A column in my table is being updated and I would like to find out what process, host, user, etc. is performing the update.
I have added a trigger to the table so that when an update occurs I am able capture the session details into a table, however the session details that are being returned are those of the actual trigger rather than those of the original query.
The statement that I am using to capture the session details is...
select * from sys.dm_exec_connections cross apply sys.dm_exec_sql_text(most_recent_sql_handle) where session_id = @@spid
There is a parent_session_id returned in the above which I hoped might give me some pointers but this is always NULL.
I have been working my way through the system dynamic views in the hope that one of them will provide the information I am looking for but so far I've had no luck.
Because the system I am troubleshooting is web based the actual server and user details will be those configured as service accounts for the application but if I am able to show the developers the original query that was used for the update I'm sure they will be able to provide valuable information as to which component it is coming from. I imagine SQL will also be able to tell me which host is sending the query. With these two bits of info I'm sure I'll be able to track it down.
Our suspicion is that an old component is running somewhere and I'd like to be able to track it down. Perhaps I've spent too much time looking at this but I'm coming to the conclusion that it may not be possible from the SQL back end, which I am very surprised at.
I have tried capturing every session that was running at the time of the update but there's simply too much info to deal with. I even searched through these results but there's so many different possible combinations that an update statement might take form that it quickly became a worthless exercise.
Perhaps one of you can resolve this for me. Any ideas?
What C# code would capture the Scope_Identity value (CoDeptRowID) output by the code below? Do I even need to capture it or is it already available as a C# variable CoDeptRowID ? I can't seem to get my hands on it! SqlDataSource1.Insert();<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>" InsertCommand="INSERT INTO [CompanyDepartment] ([User_Name], [FirstName], [LastName]) VALUES (@User_Name, @FirstName, @LastName); SELECT @CoDeptRowID = SCOPE_IDENTITY()" <insertparameters> <asp:sessionparameter Name="User_Name" Type="String" SessionField ="LoginName"/> <asp:controlparameter Name="FirstName" Type="String" ControlID="TextBox1" PropertyName ="text"/> <asp:controlparameter Name="LastName" Type="String" ControlID ="TextBox2" PropertyName ="text"/> <asp:Parameter Direction =Output Name ="CoDeptRowID" Type ="Int32" DefaultValue = "0" /> </insertparameters> </asp:SqlDataSource>
I'm entering a Selection record for a partiuclar lotID, Once entered, I need to obtain its SelectionID then use it to update a another field within that record. Here's what I've been doing... --insert values into a testchangeorders table INSERT INTO testchangeorders VALUES (2,3,3,3,1,'red',0,5) --Find the SelectionsID of the last record created for that partiuclar LotID SELECT MAX (SelectionsID) FROM testchangeorders WHERE LotID = 2 --Once located, I was trying to update a field called uniqueID with a contantination of '3-' & the record's SelectionsID UPDATE testchangeorders SET UniqueID = ('3-' & SelectionID WHERE SelectionsID = SELECT MAX (SelectionsID) AND LotID = 2)
Hi, I'm trying to update a sqlserver database through vb.net in an asp.net 2.0 project. I'm using a sqldatasource and am trying to code an update parameter with a session variable. code snippet: <UpdateParameters><asp:Parameter Name="hrs_credited" /> <asp:Parameter Name="updater_id" DefaultValue="<%$ Session("User_ID")%>" Type="Int32"/> <asp:Parameter Name="activity_id" /> <asp:Parameter Name="attendee_id" /></UpdateParameters> The error message that I receive is: Error 2 Literal content ('<asp:Parameter Name="updater_id" DefaultValue="" Type="Int32"/>') is not allowed within a 'System.Web.UI.WebControls.ParameterCollection'. C:DevelopmentCMEdataentryattendance.aspx 29 Does anyone have an idea how to assign the session var value to the parameter? Thanks!
I'm getting a type mismatch error (currently string, when I think I need Int32 ?) with the code below. I'm having difficultly setting my session variable to type Int32 and having it take up the value of RawCoDeptRowID. When I "Watch" it, it's value remains as "snCoDeptRowID". Also, not sure if my Update command and it's snCoDeptRowID input parameter is well formed? Any advice would be greatly appreciated. Thank you. Web Page 1: Session["snCoDeptRowID"] = Convert.ToInt32 (RawCoDeptRowID);
I am trying to update a table and then also use OUTPUT clause to capture some of the columns. The code that I am using is something like the one below
UPDATE s SET Exception_Ind = 1 OUTPUT s.Master_Id, s.TCK_NR INTO #temp2 FROM Master_Summary s INNER JOIN Exception d ON d.Id = LEFT(s.Id, 8) AND d.Barcode_Num = s.TCK_NR WHERE s.Exception_Ind IS NULL
The above code is throwing an error as follows:
Msg 4104, Level 16, State 1, Procedure Process_Step3, Line 113 The multi-part identifier "s.Master_Id" could not be bound. Msg 4104, Level 16, State 1, Procedure Process_Step3, Line 113 The multi-part identifier "s.TCK_NR" could not be bound.
I have located a bug in the functions cdc.fn_cdc_get_net_changes_<capture_instance> generated when you enable cdc on a table. This bug can be triggered if 2 rows are created in the _CT table having the same values for the __$start_lsn, __$seqval and the table's key column(s). From research on the internet I have found such rows can be created by a "deferred update": a single update statement in which a column that is part of a unique constraint is updated.
In order to report the bug with Microsoft I need to create a complete series of steps-to-reproduce. But even though the situation happens several times a day in our production environment, I have not yet been able to reproduce it in my test environment.I need a single update statement (plus maybe some steps in advance) that make that the log reader inserts 2 rows into the _CT table, one with __$operation = 1 (delete) and another with __$operation = 2 (insert) as opposed to the single row with __$operation = 4 that it inserts for a normal update. Below is the script I have so far to create a fresh database, enable cdc, create a test table, insert some data and update this data.
I would have liked the last update statement to be handled as a "deferred update". However in all of my tests the log reader just simply inserts a single row into the cdc.dbo_NETTEST_CT table.how to reproduce the situation where I get the 2 rows with __$operation 1 and 2 from a single update statement instead of the single row with __$operation = 4.
I'm trying to organize this SQL query from a packet capture and I'm more of a network/application guy, not so much of a DBA. To me it looks like they are using variables in their query and the "@" is a delimiter.
S E L E C T [ t 0 ] . [ S E C T I O N N A M E ] , [ t 0 ] . [ P A R A M E T E R N A M E ] , [ t 0 ] . [ I N T V A L U E ] , [ t 0 ] . [ S T R I N G V A L U E ] , [ t 0 ] . [ D A T E V A L U E ] , [ t 0 ] . [ I N F R A S T R U C T U R A L ] , [ t 0 ] . [ S i t e P a r a m e t e r s I d ] F R O M [ d b o ] . [ S I T E _ P A R A M E T E R S ] A S [ t 0 ] W H E R E ( [ t 0 ] . [ S E C T I O N N A M E ] = @ p 0 ) A N D ( [ t 0 ] . [ P A R A M E T E R N A M E ] = @ p 1 ) @ 4@ @ p 0 n v a r c h a r ( 3 ) , @ p 1 n v a r c h a r ( 1 0 ) @ p 0 4 W e b @ p 1 4 M a x Q u e r i e s
I'm new to sql server. Now I'm re-writing an application without any source code. I want to find out how the data is retrieved from the database. Can anyone give me any detail instructions or link to the documentation that tells this? There's no DBA here either. Thanks.
What are some sound solutions to capture the query runtime via ascript/proc? The info returned from Statistics time is hard to process.The goal is to run a statement(s) and capture and track the executiontime to check on the availability of SQL Server. The data can beanalyzed to determine when perf is high and low. But the main reason isto check db availability.Thanks,Mike--Posted via http://dbforums.com
I want to capture an error through dynamic query. I have got a link server. I will execute a procedure in database a which will insert data into a table of database b. If while inserting into the table if database b generates an error I have to catch that error in database a and show it. Please help.
I have 2 tables, table one with 772 pieces of compliant data. Table 2 has 435 pieces of data that meet another criteria (all the columns are identical it was just passes through an additional filter). I need to capture the values that are excluded from table 2.
Example Table 1 ID some value 1 x 2 x 3 x 4 x 5 x
Table 2 ID some value 2 x 3 x 5 x
I need to capture the data from ID 1 and 4 and assign a new value to it, it is extra compliant data. Thanks!
I use this code in a utility procedure (for performance testing) but it is really slow.
For example, a session with three events is taking 5 seconds to complete this query:
DECLARE @xml xml= ( SELECT CAST(xet.target_data AS xml) FROM sys.dm_xe_session_targets AS xet JOIN sys.dm_xe_sessions AS xe ON (xe.address = xet.event_session_address) WHERE xe.name = @name );
I am trying to load all the MDX queries that run on a Analysis Server instance into a database for further analysis. A SQL Profiler is setup which captures the MDX queries, and when I am loading the Profiler info to database, some of the queries are not coming up in full length.The TextData field doestn't show full MDX query. When loading to the database, the field is next data type. Is there any workaround to get the complete MDX query?
The 2.0 version of ASPSTATE is slightly different than the 1.1 version in that one table has one additional column and another table uses a different data type and size for the key. The 2.0 version also has a couple additional stored procedures.
We'd like to manage just one session state database if possible so we're trying to figure out if Microsoft supports using the new schema for 1.1 session state access (it seems to work, but our testing has been very light).
Is there any official support line on this? If not, can anyone comment on whether or not you'd expect it to work and why?
Hi! Select gets all records that contains illegal chars... Ok, to replace '[' { and some other chars I will make AND '% .. %' and place other intervals, that is not the problem.The problem is: How to replace not allowed chars ( ! @ # $ % ^ & * ( ) etc. ) with '_' ?I have seen that there is a function REPLACE, but can't figure out how to use it. 1 SELECT user_username 2 FROM users 3 WHERE user_username LIKE '%[!-)]%';
I'm looking for a query that can "batch" update one table from another. For example, say there are fields on both tables like this: KeyField Value1 Value2 Value3 The two tables will match on "KeyField". I would like to write one SQL query that will update the "Value" fields in Table1 with the data from Table2 when there is a match.
Hi there,I'm a little stuck and would like some helpI need to create an update trigger which will run an update query onanother table.However, What I need to do is update the other table with the changedrecord value from the table which has the trigger.Can someone please show me how this is done please??I can write both queries, but am unsure as to how to get the value ofthe changed record for use in my trigger???Please helpM3ckon*** Sent via Developersdex http://www.developersdex.com ***Don't just participate in USENET...get rewarded for it!
Can I roll back certain query(insert/update) execution in one page if query (insert/update) in other page execution fails in asp.net.( I am using sqlserver 2000 as back end) scenario In a webpage1, I have insert query into master table and Page2 I have insert query to store data in sub table. I need to rollback the insert command execution for sub table ,if insert command to master table in web page1 is failed. (Query in webpage2 executes first, then only the query in webpage1) Can I use System. Transaction to solve this? Thanks in advance
Hello, I have the following query in Access 2000 that I need to convertto SQL 2000:UPDATE tblShoes, tblBoxesSET tblShoes.Laces1 = NullWHERE (((tblShoes.ShoesID)=Int([tblBoxes].[ShoesID])) AND((tblBoxes.Code8)="A" Or (tblBoxes.Code8)="B"))WITH OWNERACCESS OPTION;The ShoesID in the tblShoes table is an autonumber, however the recordsin the tblBoxes have the ShoesID converted to text.This query runs ok in Access, but when I try to run it in the SQLServer 2000 Query Analizer I get errors because of the comma in the"UPDATE tblShoes, tblBoxes" part. I only need to update the tblShoesfield named Laces1 to NULL for every record matching the ones in thetblBoxes that are marked with an "A" or an "B" in the tblBoxes.Code8field.Any help would be greatly appreciated.JR
I have an update query running which to just now has been running for 22 hours running on two tables 1 a lookuptable that has just been created within the batch the other a denormalised table for doing data analysis on
the query thats causing teh problem is
--//////////////////////////////////// this is the one thats running
Print 'Update Provider 04-05 EmAdmsCount12mths : ' + CAST(GETDATE() AS varchar) GO Update Provider_APC_2004_05 set EmAdmsCount12mths = (Select COUNT(*)-1 from Combined_Admissions where ((Combined_Admissions.NHSNumber = Provider_APC_2004_05.NHSNumber) or (Combined_Admissions.PASNUMBER = Provider_APC_2004_05.PDDISTNO)) and (Combined_Admissions.AdmDate BETWEEN DateAdd(yyyy,-1,Provider_APC_2004_05.AdmDate) AND Provider_APC_2004_05.AdmDate) AND Combined_Admissions.AdmMethod like 'Emergency%')-- and -- CA.NHSorPrivate = 'NHS')) FROM Provider_APC_2004_05, Combined_Admissions
any help in improving speed would be most welcome as there are 3 more of these updates to run right after this one and the analysis tables are almost double the size of this one
I need some solution.. When i execute a program it first deletes all datas from a 'X' table .Then fetches data from various other tables and inserts into this 'X' table.I finally generate a report from this 'X' table.
Now the problem is, USER 1 : Executes the program - Datas in 'X' table got deleted and filled up with new data.Report is getting processed..... USER 2 : Executes the same program - Datas in the same 'X' table getting deleted .. So the report process of USER 1 got affected.
Solution 1 : Using IP address of local machine i solved the problem.But i need a concrete solution for this ..something related to sessions..
How do you return the ID of an item to a Session in a ASP forum? I have a MS-SQL Server 2005 database. My table looks like this QuoteID, QuoteNumber, Date. In SQL: INSERT INTO table (QuoteNumber, Date) values ('123490WC1", '06/2/2008')DECLARE @ItemID INTSET @ItemID=IDENT_CURRENT('table') What I would like to do is return @ItemID to the ASP forum; I assume Session would be the best. After I get the @ItemID I have a Grid which I will to insert the Quote Items into. Thanks, marly
Hi, Can somebody tell me what's wrong with this statement or why the Session parameter is not working. <asp:SqlDataSource ID="datalist_SQL" runat="server" ConnectionString="<%$ ConnectionStrings:DatabaseConnectionString2 %>" SelectCommand="SELECT * FROM tbl_subProduct, tbl_material, tbl_product, tbl_subCategory, tbl_topCategory, tbl_topLevelProduct WHERE [tbl_subProduct].[numProductID] = [tbl_product].[numProductID] AND [tbl_product].[numTopLevelProductID] = [tbl_topLevelProduct].[numTopLevelProductID] AND [tbl_topLevelProduct].[numSubCategoryID] = [tbl_subCategory].[numSubCategoryID] AND [tbl_subCategory].[numTopCategoryID] = [tbl_topCategory].[numTopCategoryID] AND [tbl_material].[numMaterialID] = [tbl_product].[numMaterialID] AND @fldArray "> <SelectParameters> <asp:SessionParameter Name="fldArray" SessionField="ids_array" Type="Int32" /> </SelectParameters> </asp:SqlDataSource> Many Thanks
Hi... I'm developing a web app with VS 2005 Beta and I do not know how to include a seasson variable value into my code.
This is my code:
Function GetData() As System.Data.SqlClient.SqlDataReader Dim sqlconn As System.Data.SqlClient.SqlConnection Dim SqlCommand1 As System.Data.SqlClient.SqlCommand Dim sqlRdr As System.Data.SqlClient.SqlDataReader sqlconn = New SqlConnection("SERVER=SRVR;UID=USR;Password=PWD;DATABASE=MyDatabase") sqlconn.Open() SqlCommand1 = New SqlCommand("MyStrProc", sqlconn) SqlCommand1.CommandTimeout = 1800 sqlRdr = SqlCommand1.ExecuteReader(CommandBehavior.CloseConnection) Return sqlRdr End Function
MyStrProc is:
CREATE PROCEDURE MyStrProc @MyVar int AS IF @MyVar IS NOT NULL BEGIN ................. ......t12.acct_nbr IN (@MyVar) ..... END GO
The variable @MyVar get its value from user log info in login page, and create a session variable.
My Question:
How and where to call seasson variable @MyVar, because now I'm getting this error: Procedure 'MyStrProc' expects parameter '@MyVar', which was not supplied.
I'm new on ASP.NET 2.0Can anyone tell me how to get data from SQL to Session properties? In Classic ASP, it looks very simple as below.dim connset conn = server.createobject("adodb.recordset")rssql = "select myid, mypw from mydb where myid = '"& request("myid") &"' and mypw = '"& request("mypw") &"'"set rs = conn.execute(rssql)if rs.eof = true thensession("myid") = rs("myid")session("mypw") = rs("mypw")end if How to do the same things on ASP.NET?Many thanks!
I want to open a new session/connection inside the execution of a stored procedure. Is this possible ? I ask this because I need a new sesssion with its own transaction.
Can we use session variable in reporting services.. say go to report -> properties and create a VB function that get ans set session variable.. If yes, how. If not, any workaround?
