DDL Create User In T-SQL Stored Proc/trigger
Dec 7, 2004
Hello SQL Server programming gurus:
I am trying to create a trigger that fires after a user logon and logoff and does the following:
creates a new user
deletes data from old temp table
Then I need to create a stored procedure that executes dynamically to
drop old users
remove the old user account access
We are running SQL Server 2000.
Since I am new to T-SQL programming could anyone help point me in the right direction? Can I write dynamic SQL in a trigger to do these things?
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Jun 15, 2006
Hi All,Quick question, I have always heard it best practice to check for exist, ifso, drop, then create the proc. I just wanted to know why that's a bestpractice. I am trying to put that theory in place at my work, but they areasking for a good reason to do this before actually implementing. All Icould think of was that so when you're creating a proc you won't get anerror if the procedure already exists, but doesn't it also have to do withCompilation and perhaps Execution. Does anyone have a good argument fordoing stored procs this way? All feedback is appreciated.TIA,~CK
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Feb 23, 2007
I have an ASP that has been working fine for several months, but itsuddenly broke. I wonder if windows update has installed some securitypatch that is causing it.The problem is that I am calling a stored procedure via an ASP(classic, not .NET) , but nothing happens. The procedure doesn't work,and I don't get any error messages.I've tried dropping and re-creating the user and permissions, to noavail. If it was a permissions problem, there would be an errormessage. I trace the calls in Profiler, and it has no complaints. Thedatabase is getting the stored proc call.I finally got it to work again, but this is not a viable solution forour production environment:1. response.write the SQL call to the stored procedure from the ASPand copy the text to the clipboard.2. log in to QueryAnalyzer using the same user as used by the ASP.3. paste and run the SQL call to the stored proc in query analyzer.After I have done this, it not only works in Query Analyzer, but thenthe ASP works too. It continues to work, even after I reboot themachine. This is truly bizzare and has us stumped. My hunch is thatwindows update installed something that has created this issue, but Ihave not been able to track it down.
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Mar 28, 2008
s it poaaible? as if so how can i trigger a job from a stored procedure?
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Nov 29, 2007
I am fairly new to using triggers and stored procs in SQL Server and could use some help.
Scenario:
I have a table on SQL Server database running on a Windows server (of course) that contains information about articles. A second server in the shop is set up as a LAMP (Linux, Apache, MySQL, PHP) box. What I would like to do is any time the SQL server table is updated or a record is added, tables in MySQL would then be updated to reflect the changes on the first server. My thought is to try and do this with triggers and a stored proc.
Questions:
1) Assuming MySQL can be accessed through ODBC, can an ODBC connection be set up inside a stored proc or trigger, or would this have to be done through the Windows ODBC Data Sources tool in the control panel?
2) Can a Stored Proc be used in a trigger?
3) Can a Stored Proc call an outside function, such as an API call for third party software?
Thanks in advance.
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Sep 17, 2004
Is it possible to call an external web service from a SQL Server trigger or stored procedure?
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Jul 23, 2005
I feel like I'm missing something obvious here, but I'm stumped...I have a stored procedure with code that looks like:INSERT INTO MyTableA ( ...fields... ) VALUES (...values...)IF (@@ERROR <> 0)BEGINROLLBACK TRANSACTION;RAISERROR('An error occurred in the stored proc.', 16, 1);RETURN(1);END--FORCING AN ERROR AT THE END FOR TESTING PURPOSESRAISERROR('Proc Successful',16,1)On MyTableA, there is a trigger that loops through the inserted data andstops the insert in certain circumstances, returning an error:IF (some criteria)BEGINROLLBACKRAISERROR('An error occurred in the trigger.',16,1)RETURNENDWhen I call the stored procedure from VB (connecting via RDO) witherror-causing data, the trigger successfully stops the insert, and adds thetrigger-error-msg to the errors collection, but it does NOT seem to createan error situation back in the stored procedure. The procedure finishes upwith the "Proc Successful" message, so that when I iterate through theerrors collection back in VB, I have "Proc Successful" followed by "An erroroccurred in the trigger."Is there some way I'm not finding to have the calling procedure recognizethat a raiserror occurred in the trigger and behave appropriately for anerror situation?Jen
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May 7, 2008
I have a database trigger that is set to call a CLR trigger/stored proc when a certain field in a table is updated. The issue is that if i execute the stored proc manually in enterprise studio, it works perfectly but the same call made through the trigger does not go through. A few more details -
I have CLR integration enabled on the sql server.
The dbo has UNSAFE ASSEMBLY rights
I have the both the assembly and the serialized dll imported in the database.
Here's the definition of the stored proc -
CREATE PROCEDURE [dbo].[WriteXMLNotification]
@TaskID [nvarchar](20)
WITH EXECUTE AS CALLER
AS
EXTERNAL NAME [DataInterfaceWebServices].[TaskUpdateXMLWriter.WriteXMLNotification].[run]
and the trigger -
CREATE TRIGGER [dbo].[tr_Task_U]
ON [dbo].[_Task]
FOR UPDATE, INSERT AS
IF UPDATE (TaskType_Status) OR UPDATE (TaskType) OR UPDATE (TaskType_SubType1)
BEGIN
SET NOCOUNT ON;
DECLARE @status AS INT
DECLARE @taskType AS INT
DECLARE @taskSubType AS INT
DECLARE @taskID as sysname
DECLARE @cmd as sysname
DECLARE @parentTask as sysname
DECLARE @NotificationXMLTaskID as sysname
SELECT @status = [TaskType_Status] FROM inserted
SELECT @taskType = [TaskType] FROM inserted
SELECT @taskSubType = [TaskType_SubType1] FROM inserted
SELECT @taskID = [TaskID] FROM inserted
SELECT @parentTask = [Parent_TaskID] FROM inserted
SELECT @NotificationXMLTaskID = [MCCTaskID] FROM _TaskNotificationXML WHERE [MCCTaskID] = @parentTask
IF (@status = 2602) AND (@taskType = 2282) AND (@taskSubType = 19500)
BEGIN
exec WriteXMLNotification @taskID;
END
ELSE IF (@taskType = 2285) AND (@parentTask IS NOT NULL) AND (@NotificationXMLTaskID IS NOT NULL)
BEGIN
exec WriteXMLNotification @parentTask;
END
END
I stepped into the trigger and it seems to execute the line " exec WriteXMLNotification @taskID;" but nothing happens, but if I run that same line manually, it works. Could it be that the impersonation by the EXECUTE AS clause is causing it to fail?
Please advise!
Thanks in Advance,
-Mihir Sonalkar.
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Mar 23, 2006
I was wondering if it is possible to create a stored procedure to create databases. The only parameter would need to be the name of the database. Do I have to use a bunch of EXEC statements, or is there a better way?
I've created basic stored procs before, but never one for something like this.
Thanks.
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Sep 12, 2006
I'm running mssql 2005. And any stored procedure I create in the master database gets created as system procedures since recently. I have created procs in the master database as user procs previously. As sp_MS_upd_sysobj_category is not supported in mssql 2005, does anyone know why this is happening.. or how I can rectify it??
Thanks
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Feb 18, 2008
I writing a unit test which has one stored proc calling data from another stored proc. Each time I run dbo.ut_wbTestxxxxReturns_EntityTest I get a severe uncatchable error...most common cause is a trigger error. I have checked and rechecked the columns in both of the temp tables created. Any ideas as to why the error is occurring?
--Table being called.
ALTER PROCEDURE dbo.wbGetxxxxxUserReturns
@nxxxxtyId smallint,
@sxxxxxxxxUser varchar(32),
@sxxxxName varchar(32)
AS
SET NOCOUNT ON
CREATE TABLE #Scorecard_Returns
(
NAME_COL varchar(64),
ACCT_ID int,
ACCT_NUMBER varchar(10),
ENTITY_ID smallint,
NAME varchar(100),
ID int,
NUM_ACCOUNT int,
A_OFFICER varchar(30),
I_OFFICER varchar(30),
B_CODE varchar(30),
I_OBJ varchar(03),
LAST_MONTH real,
LAST_3MONTHS real,
IS int
)
ALTER PROCEDURE dbo.ut_wbTestxxxxReturns_EntityTest
AS
SET NOCOUNT ON
CREATE TABLE #Scorecard_Returns
(
NAME_COL varchar(64),
ACCT_ID int,
ACCT_NUMBER varchar(10),
ENTITY_ID smallint,
NAME varchar(100),
ID int,
NUM_ACCOUNT int,
A_OFFICER varchar(30),
I_OFFICER varchar(30),
B_CODE varchar(30),
I_OBJ varchar(03),
LAST_MONTH real,
LAST_3MONTHS real,
IS int
)
INSERT #Scorecard_Returns(
NAME_COL ,
ACCT_ID
ACCT_NUMBER ,
ENTITY_ID,
NAME,
ID,
NUM_ACCOUNT,
A_OFFICER,
I_OFFICER,
B_CODE,
I_OBJ ,
LAST_MONTH
LAST_3MONTHS,
IS
)
EXEC ISI_WEB_DATA.dbo.wbGetxxxxxcardUserReturns
@nId = 1,
@sSUser = 'SELECTED USER',
@sUName = 'VALID USER'
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Apr 5, 2006
My simple CLR Stored procedure is as below:
[Microsoft.SqlServer.Server.SqlProcedure]
public static int MyParallelStoredProc(string name1, string name2)
{
Thread t = null;
Worker wth = null;
int parallel = 2;
Object[] obj = new object [parallel];
SqlPipe p;
p = SqlContext.Pipe;
for (int i = 0; i < parallel; i++)
{
if (i == 0)
wth = new Worker(name1);
else
wth = new Worker(name2);
t = new Thread(new System.Threading.ThreadStart(wth.WorkerProc));
t.Name = "Thread -" + i.ToString() + ":";
t.Start();
p.Send(t.Name + ":Started");
obj[ i] = t;
}
for (int i = 0; i < parallel; i++)
{
t = (System.Threading.Thread)obj[ i];
t.Join();
p.Send(t.Name + ":Finished");
}
return 0;
}
The worker class implementing Thread Proc:
public class Worker
{
private string Name;
public Worker(string name)
{
SqlPipe p;
p = SqlContext.Pipe;
Name = name;
p.Send("In Constructor:" + Name);
}
public void WorkerProc()
{
SqlPipe p;
p = SqlContext.Pipe;
for (int i = 0; i < 10; i++)
p.Send(i.ToString()+":"+Name);
}
}
The assembly is registered with UNSAFE permission set.
CREATE ASSEMBLY
ThreadTest
FROM
'C:\ThreadTestinDebugThreadTest.dll'
WITH
permission_set = unsafe;
GO
CREATE PROC ParallelStoredProc
@Name1 NVARCHAR(1024),
@Name2 NVARCHAR(1024)
AS
EXTERNAL NAME ThreadTest.[MyTest.ThreadTest].MyParallelStoredProc
When I invoke the the stored procedure from T-SQL script as below,
EXEC ParallelStoredProc @Name1, @Name2
the thread class constructor gets called; but the 'WorkerProc' does not execute ?
Whether an UNSAFE assembly is allowed to spawn threads
inside SQL Server ?
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Aug 9, 2005
Dear all,After reading the Book Online, I am still confued by when to use store proc or user-defined function. The most obvious different for me is that 1. UDF can return a table eg select * from dbo.UDF(a, b , c) In real word application, what factor should i consider?Also, any debug tools in sql server ?Ad_dee
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Jul 23, 2005
I have many stored procs in my database and I can call them just bytheir name uspMyProc with success always. However, I just created auser function ufnMyFunction as the same user that I created my procsbut when I call ufnMyFunction it fails unless I preface it with dbo. .How come the stored proc does not require this but the stored functiondoes?TFD
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Jul 17, 2001
Hello all.
First of all, I've been a reader of swynk.com for quite sometime now, and I'd like to say 'thank you' to everyone who contributes.
Today, I'm the town moron.. haha I'm having issues with column level constraints. I have a varchar(50) where I want to keep *,=,#,/, .. etc, OUT OF the value input. I don't want to strip them. I simply want for sql to throw an error if the insert contains those (and other characters). The only characters that I want in the column are A-Z and 0-9. However, it's not a set number of characters per insert. It always varies... There has to be an easier way to do this than creating a constraint for every possibilty... Any help would be greatly appreciated.
tia,
Jeremy
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Mar 27, 2000
Hello:
I am working with an application unde mssql 6.5 ,sp4. We have a separate
database for reporting on a different box. Each night we load a backup into
the database from the production database.
I set up a stored procedure to kill all users connected to this reporting
database just before the load.
THe job looks like this under scheduled tasks as a cmdexec:
isql -U sa -P -d master -Q"exec killusersall_sp 7" -o
F:MSSQLatchjobs
evdb.log
This job died with the following message:
Process Exit Code 1. ...[-b On error batch abort] [-O use Old ISQL
behavior disables the following]<EOF> batch processingAuto console width
scalingWide messagesdefault errorlevel is -1 vs 1 [-? show syntax summary
(this screen)]
The killusersall is paramaterize sp that I pass the dbid of the database
for whom I want all users killed. I need to put the stored procedure in the
master because I egt the spid from sysprocesses.
I do not understand why the job died. Does it matter if I named the stored
procedure as sp_killusersall instead of killusersall_sp which I used.
Can any one advise me about how to get the job to run? Any assistance will
be greatly appreciated. Thanks you.
David Spaisman
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May 16, 2007
Please forgive the simplicity of this question - I am not the dba type. When I connect to a server and look at my connection attributes in activity monitor, the user column shows the correct information for my domainusername. When I run a certain stored procedure in that connection, the domainusername changes to another person. We are not using execute as, setuser, or anything special to explicitly change the user. The stored procedure is in a schema that is owned by dbo (principal_id = 1 - I verified by checking sys.database_principals.)
Does anyone have any suggestions?
Thanks in advance,
John Hennesey
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Aug 21, 2007
Hello,
i need to create temporary table inside SP.
i having one string variable @strQuery which contain dynamic query inside SP.
i am executing that trhough execute sp_executesql @strQuery once query build.
now instead of select query , i want to creat hash table.
so i wrote :
set @strQuery = "Select * into #tmp_tbl from table_name..."
when i tried to execute it through
execute sp_executesql @strQuery , its giving error 'Invalid object name '#tmp_tbl'
If i removed Hash then it works fine. even for double Hash also its work fine.
but i want hash table only as i want that table local to that user.
Even direct execution of select statement without @strQuery works fine. but i want to execute @strQuery through execute sp_executesql @strQuery only as query is dynamic .
please guide me how to do this?
its very urgent for me.
thanks in advance.
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Aug 25, 2015
I have a Stored proc which on execution, will generate data in the view .
My requirement is using SSIS, how can I create a Flat file pointing to this view ?
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Oct 26, 2012
I created stored procedure to create trigger file in a particular directory using xp_cmdshell.
I am calling the procedure from windows batch script as follows
@@set osq200=osql /a 4096 /b /E /e /d %dbn% /m-1 /r 0 /S %dbs% /Q "exec SP_Create_TriggerFile %2,%1 "
@%osq200% >>%3rec.txt 2>%3rec_err.txt
@set dberr=%errorlevel%
@if %dberr% GTR 0 goto createDATriggerFileErr >>%3rec.txt
If the directory doesn't exist, its throwing error "The system cannot find the path specified" , but the %errorlevel% still showing as 0..
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Jun 5, 2012
I am trying to create a trigger with in a stored procedure. When I execute the stored procedure I am getting the following error :
Msg 2108, Level 15, State 1, Procedure JPDSAD1, Line 1
Cannot create trigger on 'FRIT_MIP003_BOK_BTCH_LG.P62XB1.XB1PDS' as the target is not in the current database.
Here is the code for the stored procedure :
CREATE PROCEDURE [dbo].[InsertTRIGGER](@databaseA varchar(50))
AS
BEGIN
exec ('USE ['+@databaseA+'];')
exec ('CREATE TRIGGER [P62XB1].[JPDSAD1] ON [' + @databaseA + '].[P62XB1].[XB1PDS] ' +
'AFTER DELETE AS ' +
'BEGIN ' +
' INSERT INTO [' + @databaseA + '].[P62XB1].[XL1TDS] SELECT CAST(SYSDATETIME() AS DATETIME2(6)) , ''B'' , ''D'' , IDA_DELETE ' +
' ''0001-01-01 00:00:00.000000'' , '' '' FROM DELETED ' +
'END')
END
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Feb 13, 2008
I am working with a large application and am trying to track down a bug. I believe an error that occurs in the stored procedure isbubbling back up to the application and is causing the application not to run. Don't ask why, but we do not have some of the sourcecode that was used to build the application, so I am not able to trace into the code.
So basically I want to examine the stored procedure. If I run the stored procedure through Query Analyzer, I get the following error message:
Msg 2758, Level 16, State 1, Procedure GetPortalSettings, Line 74RAISERROR could not locate entry for error 60002 in sysmessages.
(1 row(s) affected)
(1 row(s) affected)
I don't know if the error message is sufficient enough to cause the application from not running? Does anyone know? If the RAISERROR occursmdiway through the stored procedure, does the stored procedure terminate execution?
Also, Is there a way to trace into a stored procedure through Query Analyzer?
-------------------------------------------As a side note, below is a small portion of my stored proc where the error is being raised:
SELECT @PortalPermissionValue = isnull(max(PermissionValue),0)FROM Permission, PermissionType, #GroupsWHERE Permission.ResourceId = @PortalIdAND Permission.PartyId = #Groups.PartyIdAND Permission.PermissionTypeId = PermissionType.PermissionTypeId
IF @PortalPermissionValue = 0BEGIN RAISERROR (60002, 16, 1) return -3END
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Jul 27, 2006
Every day we are restoring prod DB in Development env. I need to save before restore users stored proc,
restore DB and after create SP from file.
Thanks.
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Jul 22, 2014
I have a requirement to allow a user to restore a database and then create database users and add them to the db_owner database role. The user must not have sysadmin rights on the server.
The database restore works ok by placing the user in the dbcreator role.
There is a stored procedure to create the database user and alter role membership, I want the user to execute the sp as a different, higher privilege account so as not to give the user underlying permission to create users in the database.
USE [master]
GO
/****** Object: StoredProcedure [dbo].[sp_create_db_users] Script Date: 22/07/2014 13:54:46 ******/
SET ANSI_NULLS ON
GO
[Code] ....
The user has execute permission on the stored procedure but keeps getting the error:
Msg 916, Level 14, State 1, Line 2
The server principal "Mydomainadmin1" is not able to access the database "Mydatabase" under the current security context.
Mydomainadmin1 has dbowner to Mydatabase and sysadmin rights for server. If the 'execute as' is changed to 'caller' and run by mydomainadmin1 it works so the issue is between the execute sp and the actual running of the procedure.
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Aug 4, 2004
Hi All,
I'm trying to create a proc for granting permission for developer, but I tried many times, still couldn't get successful, someone can help me? The original statement is:
Create PROC dbo.GrantPermission
@user1 varchar(50)
as
Grant create table to @user1
go
Grant create view to @user1
go
Grant create Procedure to @user1
Go
Thanks Guys.
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Aug 24, 2006
I am having trouble executing a stored procedure on a remote server. On my
local server, I have a linked server setup as follows:
Server1.abcd.myserver.comSQLServer2005,1563
This works fine on my local server:
Select * From [Server1.abcd.myserver.comSQLServer2005,1563].DatabaseName.dbo.TableName
This does not work (Attempting to execute a remote stored proc named 'Data_Add':
Exec [Server1.abcd.myserver.comSQLServer2005,1563].DatabaseName.Data_Add 1,'Hello Moto'
When I attempt to run the above, I get the following error:
Could not locate entry in sysdatabases for database 'Server1.abcd.myserver.comSQLServer2005,1563'.
No entry found with that name. Make sure that the name is entered correctly.
Could anyone shed some light on what I need to do to get this to work?
Thanks - Amos.
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Jul 20, 2015
I wanted to execute a proc whenever a new login or a login is droped is created on the server. I was trying for CREATE_LOGIN in the following code but not able to capture the loginname and pass it to the proc.
Server object Trigger:-
USE [master]
GO
/****** Object: DdlTrigger [LoginCreateTrigger] Script Date: 7/20/2015 3:41:06 AM ******/
SET ANSI_NULLS ON
GO
[code]...
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Feb 20, 2003
I have seen this done by viewing code done by a SQL expert and would like to learn this myself. Does anyone have any examples that might help.
I guess I should state my question to the forum !
Is there a way to call a stored proc from within another stored proc?
Thanks In Advance.
Tony
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Jan 13, 2006
Hi all,
I have a stored procedure "uspX" that calls another stored procedure "uspY" and I need to retrieve the return value from uspY and use it within uspX. Does anyone know the syntax for this?
Thanks for your help!
Cat
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Jan 20, 2004
Hi all
I have about 5 stored procedures that, among other things, execute exactly the same SELECT statement
Instead of copying the SELECT statement 5 times, I'd like each stored proc to call a single stored proc that executes the SELECT statement and returns the resultset to the calling stored proc
The SELECT statement in question retrieves a single row from a table containing 10 columns.
Is there a way for a stored proc to call another stored proc and gain access to the resultset of the called stored proc?
I know about stored proc return values and about output parameters, but I think I am looking for something different.
Thanks
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Aug 30, 2007
I would like to know if the following is possible/permissible:
myCLRstoredproc (or some C# stored proc)
{
//call some T SQL stored procedure spSQL and get the result set here to work with
INSERT INTO #tmpCLR EXECUTE spSQL
}
spSQL
(
INSERT INTO #tmpABC EXECUTE spSQL2
)
spSQL2
(
// some other t-sql stored proc
)
Can we do that? I know that doing this in SQL server would throw (nested EXECUTE not allowed). I dont want to go re-writing the spSQL in C# again, I just want to get whatever spSQL returns and then work with the result set to do row-level computations, thereby avoiding to use cursors in spSQL.
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Mar 23, 2007
--------------------------------------------------------------------------------
I want to fire a trigger which calls a stored proc, passing the name of the table the trigger is defined on to the proc without having to hardcode.
Can it be done ?
trigger x on table y
for update
as
declare @table_name
select @table_name = get underlying table_name 'y' from somewhere
exec stored proc (@table_name)
where do I find the name of the table the current trigger is defined on ?
thanks
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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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