Hi There
I am trying to loop through databases to gather information.
However if i loop though datbases in a cursor, by using a select from sysdatabases, once i am in the cursor and SET @Sql = 'use ' + DBName and EXEC(SQL), the database context never changes from the one the cursor is executing in.
Is there a way to loop through database contexts and execute sql ?
Thanx
Hi All
i am very new to SQL CLR,
I create create an sample stored Procedure and registed the assembly and execute the SP in the query window , its working fine. But my doubt was -
1) In the SQLConnection object ,its like ("context connection=true") What is the use of this string and can i change this string to like this "Data Source=SystemNameSQLExpress;Initial Catalog=SampleDB;Integrated Security=True"?
is it possible to change the connection in the SQLConnection constructor with any databse connection
2) Is there any possobility to add configuration file in SQL Server project?
Please any one help me to know ... Thanks in Advance...
I have 30+ databases in sql 2000.
I want to dynalically loop though each of the databases and alter a column named 'EmpName' for all the 'Employees' tables in that database.
Here is my attempt.use Master
go
declare @SQLString Nvarchar(1000)
declare @DBName Nvarchar(100)
declare @SQL2 NVARCHAR(1000)declare @TABLE_NAME NVarchar(100)
DECLARE curDB CURSOR LOCAL FORWARD_ONLY STATIC FOR
SELECT name FROM sysdatabases
OPEN curDB
FETCH NEXT FROM curDB INTO @dbname
While @@FETCH_STATUS=0
Begin
SET @SQL2 = 'USE ' + @DBNAME + ' ALTER TABLE ' + @TABLE_NAME + ' MODIFY EmpName varchar(100)'
from information_schema.tables where table_type = 'BASE TABLE' and table_name like '%Employees%' PRINT @SQL2
EXECUTE SP_EXECUTESQL @SQL2
fetch next from curDB into @DBName
end
Close curDB
End
When i execute the above script in master, it says 'Query executed successfully' but when i see the all the Employees table in each of the database, the required change is not made.
Can anybody explain this or give an alternate solution?
I am using Sql Server 2000.
I have about 25+ databases . I want to run a series of commands on each database... how can I change the database context - the current database - dynamically in a loop...
something like this below:
declare @SQLString Nvarchar(1000)
declare @DBName Nvarchar(100)
declare @SQL2 NVARCHAR(1000)
declare @TABLE_NAME NVarchar(100)
While @@FETCH_STATUS=0
Begin
SET @SQL2 = 'USE ' + @DB_NAME + ';GO;ALTER TABLE ' + @TABLE_NAME + ' MODIFY Name varchar(100)'
PRINT @SQL2
EXECUTE SP_EXECUTESQL @SQL2
End
I am getting an error when i run the above commands:
Msg 170, Level 15, State 1, Line 1
Line 1: Incorrect syntax near 'GO'
Can someone give me the correct solution?
USE master
Declare @db as nvarchar(258) = quotename (N'tempdb')
EXEC (N'USE' + @db + N'; EXEC(''SELECT DB_NAME();'');');
Hi all,
The db that I took over is full of !@##$@, unnormalized tables, cursors, you name it and it has it :(.
There is this cursor that opens a temp table, fetches the key and then deletes from the production table using that key for every row in the temp table.
I want to change it to something like
delete from A
where exists (select 1
from B
where B.ID1 = A.ID1 and
B.ID2 = A.ID2)
Now, I'm thinking that this query would secuentially scan A and compare the key to what B has and that is a waste of time. Is there a way to do it the other way around ? Scan the rows on table B and then delete them from table A ?
I haven't really played with sql in some time, maybe the answer is trivial but I can't see it right now.
Thanks in advance
Luis Torres
I like to backup the stored procedures' code used in my databases. So I created this Script:
/*
IF OBJECT_ID('[Monitor].[dbo].[Procedurecode]') IS NOT NULL DROP TABLE [Monitor].[dbo].[Procedurecode];
*/
DECLARE
@db nvarchar(50),
@strSQL nvarchar (100)
IF CURSOR_STATUS('global','cur1')>=-1 BEGIN DEALLOCATE cur1 END
[code]....
Problem is (and I seem not to be the only one with tis) described here:
"If the executed string contains a USE statement that changes the database context, the change to the database context only lasts until sp_executesql or the EXECUTE statement has finished running." There is nothing magical in SQL server that knows you intend a series of dynamic sql commands to be part of a single job running in a single context. You have to build the entire string for the job you want to execute."
[URL]
So I only get the SPs of the current database.
Hi All:
Can anyone point out what's wrong with the following script? I wanted to print all the LOGFILE names in all databases which are not in SIMPLE recovery model. Thanks in advance.
Jim
USE masterDECLARE @db_name nvarchar(100), @log_name nvarchar(100);DECLARE DB_Cursor CURSOR FORselect name from msdb.sys.databases where recovery_model_desc <> 'SIMPLE';OPEN DB_Cursor FETCH NEXT FROM DB_Cursor INTO @db_name WHILE @@FETCH_STATUS = 0 BEGIN USE @db_name -- Can I do this? GO select @log_name = name from sys.database_files where type_desc ='LOG'; print @log_name; ENDCLOSE DB_CursorDEALLOCATE DB_CursorI got the following error:Msg 102, Level 15, State 1, Line 13Incorrect syntax near '@db_name'.Msg 137, Level 15, State 1, Line 1Must declare the scalar variable "@log_name".Msg 137, Level 15, State 2, Line 2Must declare the scalar variable "@log_name".
In MSDN file I read about static cursor
STATIC
Defines a cursor that makes a temporary copy of the data to be used by the cursor. All requests to the cursor are answered from this temporary table in
tempdb; therefore, modifications made to base tables are not reflected in the data returned by fetches made to this cursor, and this cursor does not allow modifications
It say's that modifications is not allowed in the static cursor. I have a questions regarding that
Static Cursor
declare ll cursor global static
           for select name, salary from ag
 open ll
            fetch from ll
Â
             while @@FETCH_STATUS=0
              fetch from ll
               update ag set salary=200 where 1=1
Â
  close ll
deallocate ll
In "AG" table, "SALARY" was 100 for all the entries. When I run the Cursor, it showed the salary value as "100" correctly.After the cursor was closed, I run the query select * from AG.But the result had updated to salary 200 as given in the cursor. file says modifications is not allowed in the static cursor.But I am able to update the data using static cursor.
Hello,I have a test database with table A containing 10,000 rows and a tableB containing 100,000 rows. Rows in B are "children" of rows in A -each row in A has 10 related rows in B (ie. B has a foreign key to A).Using ODBC I am executing the following loop 10,000 times, expressedbelow in pseudo-code:"select * from A order by a_pk option (fast 1)""fetch from A result set""select * from B where where fk_to_a = 'xxx' order by b_pk option(fast 1)""fetch from B result set" repeated 10 timesIn the above psueod-code 'xxx' is the primary key of the current Arow. NOTE: it is not a mistake that we are repeatedly doing the Aquery and retrieving only the first row.When the queries use fast-forward-only cursors this takes about 2.5minutes. When the queries use dynamic cursors this takes about 1 hour.Does anyone know why the dynamic cursor is killing performance?Because of the SQL Server ODBC driver it is not possible to havenested/multiple fast-forward-only cursors, hence I need to exploreother alternatives.I can only assume that a different query plan is getting constructedfor the dynamic cursor case versus the fast forward only cursor, but Ihave no way of finding out what that query plan is.All help appreciated.Kevin
View 1 Replies View RelatedI'm trying to implement a sp_MSforeachsp howvever when I call sp_MSforeach_worker
I get the following error can you please explain this problem to me so I can over come the issue.
Msg 16958, Level 16, State 3, Procedure sp_MSforeach_worker, Line 31
Could not complete cursor operation because the set options have changed since the cursor was declared.
Msg 16958, Level 16, State 3, Procedure sp_MSforeach_worker, Line 32
Could not complete cursor operation because the set options have changed since the cursor was declared.
Msg 16917, Level 16, State 1, Procedure sp_MSforeach_worker, Line 153
Cursor is not open.
here is the stored procedure:
Alter PROCEDURE [dbo].[sp_MSforeachsp]
@command1 nvarchar(2000)
, @replacechar nchar(1) = N'?'
, @command2 nvarchar(2000) = null
, @command3 nvarchar(2000) = null
, @whereand nvarchar(2000) = null
, @precommand nvarchar(2000) = null
, @postcommand nvarchar(2000) = null
AS
/* This procedure belongs in the "master" database so it is acessible to all databases */
/* This proc returns one or more rows for each stored procedure */
/* @precommand and @postcommand may be used to force a single result set via a temp table. */
declare @retval int
if (@precommand is not null) EXECUTE(@precommand)
/* Create the select */
EXECUTE(N'declare hCForEachTable cursor global for
SELECT QUOTENAME(SPECIFIC_SCHEMA)+''.''+QUOTENAME(ROUTINE_NAME)
FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_TYPE = ''PROCEDURE''
AND OBJECTPROPERTY(OBJECT_ID(QUOTENAME(SPECIFIC_SCHEMA)+''.''+QUOTENAME(ROUTINE_NAME)), ''IsMSShipped'') = 0 '
+ @whereand)
select @retval = @@error
if (@retval = 0)
EXECUTE @retval = [dbo].sp_MSforeach_worker @command1, @replacechar, @command2, @command3, 0
if (@retval = 0 and @postcommand is not null)
EXECUTE(@postcommand)
RETURN @retval
GO
example useage:
EXEC sp_MSforeachsp @command1="PRINT '?' GRANT EXECUTE ON ? TO [superuser]"
GO
part 1
Declare @SQLCMD varchar(5000)
DECLARE @DBNAME VARCHAR (5000)
DECLARE DBCur CURSOR FOR
SELECT U_OB_DB FROM [@OB_TB04_COMPDATA]
OPEN DBCur
FETCH NEXT FROM DBCur INTO @DBNAME
WHILE @@FETCH_STATUS = 0
BEGIN
SELECT @SQLCMD = 'SELECT T0.CARDCODE, T0.U_OB_TID AS TRANSID, T0.DOCNUM AS INV_NO, ' +
+ 'T0.DOCDATE AS INV_DATE, T0.DOCTOTAL AS INV_AMT, T0.U_OB_DONO AS DONO ' +
+ 'FROM ' + @DBNAME + '.dbo.OINV T0 WHERE T0.U_OB_TID IS NOT NULL'
EXEC(@SQLCMD)
PRINT @SQLCMD
FETCH NEXT FROM DBCur INTO @DBNAME
END
CLOSE DBCur
DEALLOCATE DBCur
Part 2
SELECT
T4.U_OB_PCOMP AS PARENTCOMP, T0.CARDCODE, T0.CARDNAME, ISNULL(T0.U_OB_TID,'') AS TRANSID, T0.DOCNUM AS SONO, T0.DOCDATE AS SODATE,
SUM(T1.QUANTITY) AS SOQTY, T0.DOCTOTAL - T0.TOTALEXPNS AS SO_AMT, T3.DOCNUM AS DONO, T3.DOCDATE AS DO_DATE,
SUM(T2.QUANTITY) AS DOQTY, T3.DOCTOTAL - T3.TOTALEXPNS AS DO_AMT
INTO #MAIN
FROM
ORDR T0
JOIN RDR1 T1 ON T0.DOCENTRY = T1.DOCENTRY
LEFT JOIN DLN1 T2 ON T1.DOCENTRY = T2.BASEENTRY AND T1.LINENUM = T2.BASELINE AND T2.BASETYPE = T0.OBJTYPE
LEFT JOIN ODLN T3 ON T2.DOCENTRY = T3.DOCENTRY
LEFT JOIN OCRD T4 ON T0.CARDCODE = T4.CARDCODE
WHERE ISNULL(T0.U_OB_TID,0) <> 0
GROUP BY T4.U_OB_PCOMP, T0.CARDCODE,T0.CARDNAME, T0.U_OB_TID, T0.DOCNUM, T0.DOCDATE, T3.DOCNUM, T3.DOCDATE, T0.DOCTOTAL, T3.DOCTOTAL, T3.TOTALEXPNS, T0.TOTALEXPNS
my question is,
how to join the part 1 n part 2?
is there posibility?
Trying to determine what the minimum permissions i can grant to a user so they can see the change tracking data
View 1 Replies View RelatedI'm new to cursors, and I'm not sure what's wrong with this code, it run for ever and when I stop it I get cursor open errors
declare Q cursor for
select systudentid from satrans
declare @id int
open Q
fetch next from Q into @id
while @@fetch_status = 0
begin
declare c cursor for
Select
b.ssn,
SaTrans.SyStudentID,
satrans.date,
satrans.type,
SaTrans.SyCampusID,
Amount = Case SaTrans.Type
When 'P' Then SaTrans.Amount * -1
When 'C' Then SaTrans.Amount * -1
Else SaTrans.Amount END
From SaTrans , systudent b where satrans.systudentid = b.systudentid
and satrans.systudentid = @id
declare @arbalance money, @type varchar, @ssn varchar, @amount money, @systudentid int, @transdate datetime, @sycampusid int, @before money
set @arbalance = 0
open c
fetch next from c into @ssn, @systudentid, @transdate, @type, @sycampusid, @amount
while @@fetch_status = 0
begin
set @arbalance = @arbalance + @amount
set @before = @arbalance -@amount
insert c2000_utility1..tempbalhistory1
select @systudentid systudentid, @sycampusid sycampusid, @transdate transdate, @amount amount, @type type, @arbalance Arbalance, @before BeforeBalance
where( convert (int,@amount) <= -50
or @amount * -1 > @before * .02)
and @type = 'P'
fetch next from c into @ssn, @systudentid, @transdate, @type, @sycampusid, @amount
end
close c
deallocate c
fetch next from Q into @id
end
close Q
deallocate Q
select * from c2000_utility1..tempbalhistory1
truncate table c2000_utility1..tempbalhistory1
Hi,
I am trying to create a block of sql statements that will read the sysdatabases table, and store the value of the database in a variable.
I want to use a cursor to step through all these databases (excep of course the control databases).
For each of the databases I want to run a backup log followed by dbcc shrinkfile. For dbcc shrinkfile, I need to change the database context.
What I am finding is that I cannot use the variable to hold the database name.
here is the code
-------------------------
SET NOCOUNT ON
DECLARE @db_name varchar(100)
DECLARE @db_filename varchar(100)
DECLARE list_dbs Cursor
FOR select [name] from master..sysdatabases
OPEN list_dbs
FETCH NEXT FROM list_dbs into @db_name
WHILE @@FETCH_STATUS = 0
BEGIN
select name = @db_filename from @db_name..sysfiles
backup log @db_name with no_log
use @db_name
dbcc shrinkfile (@db_filename, 25)
FETCH NEXT FROM list_dbs into @db_name
END
CLOSE list_dbs
DEALLOCATE list_dbs
-----------------------
I get a syntax error where ever the @db_name is used (on the select and on the use).
Any suggestions?
Thanks,
Jim
Hi,
I need to build up dynamically cursor and fetch variables in a script. I use exec(@sql) to declare the cursor and my hope was I could use the same method for doing the fetch. Unfortunately I run into a
Must declare the scalar variable "@c1".
Here's the part of the code:
... snippet
DECLARE @c1 varchar(max)
DECLARE @c2 char(3)
DECLARE @c3 char(3)
DECLARE @c4 char(3)
DECLARE @c5 char(3)
DECLARE @c6 char(3)
DECLARE @c7 char(3)
DECLARE @c8 char(3)
DECLARE @c9 char(3)
DECLARE @c10 char(3)
DECLARE @c11 char(3)
DECLARE @c12 char(3)
DECLARE @c13 char(3)
DECLARE @c14 char(3)
DECLARE @c15 char(3)
DECLARE @c16 char(3)
DECLARE @c17 char(3)
DECLARE @c18 char(3)
DECLARE @c19 char(3)
DECLARE @c20 char(3)
DECLARE @c21 char(3)
DECLARE @c22 char(3)
DECLARE @c23 char(3)
DECLARE @c24 char(3)
DECLARE @sql VARCHAR(MAX)
DECLARE @insert VARCHAR(MAX)
DECLARE @fetch varchar(max)
SET @sql ='DECLARE C1 CURSOR FOR SELECT * FROM OPENROWSET(' +
@apo+@int_provider_name+@apo+ ',' +
@apo+@int_provider_string+@apo + ',' +
@apo+@int_query_string+@apo +
') FOR READ ONLY'
PRINT @sql
EXEC(@SQL)
OPEN c1
set @fetch = 'FETCH c1 INTO '+@int_fetch
print @fetch
EXEC (@fetch)
... snippet
Output:
DECLARE C1 CURSOR FOR SELECT * FROM OPENROWSET('Microsoft.Jet.OLEDB.4.0','Excel 8.0;Database=C:work2007schenker.xls','SELECT * FROM [Datei$]') FOR READ ONLY
FETCH c1 INTO @c1,@c2,@c3,@c4,@c5,@c6,@c7,@c8,@c9,@c10,@c11,@c12,@c13,@c14,@c15,@c16,@c17,@c18,@c19,@c20,@c21,@c22,@c23,@c24
Msg 137, Level 15, State 2, Line 1
Must declare the scalar variable "@c1".
How can I declare the dynamically built 'fetch into' variables (@c1 etc.) so they are in the context of dynamic sql ?
Thanks: Peter
Hi,I am having a SQL Server 2005 problem with my Insert statement. I amsending a command via my website to my database. It comes up with anerror I'll put below. The code is here:"INSERT INTO tblUsers (userName) VALUES ( userNameTest)"This is the error I get:The name "userNameTest" is not permitted in this context. Validexpressions are constants, constant expressions, and (in some contexts)variables. Column names are not permitted.Now, userName is a varchar field in the database. What is wrong?Kivak
View 2 Replies View RelatedHello,
I have a web application that I need to search based on what the user entered in the input box.
e.g when the user enters in the box something like "Brain Boom"
I need to search the column in the DB table where there is anything word like
Brain or has Boom or all the above. How will I accomplish this?
Thanks
There are some concept about context switch block me .
---executor: dbo
create user u1 without login
go
create table t
(
col int
)
go
create proc proc1
with execute as 'u1'
as
insert into t values(1)
go
exec proc1
I think proc1 can't be run successfully beacuse the executor of proc1 is u1 and
I didn't grant any permission to user u1. So it will return a error message like The INSERT permission was denied on the object 't', database 'tempdb', schema 'dbo'
To my surprise, the "exec p1" command could run successfully..
Why?
I'm currently creating a database that will only allow data operations through stored procedures, ie users will not be able to directly modify tables. I'd like to use an Insert trigger which will run in response to a stored procedure that inserts records. The trigger will check business logic and additionally modify records in a couple of other tables. Given that I've disallowed direct access to the tables, will it run or will the security set-up prohibit that?Thanks in advance for any answers.
View 5 Replies View RelatedI was trying out the Building an End-to-End Application (VB.Net) exercises on Web Matrix Guided Tour and encountered the mentioned errors. Please help. Thanks.
The code is as follows :
<%@ Page Language="VB" Debug="true"%>
<%@ import Namespace="System.Data" %>
<%@ import Namespace="System.Data.SqlClient" %>
<script runat="server">
Sub Page_Load(Sender As Object, E As EventArgs)
Welcome.Text = "Hello, " + User.Identity.Name
If Not Page.IsPostBack Then
' Databind the master grid on the first request only
' (viewstate will restore these values on subsequent postbacks).
MasterGrid.SelectedIndex = 0
BindMasterGrid()
BindDetailGrid()
End If
End Sub
Sub MasterGrid_Select(Sender As Object, E As EventArgs)
BindDetailGrid()
End Sub
Sub MasterGrid_Page(Sender As Object, E As DataGridPageChangedEventArgs)
If MasterGrid.SelectedIndex <> -1 Then
' unset the selection, details view
MasterGrid.SelectedIndex = -1
BindDetailGrid()
End If
MasterGrid.CurrentPageIndex = e.NewPageIndex
BindMasterGrid()
End Sub
Sub BindMasterGrid()
' TODO: Update the ConnectionString and CommandText values for your application
Dim ConnectionString As String = "server='WRPBI'; user id='sa'; password='sa';database=MatrixOrders;Integrated Security=SSPI"
Dim CommandText As String = "select OrderID, OrderDate, CustomerName from Orders"
Dim myConnection As New SqlConnection(ConnectionString)
Dim myCommand As New SqlDataAdapter(CommandText, myConnection)
Dim ds As New DataSet()
myCommand.Fill(ds)
MasterGrid.DataSource = ds
MasterGrid.DataBind()
End Sub
Sub BindDetailGrid()
' get the filter value from the master Grid's DataKeys collection
If MasterGrid.SelectedIndex <> -1 Then
' TODO: update the ConnectionString value for your application
Dim ConnectionString As String = "server='WRPBI'; user id='sa'; password='sa';database=MatrixOrders;Integrated Security=SSPI"
' TODO: update the CommandText value for your application
Dim filterValue As String = CStr(MasterGrid.DataKeys(MasterGrid.SelectedIndex)).Replace("'", "''")
Dim CommandText As String = "select OrderDetailID, ProductName, Quantity, UnitPrice from OrderDetails where OrderID = '" & filterValue & "'"
Dim myConnection As New SqlConnection(ConnectionString)
Dim myCommand As New SqlCommand(CommandText, myConnection)
myConnection.Open()
DetailsGrid.DataSource = myCommand.ExecuteReader(CommandBehavior.CloseConnection)
End If
DetailsGrid.DataBind()
End Sub
</script>
And this is the compilation error :
Cannot generate SSPI context.
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: System.Data.SqlClient.SqlException: Cannot generate SSPI context.
Source Error:
Line 49:
Line 50: Dim ds As New DataSet()
Line 51: myCommand.Fill(ds)
Line 52:
Line 53: MasterGrid.DataSource = ds
Source File: C:WorksWebWISHDefault.aspx Line: 51
Stack Trace:
[SqlException: Cannot generate SSPI context.]
System.Data.SqlClient.ConnectionPool.GetConnection(Boolean& isInTransaction) +472
System.Data.SqlClient.SqlConnectionPoolManager.GetPooledConnection(SqlConnectionString options, Boolean& isInTransaction) +311
System.Data.SqlClient.SqlConnection.Open() +383
System.Data.Common.DbDataAdapter.QuietOpen(IDbConnection connection, ConnectionState& originalState) +44
System.Data.Common.DbDataAdapter.FillFromCommand(Object data, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +304
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +77
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet) +38
ASP.Default_aspx.BindMasterGrid() in C:WorksWebWISHDefault.aspx:51
ASP.Default_aspx.Page_Load(Object Sender, EventArgs E) in C:WorksWebWISHDefault.aspx:14
System.Web.UI.Control.OnLoad(EventArgs e) +55
System.Web.UI.Control.LoadRecursive() +27
System.Web.UI.Page.ProcessRequestMain() +731
Hi all,
I have an application that executes the USE command as it's first order of businees with the database. According to the SQL Books On-line, all USE commands will result in the following message being generated:
Error 5701
Severity Level 10
Message Text:
Changed database context to '%.*ls'.
However, my application has never reported this message, execept for at one customer site. I cannot figure out why at this one particular site, the customer is seeing this message each time the application starts. Once they ok the message, everything else with the application is fine, but it is a nuisance for them (gotta love customers!).
Any ideas why this would start happening?
I am writing a trigger to audit changes to certain columns. In the trigger I
would like to record to the "Audit" table as much information about the
current execution context as possible (current user, login, nt user,
inputbuffer, etc.). I couldn`t find the way to find out what is the
currently executed* stored procedure. @@PROCID returns object id for the
trigger itself. Any help would be highly appreciated as this is an urgent
production environment issue.
regards,
Anatol
Hi,
We have a sqlserver 7 on windows nt 4.
We'd just change a startup account for sqlserver agent to a
not domain admin for security reason. The startup account for sqlserver service is
still domain admin. We are now getting the following error every 5 second
in our application event log.
"SQLServeragent security context does not have server-autorestart privileges"
Is there a way to get rid of this error without putting a domain admin as
a startup account for sqlserver agent?
Ted
I have two questions about date formatting in MS SQL 2008.
1. I have column name called DATETIME which have the value like this: 2013-11-12 05:00 what function should I have to use to get only 05:00?
2. I have some rows as below picture:
how can I get the maximum value of "Active PDP Context" and the Time column becomes only 2014-02-03 00:00:00.000?
All of a sudden I cannot connect to sql server from Visual Studio. Nor I can't conenct to Sql server through IIS and it gives me the same error saying "Login failed: Cannot Generate SSPI Context". Lots of my development projects got stuck because of the SSPI Issue. I know there was a network upgrade from Windows NT (users) to Active directory. I can only access the sql server from the host machine.if someone can guide or give me a quick run down on things to look for that would be wonderful.
View 2 Replies View RelatedUm, still trying to transpose MySQL into T-SQL.
Inserting info into a table, where one of the columns meets a certain criteria.
insert into employee (/*emp_id,*/ fname, lname, start_date,
dept_id, title, assigned_branch_id)
values (/*null,*/ 'Michael', 'Smith', '2001-06-22',
(select dept_id from department where name = 'Administration'),
'President',
(select branch_id from branch where name = 'Headquarters'));
But I'm getting this error:
Msg 1046, Level 15, State 1, Line 5
Subqueries are not allowed in this context. Only scalar expressions are allowed.
Any help would be greatly appreciated.
I have a SSIS package developed by a different user which does a lot of DML. This package sits on the server.
The package needs to be executed on a regular basis.
I have given RO access for a regular user on production DB, he is executing the package from his client desktop.
I was expecting this execution fail, since the package is doing lot of INSERTS , where the user has ONLY RO access.
I understand from the above experience that there is an “execution context� for SSIS execution. Can someone tell me how can I define the execution context for SSIS?
------------------------
I think, therefore I am - Rene Descartes
HiMy company uses a Windows 2000 server with MS SQL Server 2000.We have many clients with administrative software that use the MS SQLserver, the problem is that we experimented randomly the error"Cannot Generate SSPI Context" and the only way to work with DB is logout the client.I'm looking the MS Technical sheet but there's no resolving hints thatcan help.Anyone has a similar problem ?Thanks.
View 1 Replies View RelatedWin Server 2003
SQL Server 2000 SP4
SharePoint Server
Win Server 2000 (Domain Controller / Active Drectory)
Clients: Win XP / Access XP
I have two clients that can access the SQL Server and one that can not. All clients can access SharePoint (SLQ Server Back end) and directories controlled by AD.
The one that cannot access the SQL Server errors: "Cannot Generate SSPI Context". I have verified:
1) date and time
2) occurances of Security.DLL (win/system32; program file/common files/AOL...; Service Pack Files/i386 (x2))
3) Not using cached credentials
we recently moved our network and did not change any settings on any of the computers. I read KB811889; those suggestions did not resolve the issue.
Please assist me in touble shooting this connection problem. Also, how does changing the SQL Server Port on the server affect SharePoints connection to its database?
Hello Guys,
I need some some clarifications on how Context connections and transactions inter operate in CLR.
The context connection allows for ADO objects to be " running in the same transaction space". So the association to the current transaction is implied. So as long as I set for example my SqlCommand to use the context connection I am going to be running under the same transaction.
SqlConnection sqlConn = new SqlConnection("context connection=true");
SqlCommand sqlComm = new SqlCommand("EXEC myCommand", sqlConn);
I guess my ambiguity comes from the fact that the Transaction is not specifically specified.
In addition what happens upon a trigger that for example watches and insert on a table? If the insert occurs under a transaction, I would assume that I will be also picking up that transaction in the CRL Trigger, thus the whole operation would seem atomic.
Thank you,
Lubomir
Hi
I have a master package that executes a series of sub packages. The master package is run from a SQL Agent job. The packages are reading from and writing to two databases on the same instance of SQL Server 2005.
If I set the Execute Package Tasks for the sub packages without any precedence constraints between them and set TransactionOption = Required at the master package level (and supported from there downwards) I get the following errors.
The event log shows me:
The SSIS Runtime has failed to enlist the OLE DB connection in a distributed transaction with error 0x8004D00A "Unable to enlist in the transaction.".
Running a SQL Profiler trace shows me:
Error: 3910, Severity: 16, State: 2
Transaction context in use by another session.
This problem is well documented and seems to go back to DTS in SQL Server 7.0 . . . see http://support.microsoft.com/?scid=kb;en-us;279857&spid=2852&sid=150
I can get round it by setting precedence between the sub packages - making them run one at a time solves the problem. But then we don't get the performance benefits of running the packages concurrently. Does anyone have any other solutions.
TIA . . . Ed
I have created an assembly which I load into SQL 2005. However, if I set my connection string = context connection = true... I will get an error saying something like this feature could not be used in this context... So I changed my function to insert each row.... Now the issue I have is the transfer takes 4X as long.... Before I made the change I was using the bulkcopy by specifying the actual connection string....but I also had to specify the password in the string...and since I wanted to get way from this specification...I attempted the context route. So...is there any other way of using the bulkcopy feature or something like it using the context connection?
Private Shared Function BulkDataTransfer2(ByVal _tblName As String, ByRef _dt As DataTable, ByRef emailLog As String) As Boolean
Dim success As Boolean = False
emailLog = emailLog & System.DateTime.Now.ToString & " - bulk transfer2 - " & _tblName & vbCrLf
Dim insertStr As String = "INSERT INTO " & _tblName & "("
Dim values As String = ") Values("
Dim drow As DataRow = Nothing
Dim dCol As DataColumn = Nothing
'add the column names
For Each dCol In _dt.Columns
insertStr = insertStr & dCol.ColumnName.ToString & ", "
values = values & "@" & dCol.ColumnName.ToString & ", "
Next
'remove the last comma & form the final string
insertStr = insertStr.Substring(0, insertStr.Length - 2)
values = values.Substring(0, values.Length - 2)
insertStr = insertStr & values & ")"
Dim connStr As String = "context connection = true"
Dim conn As New SqlConnection(connStr)
Dim cmd As SqlCommand = Nothing
Using conn
Try
conn.Open()
For Each drow In _dt.Rows
cmd = New SqlCommand(insertStr, conn)
For Each dCol In _dt.Columns
cmd.Parameters.AddWithValue("@" & dCol.ColumnName.ToString, drow.Item(dCol.ColumnName.ToString))
Next
SqlContext.Pipe.ExecuteAndSend(cmd)
Next
success = True
Catch ex As Exception
emailLog = emailLog & System.DateTime.Now.ToString & " " & ex.ToString & vbCrLf
success = False
Finally
Try
conn.Close()
conn.Dispose()
Catch ex As Exception
success = False
End Try
End Try
End Using
Return success
End Function