windows XP SP2, SQL Server 2005 Express Edition and VB 2005 Express Edition. I've tried installing SQL Server 2005 Express with a number of different settings, including default settings, but it doesn't make any difference.
Would greatly appreciate any feedback on this as I'm keen to resolve this problem so I can get on with the next tutorial lesson.
Thanks,
Ieyasu
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Mar 10, 2008
I am running simple queries against test SQL Express installation and they take a very long time to return data. I have two SQL Express instances installed on colleagues' machines to which I connect for my testing and both exhibit the same problem. The setup is Windows XP SP 2 with 2 GB RAM and 3.6 GHz CPU. I am querying a table with around 7000 records and my query is simply SELECT TOP 1000 * FROM MyTable. It takes over 10 seconds to return the recordset!
I have done the research and found posts, which talk about AUTO_CLOSE option, indexes, query execution plan, etc. I have done everything those posts recommend, but performance is still terrible. All the instances have SQL 2005 SP2 applied.
I also found that the query runs fast locally on each SQL Express instance, the problem seem to happen when I am trying to pull the data over the network.
I am really not sure what else to look for.
Thank you,
Michael
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Sep 13, 2006
HiIm trying to connect Visual Basic Express 2005 to a remote SQL Server Express 2005. I cant find how i can do that in VB.net Express.In Web developer there are no problem to connect to a remote SQL server but i cant find it in VB.net Express. The XP with the SQL server that i want to connect to is on the local network. Greatful for help!
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Jun 13, 2007
Hi Guys,
I created a Product database table using Visual Basic 2005 Express and SQL Server 2005 Express. I have just added a new column [Picture] to the database table, which of course, should store an image or picture of a product. I am writing to kindly ask you guys for help .
i) How do I include image files into this column [Picture]?
ii) How do I get this image to display on Visual Basic 2005 Express form, so that when a product is selected the product image is displayed accordingly?
Your help much appreciated. Thanks.
Paul
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Jan 25, 2008
I've installed sql server 2005 on a customer's machine.
I have a very small "connection tester" app C# (2005) winforms app, which I use to verify connection strings. This app has been working for years. I am using the sa account to login with in this test app just to keep things simple. I am using Sql Server Authentication.
When I try to connect, I get a "login failed for user sa". I'm absolutely certain that I have the password correct.
Sql Server Express is setup in mixed mode, and I have all the tcp/ip settings correct ( as far as I know ).
I think if it was a tcp/ip thing, it wouldn't find the machine, as opposed to saying Login Failed.
I'm running out of things to look at.
The machine has .NET 3.5 installed. The connection test was written using C# 2005, .NET 2.x Could that cause a problem?
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Mar 12, 2007
Hi,
I want to make a component library in Visual Basic.NET and connect to a remote Sql Server. When I create a new DataSet with the wizard, I can only connect to a .mdf file, but not to a Sql Server. With Visual Web Developer I can connect to a Sql server. What is the difference between these enviroments ? How can I do the same with Visual Basic.NET ?
Thanks in advance.
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Apr 20, 2006
Currently I have following things installed on my Computer
1. SQL Server Express 2005
2. SQL Server Management Studio Express 2005 CTP
I need to install following things
A. Microsoft SQL Server 2005 Express Edition with Advanced Services
B. Microsoft SQL Server 2005 Express Edition Toolkit
Do I need to uninstall any any of 1 or 2?
What should be my path to upgrade these software.
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Dec 9, 2007
I am creating a doctor's office database for a class project and I need to create a trigger to prevent duplicate entries in the patient table. I am using the following code to successfully create the trigger. However, every insert on the patient table is rolled back, and the message prints, even if it is not a duplicate. Please help! Thank you.
CREATE TRIGGER trg_insert_patient
on patients
for insert
as
begin
declare @patient_name varchar(75)
select @patient_name = (select patient_name from inserted)
if exists (select 1 from patients where upper(patient_name) = upper(@patient_name))
begin
rollback transaction
print 'Patient already exists.'
end
end
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Dec 9, 2007
I am creating a doctor's office database for a class project and I need to create a trigger to prevent duplicate entries in the patient table. I am using the following code to successfully create the trigger. However, every insert on the patient table is rolled back, and the message prints, even if it is not a duplicate. Please help! Thank you.
CREATE TRIGGER trg_insert_patient
on patients
for insert
as
begin
declare @patient_name varchar(75), @date_of_birth datetime
select @patient_name = (select patient_name from inserted)
select @date_of_birth = (select date_of_birth from inserted)
if exists(select 1 from patients
where upper(patient_name) = upper(@patient_name) and date_of_birth = @date_of_birth
begin
rollback transaction
print 'Patient already exists'
end
end
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Feb 21, 2007
Hiim trying to implement a simple trigger, i had it working fine in oracle but am finding it difficult to convert it to the MS SQL 2005 layout.I have two tables:1) don (columns A,B,C)2) cur (columns A,B)Basically i just want to insert the value of A and B from table don into table cur after an insert.this is what i have:________________________________ALTER TRIGGER [TG_doncur] ON don AFTER INSERTAS BEGININSERT curSET A = A, B=BEND_______________________________i have an if clause aswell but i just wanna get the basics first.any help would be greatBil
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Mar 13, 2004
HI all,
i have a table wich contains a datetime field lastedit
i need a trigger that updates that field with the getdate() on the record that a user updated
Thanx
Cheerz Wimmo
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Jun 5, 2006
Hi all,
Is it possible to add a new Sql Server Express Trigger using Sql Server Management Studio Express?
If I right click the 'Database Triggers' folder for the database using Sql Server Management Studiio Express, the only option displayed is 'Refresh'
Thanks,
Toad
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Aug 22, 2005
Should i create only one trigger for each table and put all the table functionality in that one trigger?
For example: tr_tblCategory, tr_tblQuestion, tr_tblAnswer
Or should i create a different trigger for each different function on that table?
For example: trReviseDate, trDoThis, trDoThat, trVerifyThis
Is there a better practice in this area?
What do you typically do?
Thanks!
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Dec 13, 2005
I am looking at a table in Microsoft SQL Server. I went to thedependencies of this table and it says TRIG_customer. so i amthinking there is a trigger that affects the table but how do i seewhat is the code that resides within this trigger. I looked among thestored procedures but i couldnt find this trigger.are all the triggers listed together somewhere. where is this triggernamed TRIG_customer?thanks in advance
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Jan 25, 2008
I do not know if I am in the proper thread, if not thnaks to let me know where to post it..
I have a runing table name CURENTALARM which strore different alarm information.
This table has a Column named STATUS.. When the new inserted rows ocurrs and STATUS =1, then I need to copy that row in a new table name STATUSLOG...
For that I have created a trigger for table CURENTALARM and then do proper commands to insert to other table.
I am using the inserted table in my trigger to fetch last inserted rows.
The question I have is that how to guaranty that each inserted row will fire the triggers properly...
What I mean is that in case I have 2 rows which gets inserted within less than a second in time interval, does the triggers will be able to do its job and proceed properly inserted row or is there a situation that when rows gets inserted too fast, the triger might miss some of them ?
If this is the case how to handl that case
thanks for your reply
regards
serge
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Feb 12, 2008
Is there a way to include multiple aggregations in one pivot statement?
For example:
select
category_cd,
[a]
from
(
select
category_cd,
status_cd,
balance
from
table
) as t
pivot
(
sum(balance) for status_cd in
(
[a]
)
) as p
will return:
category_cda
1 2399059.92
2 174310512.4
3 2211823370
4 1564431422
But I'd also like to get a count for the pivot column. Can anyone point me in the right direction. Thank you.
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Jan 22, 2007
HI
Q1: Does Sql Server 2005 Express support Web/Internet to other SQL Server 2005 Express Clients or does it have to Synch across the internet to a fully installed setup SQL Server 2005 with IIS?
Q2: Does SQL Server 2005 Express support Direct Replication between other SQL Server 2005 Express clients?
Regards
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Jun 7, 2007
Hi all,
I have installed SQL server 2005 express edition with SQL server Management studio express (SSMSE).
I have installed also SQLce and I would know how I can manage sql compact edition databases (.ldf) with sql SSMSE, if it is possible!
I would be grateful if you could explain it trought a detailed guide (I am a beginner user of sql server tools) or trought a link to useful sites.
I'm Looking forward for your reply and still trying...
Alessandro
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Feb 12, 2004
Hi,
I'm getting this error when I try to use "inserted" table in my create trigger call.
---------------------------
Microsoft Development Environment
---------------------------
ADO error: The column prefix 'inserted' does not match with a table name or alias name used in the query.
---------------------------
OK Help
---------------------------
Could you please, help me?
Thanks,
Rovshan
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Jan 18, 2006
Hi all, I have a problem with this trigger. It seams to be very simple, but it doesn't work...
I created a trigger on a table and I would want that this one updates a field of a table on a diffrent DB (Intranet). When I test it normally (a real situation), it doesn't work, but when I do an explicit update ("UPDATE AccesCard SET LastMove = getDate();" by example) it works.
If anyone could help me, I would appreciate.
NB: Is there a special way, in a trigger, to update a table when the table to update is on another BD ?
Francois
This is the trigger:
------------------------------------------------------------
ALTER TRIGGER UStatus
ON AccesCard
AFTER UPDATE, INSERT
AS
DECLARE @noPerson int
SET NOCOUNT OFF
IF UPDATE(LastMove)
BEGIN
SELECT @noPerson = Person FROM INSERTED
UPDATE Intranet.dbo._Users SET Intranet.dbo._Users.status = 1 WHERE personNo = @noPerson;
END
SET NOCOUNT ON
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Feb 12, 2004
Hi,
I'm getting this error when I try to use "inserted" table in my create trigger call.
---------------------------
Microsoft Development Environment
---------------------------
ADO error: The column prefix 'inserted' does not match with a table name or alias name used in the query.
---------------------------
OK Help
---------------------------
Could you please, help me?
Thanks,
Rovshan
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Feb 26, 2008
Experts: Please assist with coding a trigger for a SQL Server 2005 .NET application.
Here's the scenario:
Suppose there are tables MEMBERS, ACTIVITY, and HEADCOUNT that look like this:
MEMBER
member_id (int)
member_name (varchar(50))
...etc
ACTIVITY
activity_id (int)
activity_name (varchar(50))
...etc
HEADCOUNT
headcount_id (int)
member_id (int)
activity_id (int)
...etc
Suppose also that the ACTIVITY table is already populated with several records, say with activity_id = 1, 2, and 3.
OBJECTIVE: When a new member record is added to MEMBER, say member_id 10, insert one record in the HEADCOUNT table for EACH activity in ACTIVITY for that member. Thus, if member #10 is added to MEMBER, then the trigger (or some other mechanism) would add the following records to HEADCOUNT (which, say, already has 30 records):
headcount_id member_id activity_id
31 10 1
32 10 2
33 10 3
I've been advised that a trigger should do the trick for this, but as I'm totally new to SQL, I'll need some help. I'm guessing some iterating SQL command language might be required, but as I'm new to SQL, I don't know how to proceed.
Note that I'm building an ASP.NET application based on VB, and so records will be added to MEMBER through a tableadapter INSERT command. (Though I suspect this has no bearing on trigger behavior.)
Much obliged for your assistance.
-Kurt Euler
San Jose, CA
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