Help With DDL Trigger. Moved From Other Newsgroup.
Mar 26, 2008
I haven't gotten a response yet, so I moved this from another group. I
have been working on this for 2 days so if anyone has any ideas, I
would be grateful.
I have a 3rd party program that creates and populates tables in my
SQL
Server 2005 database.
The program fails on the inserts on "tblB" because the field it
creates is too small for the data that it is trying to put in it
(stupid).
I wrote a DDL trigger that attempts to alter the table as soon as it
created, allowing all the data to be loaded.
However, something about this trigger causes a prior table "tblA" to
fail.
Here is the error message that I get on inserting into tblA with the
trigger for tblB in place:
Execution of this SQL statement failed: Create table tblA(STATUS
CHAR(1) NOT NULL DEFAULT'', SCHOOLNUM
[Microsoft][ODBC SQL Server Driver][SQL Server]SELECT failed because
the following SET options have incorrect settings:
'CONCAT_NULL_YIELDS_NULL, ANSI_WARNINGS, ANSI_PADDING'. Verify that
SET options are correct for use with indexed views and/or indexes o
(yes, it truncates the error message)
My trigger is basically:
USE [IGPLINK]
GO
/****** Object: DdlTrigger [NO_SOUP_FOR_YOU] Script Date:
03/24/2008 16:04:42 ******/
SET ARITHABORT ON
GO
SET CONCAT_NULL_YIELDS_NULL ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_NULLS ON
GO
SET ANSI_PADDING ON
GO
SET ANSI_WARNINGS ON
GO
SET NUMERIC_ROUNDABORT OFF
GO
CREATE TRIGGER [NO_SOUP_FOR_YOU] ON DATABASE
FOR CREATE_TABLE
AS
SET NOCOUNT ON
DECLARE @xmlEventData XML,
@tableName VARCHAR(50)
SET @xmlEventData = eventdata()
SET @tableName = CONVERT(VARCHAR(25), @xmlEventData.query('data(/
EVENT_INSTANCE/ObjectName)'))
IF @tableName ='tblB'
BEGIN
ALTER TABLE dbo.tblB ALTER COLUMN STULINK Numeric(16,0)
END
However, when I have enterprise manager script my trigger, it looks
altered. I think these ON/OFF settings at the end are screwing things
up. Any suggestions?
USE [IGPLINK]
GO
/****** Object: DdlTrigger [NO_SOUP_FOR_YOU] Script Date:
03/25/2008 11:10:05 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TRIGGER [NO_SOUP_FOR_YOU] ON DATABASE
FOR CREATE_TABLE
AS
SET NOCOUNT ON
DECLARE @xmlEventData XML,
@tableName VARCHAR(50)
SET @xmlEventData = eventdata()
SET @tableName = CONVERT(VARCHAR(25), @xmlEventData.query('data(/
EVENT_INSTANCE/ObjectName)'))
IF @tableName ='tblB'
BEGIN
ALTER TABLE dbo.tblB ALTER COLUMN STULINK Numeric(16,0)
END
GO
SET ANSI_NULLS OFF
GO
SET QUOTED_IDENTIFIER OFF
GO
ENABLE TRIGGER [NO_SOUP_FOR_YOU] ON DATABASE
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Jul 23, 2005
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Hi Seir,
I'm new to SQL and want to learn beginning SQL..
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The question arises because when I try, it wants to also save all tables that are FKs to this table, which are many(and have cascade updates on). So I decided to abort and get info I should know first. Although the data shouldn't change when moving the field, I don't want to just assume that nothing will go wrong.
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1.) Can an aspnetdb.mdf database be configured and setup on one server and then be moved to a production server or is there something machine specific that keeps this from being possible? 2.) Is putting this file in the app_data folder something that is used only for SQL 2005 or SQL express? I had to set up a connection string in my SQL 2000 installation to get the connection to work.
Thanks for any input!
Colelaus
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May 20, 2005
Hi there,
I am not sure if this is the right place to seek help for the problem i have but as i don't see any other link to discuss the situation i have i am just posting it here. To explain a little bit about the project i am on..... Originally the appication(developed in asp.net and vb) i am assigned to was developed by a different team and most of the databases were on SQL server 6.5 servers. So they have used oledb connections where ever they had to connect SQL server 6.5 data sources. Lately the client has moved all of the sql server 6.5 data bases to SQL server 2000 and now the application is kinda not working as it is suppose to as it was before. So i am hired to fix the problem.
So as a first step what i am doing is finding out all of the .net oledb proivder part of the database connections code to SQL server 6.5 data sources and changing them to .NET provider for SQL server.
Say for example in the below GetConnection function i am commenting out OledbConnection and defining a SqlConnection instead.
Private Function GetConnection() As IDbConnection
'Dim conn As IDbConnection = New System.Data.OleDb.OleDbConnection
Dim conn As IDbConnection = New System.Data.SqlClient.SqlConnection
conn.ConnectionString = Helpers.DBHelpers.GetConnectionString(Helpers.DBHelpers.COMMON)
Return conn
End Function
and also commenting out OledbDataAdapter line of code and defining a SqlDataAdapter instead. You can see it below
'Dim adapter As OleDb.OleDbDataAdapter = New OleDb.OleDbDataAdapter(CType(cmd, OleDb.OleDbCommand))
Dim adapter As SqlClient.SqlDataAdapter = New SqlClient.SqlDataAdapter(CType(cmd, SqlClient.SqlCommand))
And connection strings are defined in web.config file and also i am changing those as well . See below.
<!--<add key="Common" value="User ID=Test;pwd=*****;Data Source=ESMALLDB2K;Initial Catalog=cj_common;Auto Translate=True;Persist Security Info=False;Provider="SQLOLEDB.1";" />-->
<add key="Common" value="User ID=Test;pwd=*****;Data Source=ESMALLDB2K;Initial Catalog=cj_common;" />
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One more thing. I have a search screen and T-sql query thats built for this purpose searches 4,5 tables and brings the data back.
When i make a search from the web browser it doesn't return the data for the first couple of times but it brings the data 3rd time but even its taking as long as 60 seconds to bring the data back. when i close the browser and debug and paste the SQL query in the query analyzer it returns the data in the query analyzer and when i complete the remaining part of debugging and bind the data to the gird i also see the data on the broswer for the first time itself.
Question : Why i don't get the data for the first time when i search it from the front(web browser)?
But like i said the executing time to the query in the query analyzer itself takes considerably long time( i would say around 60 seconds just to return 3,4 records)) in the query analyzer. When i talked to the database guys why sql queries are a little slow they say they have a lot of datat out there around 180 thousand records in it and thats why its taking that much time to search agains all of the rows.
Question - Do you think it could be some thing to do with dropping and recreating the indexes should solve our problem? May be its some thing to do with the indexes but i am sure they have not dropped out the indexes of all of the table objects and recreated yet after the databases are moved to SQL servere 2000.
Hope i am able to explaing what i am looking for and what i am doing.
Please help me understand in solving these problems. Thanks in advance
-D
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Mar 12, 2001
Hi everyone
I am totally confused, please help me. I am new to this
I am trying to split one DB (A) into two databases original (A) and new-Blank(B) by moving some tables from DB (A) to the new DB (B) however some of the tables has FK and Stored procedures referencing other tables that need to stay in DB (B), The questions are
1. after scritping these tables while they are in DB (A), and runing the script in DB (B) to re-create them, do I delete these table from DB (A), and the FK that references them.
2. What shall I do with the stored procedures. Turn them into trigers or else if turn them into trigers, in which DB should the triggers run (DB A of DB B),if these are becoming triggers do I delete the stored procedures from DB (A)
Any reply is appreciated
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Apr 25, 2008
Hi all,
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"..An error occurred while executing the query.
Procedure or function 'ReportSP' expects parameter '@Item, which was not supplied.
(Microsoft SQL Server, Error: 201)"
This SP runs fine from the old solution and in Management Studio, so there must be something I need to do in the new report. Can anyone point me in the right direction?
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Oct 29, 2014
We had our backups backing up to the server where the databases reside. Now I modified the backups to backup to a file share. Now when we try to restore from the file share the restore fails, so we have to copy the backup to a drive on the server and recover for there. Should I be able to restore directly from the file share (using the gui)? Do I need to change something else to modify the default backup drive?
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Dec 3, 2014
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The third time it failed at 60%. The error message we get during the restore is "...Read on ... failed: 13(The data is invalid) Msg 3013, Level 16, State 1, Line 1 Restore database is terminating abnormally."
Now some background here. To move the file our network team is doing this: they have this .vmdk file that they mount out in our production environment (which has access to the network location where the .bak file is), copy the file into the drive, then move the .vmdk file into the sandbox environment(which does not have access to the network location), mount the drive in the sandbox environment, and then I have access to the .bak file from within the sandbox environment.
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Jan 1, 2008
Hi,
I encounter a bug while exporting to excel a matrix.
one cell is shifted to right and so i have wrong numbers and empty cell in the middle of the matrix.
instead of :
ABS
Recent College Graduate (C)
Male (M)
Total
Female (F)
Male (M)
Total
Headcount
Headcount Row %
Headcount Col %
Headcount
Headcount Row %
Headcount Col %
Headcount
Headcount Row %
Headcount Col %
Headcount
Headcount Row %
Headcount Col %
Headcount
Headcount Row %
Headcount Col %
232
34
54
56
56
5
24
56
56
56
34
23
43
54
56
I get:
ABS
Recent College Graduate (C)
Male (M)
Total
Female (F)
Male (M)
Total
Headcount
Headcount Row %
Headcount Col %
Headcount
Headcount Row %
Headcount Col %
Headcount
Headcount Row %
Headcount Col %
Headcount
Headcount Row %
Headcount Col %
Headcount
Headcount Row %
232
34
54
56
56
5
24
56
56
56
34
23
43
54
56
does anyone familiar with a solution to this issue?
Thanks. Yuval.
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Aug 20, 2015
We have a Job  that calls a SSIS package 2005 that does some processing and execute a BAT file.  This Job is being called by a web application.The BAT file creates a folder and named it based on the current date ( YYYY_MM) e.g 2015_07
echo %date:~10,4%_%date:~4,2%
md %date:~10,4%_%date:~4,2%
pause
exit 0
It was working okay in the SQL Agent 2005 server until we moved  to the new server SQL Agent 2012 using the same package SSIS package 2005. Now the issue is, instead of creating the folder based on YYYY_MM, it's now being created as YYYY_DD.I've checked the Regional settings of both server and they have the same "ENGLISH (United States) format. I even ran the code below and they're returning the same output echo %date:~ 10,4%_% date :~4,2%
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Jul 20, 2007
Hi,
I issued this command on Tempdb but it doesnot shrink the file.
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go
Messages:
-----------------------------------------------------------------------------------------------------------
DBCC SHRINKFILE: Page 4:11283400 could not be moved because it is a work table page.
-----------------------------------------------------------------------------------------------------------------------------------------------
I have checked that there are no tables associated with any user in tempdb. Any help is appreciated.
Regards,
Razi
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I am getting the error:
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Sep 11, 2007
helo all...,i want to make procedure like:examplei have table: item (itemid,itemname,stock)orderdetail(no_order,itemid,quantity)itemmoment(itemid,itemname,stock)item table itemid itemname stock c1 coconut 2 p1 peanut 2orderdetail tableno_order itemid quantity 1 c1 5itemmoment tableitemid itemname stock c1 coconut 0 p1 peanut 0 when customer paid, his quantity in orderdetail decrease stock in item table..so stock in item table became:itemid itemname stock c1 coconut -3 p1 peanut 2it's not good, because stock may not minus...so i want to move -3 to itemmoment table..so stock in item table became:itemid itemname stock c1 coconut 0 p1 peanut 2and in itemmoment table became:itemid itemname stock c1 coconut 3 p1 peanut 0my store procedure like:ALTER PROCEDURE [dbo].[orders]( @no_order as integer, @itemid AS varchar(50), @quantity AS INT)ASBEGIN BEGIN TRANSACTION DECLARE @currentStock AS INT SET @currentStock = (SELECT [Stok] FROM [item] WHERE [itemid] = @itemid) UPDATE [item] SET [Stock] = @currentStock - @quantity WHERE [itemid] = @itemid COMMIT TRANSACTIONENDit's only decrease stock with quantity. i want move stock minus from item to itemmoment..can anyone add code to my store procedure?plss.. helpp.thxx....
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Nov 14, 2006
Hey,
I'm new to this whole SQL Server 2005 thing as well as database design and I've read up on various ways I can integrate business constraints into my database. I'm not sure which way applies to me, but I could use a helping hand in the right direction.
A quick explanation of the various tables I'm dealing with:
WBS - the Work Breakdown Structure, for example: A - Widget 1, AA - Widget 1 Subsystem 1, and etc.
Impacts - the Risk or Opportunity impacts for the weights of a part/assembly. (See Assemblies have Impacts below)
Allocations - the review of the product in question, say Widget 1, in terms of various weight totals, including all parts. Example - September allocation, Initial Demo allocation, etc. Mostly used for weight history and trending
Parts - There are hundreds of Parts which will eventually lead to thousands. Each part has a WBS element. [Seems redundant, but parts are managed in-house, and WBS elements are cross-company and issued by the Government]
Parts have Allocations - For weight history and trending (see Allocations). Example, Nut 17 can have a September 1st allocation, a September 5th allocation, etc.
Assemblies - Parts are assemblies by themselves and can belong to multiple assemblies. Now, there can be multiple parts on a product, say, an unmanned ground vehicle (UGV), and so those parts can belong to a higher "assembly" [For example, there can be 3 Nut 17's (lower assembly) on Widget 1 Subsystem 2 (higher assembly) and 4 more on Widget 1 Subsystem 5, etc.]. What I'm concerned about is ensuring that the weight roll-ups are accurate for all of the assemblies.
Assemblies have Impacts - There is a risk and opportunity impact setup modeled into this design to allow for a risk or opportunity to be marked on a per-assembly level. That's all this table represents.
A part is allocated a weight and then assigned to an assembly. The Assemblies table holds this hierarchical information - the lower assembly and the higher one, both of which are Parts entries in the [Parts have Allocations] table.
Therefore, to ensure proper weight roll ups in the [Parts have Allocations] table on a per part-basis, I would like to check for any inserts, updates, deletes on both the [Parts have Allocations] table as well as the [Assemblies] table and then re-calculate the weight roll up for every assembly. Now, I'm not sure if this is a huge performance hog, but I do need to keep all the information as up-to-date and as accurate as possible. As such, I'm not sure which method is even correct, although it seems an AFTER DML trigger is in order (from what I've gathered thus far). Keep in mind, this trigger needs to go through and check every WBS or Part and then go through and check all of it's associated assemblies and then ensure the weights are correct by re-summing the weights listed.
If you need the design or create script (table layout), please let me know.
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Jul 20, 2005
Are there any limitations or gotchas to updating the same table whichfired a trigger from within the trigger?Some example code below. Hmmm.... This example seems to be workingfine so it must be something with my specific schema/code. We'reworking on running a SQL trace but if anybody has any input, fireaway.Thanks!create table x(Id int,Account varchar(25),Info int)GOinsert into x values ( 1, 'Smith', 15);insert into x values ( 2, 'SmithX', 25);/* Update trigger tu_x for table x */create trigger tu_xon xfor updateasbegindeclare @TriggerRowCount intset @TriggerRowCount = @@ROWCOUNTif ( @TriggerRowCount = 0 )returnif ( @TriggerRowCount > 1 )beginraiserror( 'tu_x: @@ROWCOUNT[%d] Trigger does not handle @@ROWCOUNT[color=blue]> 1 !', 17, 127, @TriggerRowCount) with seterror, nowait[/color]returnendupdate xsetAccount = left( i.Account, 24) + 'X',Info = i.Infofrom deleted, inserted iwhere x.Account = left( deleted.Account, 24) + 'X'endupdate x set Account = 'Blair', Info = 999 where Account = 'Smith'
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Dec 5, 2006
This Audit Trigger is Generic (i.e. non-"Table Specific") attach it to any tabel and it should work. Be sure and create the 'Audit' table first though.
The following code write audit entries to a Table called
'Audit'
with columns
'ActionType' //varchar
'TableName' //varchar
'PK' //varchar
'FieldName' //varchar
'OldValue' //varchar
'NewValue' //varchar
'ChangeDateTime' //datetime
'ChangeBy' //varchar
using System;
using System.Data;
using System.Data.SqlClient;
using Microsoft.SqlServer.Server;
public partial class Triggers
{
//A Generic Trigger for Insert, Update and Delete Actions on any Table
[Microsoft.SqlServer.Server.SqlTrigger(Name = "AuditTrigger", Event = "FOR INSERT, UPDATE, DELETE")]
public static void AuditTrigger()
{
SqlTriggerContext tcontext = SqlContext.TriggerContext; //Trigger Context
string TName; //Where we store the Altered Table's Name
string User; //Where we will store the Database Username
DataRow iRow; //DataRow to hold the inserted values
DataRow dRow; //DataRow to how the deleted/overwritten values
DataRow aRow; //Audit DataRow to build our Audit entry with
string PKString; //Will temporarily store the Primary Key Column Names and Values here
using (SqlConnection conn = new SqlConnection("context connection=true"))//Our Connection
{
conn.Open();//Open the Connection
//Build the AuditAdapter and Mathcing Table
SqlDataAdapter AuditAdapter = new SqlDataAdapter("SELECT * FROM Audit WHERE 1=0", conn);
DataTable AuditTable = new DataTable();
AuditAdapter.FillSchema(AuditTable, SchemaType.Source);
SqlCommandBuilder AuditCommandBuilder = new SqlCommandBuilder(AuditAdapter);//Populates the Insert command for us
//Get the inserted values
SqlDataAdapter Loader = new SqlDataAdapter("SELECT * from INSERTED", conn);
DataTable inserted = new DataTable();
Loader.Fill(inserted);
//Get the deleted and/or overwritten values
Loader.SelectCommand.CommandText = "SELECT * from DELETED";
DataTable deleted = new DataTable();
Loader.Fill(deleted);
//Retrieve the Name of the Table that currently has a lock from the executing command(i.e. the one that caused this trigger to fire)
SqlCommand cmd = new SqlCommand("SELECT object_name(resource_associated_entity_id) FROM
ys.dm_tran_locks WHERE request_session_id = @@spid and resource_type = 'OBJECT'", conn);
TName = cmd.ExecuteScalar().ToString();
//Retrieve the UserName of the current Database User
SqlCommand curUserCommand = new SqlCommand("SELECT system_user", conn);
User = curUserCommand.ExecuteScalar().ToString();
//Adapted the following command from a T-SQL audit trigger by Nigel Rivett
//http://www.nigelrivett.net/AuditTrailTrigger.html
SqlDataAdapter PKTableAdapter = new SqlDataAdapter(@"SELECT c.COLUMN_NAME
from INFORMATION_SCHEMA.TABLE_CONSTRAINTS pk ,
INFORMATION_SCHEMA.KEY_COLUMN_USAGE c
where pk.TABLE_NAME = '" + TName + @"'
and CONSTRAINT_TYPE = 'PRIMARY KEY'
and c.TABLE_NAME = pk.TABLE_NAME
and c.CONSTRAINT_NAME = pk.CONSTRAINT_NAME", conn);
DataTable PKTable = new DataTable();
PKTableAdapter.Fill(PKTable);
switch (tcontext.TriggerAction)//Switch on the Action occuring on the Table
{
case TriggerAction.Update:
iRow = inserted.Rows[0];//Get the inserted values in row form
dRow = deleted.Rows[0];//Get the overwritten values in row form
PKString = PKStringBuilder(PKTable, iRow);//the the Primary Keys and There values as a string
foreach (DataColumn column in inserted.Columns)//Walk through all possible Table Columns
{
if (!iRow[column.Ordinal].Equals(dRow[column.Ordinal]))//If value changed
{
//Build an Audit Entry
aRow = AuditTable.NewRow();
aRow["ActionType"] = "U";//U for Update
aRow["TableName"] = TName;
aRow["PK"] = PKString;
aRow["FieldName"] = column.ColumnName;
aRow["OldValue"] = dRow[column.Ordinal].ToString();
aRow["NewValue"] = iRow[column.Ordinal].ToString();
aRow["ChangeDateTime"] = DateTime.Now.ToString();
aRow["ChangedBy"] = User;
AuditTable.Rows.InsertAt(aRow, 0);//Insert the entry
}
}
break;
case TriggerAction.Insert:
iRow = inserted.Rows[0];
PKString = PKStringBuilder(PKTable, iRow);
foreach (DataColumn column in inserted.Columns)
{
//Build an Audit Entry
aRow = AuditTable.NewRow();
aRow["ActionType"] = "I";//I for Insert
aRow["TableName"] = TName;
aRow["PK"] = PKString;
aRow["FieldName"] = column.ColumnName;
aRow["OldValue"] = null;
aRow["NewValue"] = iRow[column.Ordinal].ToString();
aRow["ChangeDateTime"] = DateTime.Now.ToString();
aRow["ChangedBy"] = User;
AuditTable.Rows.InsertAt(aRow, 0);//Insert the Entry
}
break;
case TriggerAction.Delete:
dRow = deleted.Rows[0];
PKString = PKStringBuilder(PKTable, dRow);
foreach (DataColumn column in inserted.Columns)
{
//Build and Audit Entry
aRow = AuditTable.NewRow();
aRow["ActionType"] = "D";//D for Delete
aRow["TableName"] = TName;
aRow["PK"] = PKString;
aRow["FieldName"] = column.ColumnName;
aRow["OldValue"] = dRow[column.Ordinal].ToString();
aRow["NewValue"] = null;
aRow["ChangeDateTime"] = DateTime.Now.ToString();
aRow["ChangedBy"] = User;
AuditTable.Rows.InsertAt(aRow, 0);//Insert the Entry
}
break;
default:
//Do Nothing
break;
}
AuditAdapter.Update(AuditTable);//Write all Audit Entries back to AuditTable
conn.Close(); //Close the Connection
}
}
//Helper function that takes a Table of the Primary Key Column Names and the modified rows Values
//and builds a string of the form "<PKColumn1Name=Value1>,PKColumn2Name=Value2>,......"
public static string PKStringBuilder(DataTable primaryKeysTable, DataRow valuesDataRow)
{
string temp = String.Empty;
foreach (DataRow kColumn in primaryKeysTable.Rows)//for all Primary Keys of the Table that is being changed
{
temp = String.Concat(temp, String.Concat("<", kColumn[0].ToString(), "=", valuesDataRow[kColumn[0].ToString)].ToString(), ">,"));
}
return temp;
}
}
The trick was getting the Table Name and the Primary Key Columns.
I hope this code is found useful.
Comments and Suggestion will be much appreciated.
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Oct 30, 2007
Table 1
First_Name
Middle_Name
Surname
John
Ian
Lennon
Mike
Buffalo
Tyson
Tom
Finney
Jones
Table 2
ID
F
M
S
DOB
1
Athony
Harold
Wilson
24/4/67
2
Margaret
Betty
Thathcer
1/1/1808
3
John
Ian
Lennon
2/2/1979
4
Mike
Buffalo
Tyson
3/4/04
5
Tom
Finney
Jones
1/1/2000
I want to be able to create a trigger that updates table 2 when a row is inserted into table 1. However I€™m not sure how to increment the ID in table 2 or to update only the row that has been inserted.
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Feb 5, 2008
A
ID
Name
1
Joe
2
Fred
3
Ian
4
Bill
B
ID
1
4
I want to be able to create a trigger so that when a row is inserted into table A by a specific user then the ID will appear in table B. Is it possible to find out the login id of the user inserting a row?
I believe the trigger should look something like this:
create trigger test_trigger
on a
for insert
as
insert into b(ID)
select i.id
from inserted i
where
--specific USER
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Jun 30, 2006
Our techs moved sql server over to a different server thats solely for sql and now the backups wont work right, they check for the consistency but wont back up the data. Can anyone give some suggestions please
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Mar 18, 2008
how to create new CLR trigger from existing T-Sql Trigger Thanks in advance
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Jul 23, 2005
When a row gets modified and it invokes a trigger, we would like to beable to update the row that was modified inside the trigger. This is(basically) how we are doing it now:CREATE TRIGGER trTBL ON TBLFOR UPDATE, INSERT, DELETEasupdate TBLset fld = 'value'from inserted, TBLwhere inserted.id= TBL.id....This work fine but it seems like it could be optimized. Clearly we arehaving to scan the entire table again to update the row. But shouldn'tthe trigger already know which row invoked it. Do we have to scan thetable again for this row or is their some syntax that allows us toupdate the row that invoked the trigger. If not, why. It seems likethis would be a fairly common task. Thanks.
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Jul 20, 2005
Salve, non riesco a disabilitare un trigger su sqlserver nè da queryanalyzer, nè da enterprise manager.In pratica tal cosa riuscivo a farla in Oracle con TOAD, mentre qui nonriesco.Mi interessa disattivarlo senza cancellarlo per poi riattivarlo al bisognosenza rilanciare lo script di creazione.Grazie a tuttiHi I need to disable a DB trigger and I'm not able to do this neither withquery analyzer, neither with enterprise manager.I remeber this job was quite simple using TOAd in Oracle.I'm interested in making it disabled not delete it, without run creationscript.Thanks a lot to everybody.
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May 30, 2008
Hi,
I am not sure if this is the right forum to post this question.
I run an update statement like "Update mytable set status='S' " on the SQL 2005 management Studio.
When I run "select * from mytable" for a few seconds all status = "S". After a few seconds all status turn to "H".
This is a behaviour when you have an update trigger for the table. But I don't see any triggers under this table.
What else would cause the database automatically change my update?
Could there be any other place I should look for an update trigger on this table?
Thanks,
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Sep 20, 2007
Hi all in .net I've created an application that allows creation of triggers, i also want to allow the deletion of triggers.
The trigger name is kept in a table, and apon deleting the record i want to use the field name to delete the trigger
I have the following Trigger
the error is at
DROP TRIGGER @DeleteTrigger
I'm guessing it dosen't like the trigger name being a variable instead of a static name
how do i get around this?
thanks in advance
-- ================================================
-- Template generated from Template Explorer using:
-- Create Trigger (New Menu).SQL
--
-- Use the Specify Values for Template Parameters
-- command (Ctrl-Shift-M) to fill in the parameter
-- values below.
--
-- See additional Create Trigger templates for more
-- examples of different Trigger statements.
--
-- This block of comments will not be included in
-- the definition of the function.
-- ================================================
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author: <Author,,Name>
-- Create date: <Create Date,,>
-- Description: <Description,,>
-- =============================================
CREATE TRIGGER RemoveTriggers
ON tblTriggers
AFTER DELETE
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
Declare @DeleteTrigger as nvarchar(max)
select @DeleteTrigger = TableName FROM DELETED
IF OBJECT_ID (@DeleteTrigger,'TR') IS NOT NULL
DROP TRIGGER @DeleteTrigger
GO
END
GO
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Jan 23, 2008
Hi,
I have a trigger set on TABLE1 so that any update to this column should set off trigger to write to the AUDIT log table, it works fine otherwise but not the very first time when table1 has null in the column. if i comment out
and i.req_fname <> d.req_fname from the where clause then it works fine the first time too. Seems like null value of the column is messing things up
Any thoughts?
Here is my t-sql
Insert into dbo.AUDIT (audit_req, audit_new_value, audit_field, audit_user)
select i.req_guid, i.req_fname, 'req_fname', IsNull(i.req_last_update_user,@default_user) as username from inserted i, deleted d
where i.req_guid = d.req_guid
and i.req_fname <> d.req_fname
Thanks,
leo
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