.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Post New Web Links

how to count transactions done on your database by T-SQL query?

Posted By:      Posted Date: September 23, 2010    Points: 0   Category :Sql Server

Dear All,

I have multiple database and I want to know how many transaction that are happening per database using T-SQL, can anyone help me?





Karim Alaa

View Complete Post

More Related Resource Links

Count Query Execution


I have a class that being used to connect with the DB. Now I want to count how many times each web request executes the queries, but I've no idea where to store the counted value. I mean, Session wont, ViewState wont work as site also have webservices. What else I can use ?


We have the following query:   SELECT H.VEHICLE_ID,                 COUNT(ISNULL(H.HISTORY_ID, 0))            FROM VEHICLES V LEFT OUTER JOIN VEHICLE_HISTORY H              ON V.VEHICLE_ID = H.VEHICLE_ID           WHERE H.SPEED >= 65             AND CONVERT(DATE, H.GPS_TIME) = CONVERT(DATE, DATEADD(DAY, -1, GETDATE()))        GROUP BY H.VEHICLE_ID;   Unfortunately, if there inst a record for a vehicle for the current day in VEHICLE_HISTORY, or there inst a record over 65 in VEHICLE_HISTORY, the query simply does not include the result. How can we include all results (i.e. return 0)? What we want is the number of rows returned to match the number of rows in the vehicles table. I thought doing the LEFT OUTER JOIN would take care of this, and return a result for all vehicles.   Thanks.

Write select query with a paremetrized where clause, and populate database with the retrieved column

I want to be able to retrieve column values using the dropdownlist values as parameters then populate the tbPO table with the retreived values. Where and how do I do it. ImportsSystem.Data.OleDb ImportsSystem ImportsSystem.IO Imports ?directcostDataSetTableAdapters PartialClass po_header  Inherits System.Web.UI.Page  Dim cn As OleDbConnection  Dim cmd As OleDbCommand  Dim dr As OleDbDataReader  Dim icount As Integer  Dim str As String  Dim vendor_id As Object   ?  Public Sub btn_click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button1.ClickTry   context.Items.Add(     cmd.CommandType = System.Data.   cmd.CommandText = Dim context As HttpContext = HttpContext.Current"Company_Name", DropDownList3.Text)Dim cn As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; Data Source=C:\Users\Owner\Documents\Visual Studio 2010\WebSites\WebSiteJun25\App_Data\directcost.mdb;")Dim cmd As New OleDbCommand()CommandType.Text"insert into tbPO(ponumber, suppliername, ShipTo, basictype, DateNeeded, Purpose,ShippingInstr, ProjId) values(?,?,?,?,?,?,?,?)" cmd.Parameters.AddWithValue( cmd.Parameters.AddWithValue( cmd.Parameters.AddWithValue( cmd.Parameters.AddWithValue( cmd.Parameters.AddWithValue( cmd.Parameters.AddWithValue( cmd.Parameters.AddWithValue( cmd.Parameters.Add

using a database field as a hyperlink query?

I have three tables in my sql database contactssurvey answersrespondent_initialContacts holds all customer data with custid. survey answers has assigned everyone how took the survey a number in a field called respondent_no.respondent_initial holds input from a webform where I populated it with the custid from contacts and respondent_no from survey answers before the webform input is inserted. I want to send an email to them that had there respondent_no in a hyperlink to the webform so that when they entered their data into the webform it would use the repondent_no to determine where to insert the form data.Example joe clicks http://www.myplace.com/order.aspx?23             Mike clicks http://www.myplace.com/order.aspx?125it would look up respondent_no (23) from the respondent_initial table and insert the data in that row in the database for joe's webform entry and it would look up respondent_no (125) from the respondent_initial table and insert the data in that row in the database for mike's webform entry.my code behind looks like this// Create command                comm = new SqlCommand("INSERT INTO respondent_inital (Practice_Name, Address1, Address2, City, State, Zipcode, Phone, Email, Contact, Dealer, item_9223, item_9129, item

SELECT COUNT(*) FROM [Table] from an Oracle database

Hi friends, I have problem when retrieving a result from SELECT COUNT(*) FROM [Table] from an Oracle database. When I try to put the result (single row) in a variable I get the following error message. [Execute SQL Task] Error: An error occurred while assigning a value to variable "RowsSource": "Unsupported data type on result set binding RowsSource.". Pls help me Mahe

How to extend this query to write the results back to a database?

FOr this query I have four tables I would like to access. SELECT StockA, SUM(Score) AS Total FROM dbo.ScoresNew_LongPrice WHERE [When] >= @StartTime AND [When] < @EndTime GROUP BY StockA ORDER BY SUM(Score) DESC _LongPrice, _ShortPrice, _LongVolume, _ShortVolume I would like to improve the above query to return not just the results from LongPrice, but four columns, of sum(score), from each table, if possible. And, if that is possible, I would also like to have the query then update another table with its results.  Not a new table, but just updated to an existing table. Anyway, I can do some stuff in T-SQL but this seems over my head.  Any help would be appreciated. (The four tables all have identical structures)

tfs mdx query(cumulative count)

I need cumulative count of bug,risk work item per day first, i made this query WITH MEMBER [Measures].[Date Value] AS     [Date].[Date].CURRENTMEMBER.MEMBER_VALUE   MEMBER [Measures].[Active Cumulative Count] AS ([Date].[Date].CURRENTMEMBER, [Work Item].[System_State].[System_State].[Active], [Measures].[Cumulative Count])   MEMBER [Measures].[Resolved Cumulative Count] AS ([Date].[Date].CURRENTMEMBER, [Work Item].[System_State].[System_State].[Resolved], [Measures].[Cumulative Count])   MEMBER [Measures].[Closed Cumulative Count] AS ([Date].[Date].CURRENTMEMBER, [Work Item].[System_State].[System_State].[Closed], [Measures].[Cumulative Count])   SELECT {     [Measures].[Date Value],     [Measures].[Active Cumulative Count],     [Measures].[Resolved Cumulative Count],     [Measures].[Closed Cumulative Count] } ON COLUMNS, (     Filter(         [Date].[Date].[Date],         [Date].[Date].CURRENTMEMBER.MEMBER_VALUE >= CDate(@StartDateParam) AND         [Date].[Date].CURRENTMEMBER.MEMBER_VALUE <= CDate(@EndDateParam)     ) ) ON ROWS FROM [Team System] WHERE (     {[Work Item].[System_WorkItemType].&[Bug],[Work Item].[System_WorkIt

Problem with SELECT COUNT query and parameters

Hello!I have a problem with SELECT COUNT query in ASP.net. I want to create CMS with articles which have categories (which have the option to be deleted). The problem is that I want to get the number of articles within the specified category so if there aren't any articles with the specified category I can proceed with the category deletion.I have the following code:protected void Page_Load(object sender, EventArgs e) { } protected void GridViewKategorije_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName == "Uredi") { int index = Convert.ToInt32(e.CommandArgument); GridViewRow odabraniRed = GridViewKategorije.Rows[index]; TableCell ClanakID = odabraniRed.Cells[2]; string ID = ClanakID.Text; Response.Redirect("/Portal/Administracija/Kategorija.aspx?idKategorija=" + ID); } else if (e.CommandName == "Obrisi") { int index = Convert.ToInt32(e.CommandArgument); GridViewRow odabraniRed = GridViewKategorije.Rows[index]; TableCell KategorijaID = odabraniRed.Cells[2]; String connString = WebConfigurationManager.ConnectionStrings["CMS"].ToString(); SqlConnection conn = new SqlConnection(connString); conn.Open(); using (SqlC

MDX query to count non empty descendants


I have a calculated measure with the following definition,

When [Admit Date].[Date Hierarchy].currentmember.level is
        [Admit Date].[Date Hierarchy].[Quarter]
Then [Measures].[Members] /3

Instead of hard-coding the division value, I want to count how many non-empty descendants [Admit Date].[Date Hierarchy].[Quarter] has and divide the measure by that number. I wrote some Query like this, but didn't give me any result.

When [Admit Date].[Date Hierarchy].currentmember.level is
        [Admit Date].[Date Hierarchy].[Quarter]
Then [Measures].[Members] / COUNT(NONEMPTY(DESCENDANTS([Admit Date].[Date Hierarchy].[Quarter])))

How should I correct this query?




DataBase maximum table record count


Hello Friends,

My requirement is, we have more than 5 database servers, each server lot of databases, each database lot of tables.

 I want show the details


ServerName: abcServer

DatabaseName: xyzDatabase

MaximumRecordsTableName: empTable


In asp or Classic asp.

please anybody help for code and query.


how to split the connection string in asp ?

query all tables in the database with slightly different query


Declare @Table_Name varchar(50)

FROM sys.Tables

OPEN table_cursor

FETCH NEXT FROM table_cursor
INTO @Table_Name

While @@FETCH_STATUS = 0
  SELECT * FROM @Table_Name

 FETCH NEXT FROM table_cursor
  INTO @Table_Name

CLOSE table_cursor
DEALLOCATE table_cursor

The above code gives error, maybe I am mistaken about the way cursors work.


But how can I acheive the same pirpose


I want to query all tables in the database with the same query in which the where condition will slightly vary.

The above gives this error


Msg 137, Level 15, State 2, Line 8
Must declare the scalar variable "@Table_Name".
Msg 1087, Level 15, State 2, Line 13
Must declare the table variable "@Table_Name".
Msg 137, Level 15, State 2, Line 16
Must declare the scalar variable "@Table_Name".



Calculate database query value by using Math expression ?


I'm currently develop a monitoring and evaluation database with many indicators

For example: I have two input  indicator :  car , truck

Input_IndicatorID        quantity

Car                               3

Truck                            2

I'd like to create an output indicator have field: formular. The result of vehicle = car + truck = 5

Output_indicatorID      formular

Vehicle                         Car + truck

I don't now how to parse this string, detect parameter: car, truck  to get the answer

I search on Google and find some Math parse like:  muParser, bcnet  but it just for a string


Please help me solve this

database query problems


Hello All, I have a result table in MS SQL Database server (2005).

Subject   Exam                 SubExam   Year     Marks

Math       First Terminal    CT              2010    18
Math       First Terminal    Hall Exam   2010    67.2

Science   First Terminal    CT              2010    20
Science   First Terminal    Hall Exam   2010    78

Now how can I get the result followningly

                                First Terminal

                        CT       Hall Exam      Total


Imagemap connection to database query



I have an imagemap that works: 

Protected Sub ImageMap1_Click(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.ImageMapEventArgs) Handles ImageMap1.Click
Select Case (e.PostBackValue)
Case ("Dublin")
Label1.Text =

"You selected " & e.PostBackValue
Case ("Cork")
Label1.Text =

"You selected " & e.PostBackValue
Case ("Southern")
Label1.Text =

"You selected " & e.PostBackValue
Case Else
Label1.Text =

"You did not click a valid hot spot region."
End Select

All the postback values are correct. Instead of sending the postback value to a label I want to use this in a select statement with a database. How do I achieve this? The output should be sent to a gridview.

Many thanks.

SQL Server Agent Job And Database Mail - Error formatting query, probably invalid paramters


We have a stored procedure that we are trying to call with a SQL Server Agent Job. The stored procedure calls Database Mail. This is SQL 2008. The execute task is simply:


USE [Production]




When the job runs, it is erroring out immediately, with the error:

Execute as user: NT AUTHORITY\NETWORK SERVICE. Error formatting query, probably invalid paramters [SQLSTATE 42000] (Error 22050). The step failed.

When we go into SQL Server Manager and just execute the SQL query, it works though. Something within the SQL Server Agent job,  and Database Mail is causing problems. Any ideas? Thanks.



How can I query blob columns from Paradox database via ODBC?



I want to read blob columns from Paradox database using c#. Here is my code:

  DataSet dsUsers = new DataSet();

  string strQuery = "SELECT blobColumn FROM users";

  dsUsers = GetNames(strQuery, "Driver={Microsoft Paradox Driver (*.db )}; Default Dir=<directory>;DBQ=<directory>");

 private DataSet GetNames(String strQuery, String strConnect)


  DataSet dsNames = new DataSet();



  OdbcConnection conOdbc = new OdbcConnection(strConnect);

  OdbcCommand cmdOdbc = new OdbcCommand(strQuery, conOdbc);

  OdbcDataAdapter odaOdbc = new OdbcDataAdapter(cmdOdbc);





  catch (OdbcException eExc)



  catch (Exception eExc)



  return dsNames;


Note that the Paradox driver version is 4.0.

The code failed to query the blob column.  The error is:

Error code: -2146232009
 Error msg: ERROR [07002] [Microsoft][ODBC Paradox Driver] Too few parameters. Expected 1.
 Source: odbcjt32.dll

Please note that I can query non-blob columns of the table with the same code.

How to query a datetime field in access database using ASP.NET



I am using an Access database with one of the Table columns defined as Date/Time field.


I am trying to use ASP.NET 4.0 Web forms application to query and retrieve the row based on the DateTime field.

Here is my code snippet:

      string connectionString = WebConfigurationManager.ConnectionStrings["AccessDB"].ConnectionString;

      OleDbConnection oleDBConn = new OleDbConnection(connectionString);

      DateTime dt = new DateTime(dtBatchCreation.Year, dtBatchCreation.Month, dtBatchCreation.Day, dtBatchCreation.Hour, dtBatchCreation.Minute, dtBatchCreation.Second);

      //string sql = "SELECT [BatchID] FROM [Batch] WHERE [BatchCreationDate] = " + String.Format("{0:#yyyy-MM-dd hh:mm:ss tt#}", dt);
      string sql = "SELECT [BatchID] FROM [Batch] WHERE [BatchCreationDate] = @BatchDate";

      string s = @String.Format("{0:yyyy-MM-dd HH:mm:ss}", dt);

      OleDbCommand cmd = new OleDbCommand(sql, oleDBConn);

      //cmd.Parameters.AddWithValue("@BatchDate", s);


ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend