Hi,
I use a strong-typed DataSet to build the data access tier of my application, and the IDE generates most of code for me. However I can't find a way to get the value returned by a stored procedure(The stored procedure seems like 'RETURN 0').I noticed that a @RETURN_VALUE parameter is added automatically for each query method, but I don't know how to read the value.
Anybody could help me with the problem? Thanks.
I have a store procedure (e.g. sp_FetchOpenItems) in which I would like to call an existing stored procedure (e.g. sp_FetchAnalysts). The stored proc, sp_FetchAnalysts returns a resultset of all analysts in the system.
I would like to call sp_FetchAnalysts from within sp_FetchOpenItems and insert the resultset from sp_FetchAnalysts into a local temporary table. Is this possible?
Thanks,
Kevin
I have an asp.net 1.1 website that uses sql server 2000 and vb.I have a bit of a dilema, when I run a stored procedure in a webpage it returns the wrong value, but if I run itin the query analyzer the correct value is returned. Dim orderHistory As nlb.OrdersDB = New nlb.OrdersDB
' Obtain Order ID from QueryString
Dim OrderID As Integer = CInt(Request.Params("ID"))
' Get the customer ID too
Dim myNewCustomerId As Integer = 0
myNewCustomerId = orderHistory.GetOrderCustomer(OrderID)
Public Function GetOrderCustomer(ByVal orderID As Integer) As Integer
' Create Instance of Connection and Command Object
Dim myConnection As SqlConnection = New SqlConnection(ConfigurationSettings.AppSettings("ConnectionString"))
Dim myCommand As SqlCommand = New SqlCommand("nlbsp_OrdersCustomerID", myConnection)
' Mark the Command as a SPROC
myCommand.CommandType = CommandType.StoredProcedure
' Add Parameters to SPROC
Dim parameterOrderID As New SqlParameter("@order_id", SqlDbType.Int, 4)
parameterOrderID.Value = orderID
myCommand.Parameters.Add(parameterOrderID)
Dim parameterOrderCustID As New SqlParameter("@customer_id", SqlDbType.Int, 4)
parameterOrderCustID.Value = ParameterDirection.Output
myCommand.Parameters.Add(parameterOrderCustID)
'Open the connection and execute the Command
myConnection.Open()
myCommand.ExecuteNonQuery()
myConnection.Close()
' Return the customer_id (obtained as out paramter of SPROC)
If parameterOrderCustID.Value <> 0 Then
Return CInt(parameterOrderCustID.Value)
Else
Return 0
End If
End Function
the stored procdure is
CREATE PROCEDURE [dbo].[nlbsp_OrdersCustomerID]
(
@order_id int,
@customer_id int OUTPUT
)
AS
/* Return the customer_id from the Orders. */
SELECT
@customer_id = customer_id
FROM
nlb_Orders
WHERE
order_id = @order_id
GO
I know a particular order_id returns a value of 1. But when I run it in the webpage it always comes back as 2. Any ideas would be appreciated ThanksPete
The following query only brings back too much data in the table - there are duplicates and the lab it shows is wrong.
The problem is:
AND a.calLab = f.ID
in the Where statement.
Some equipment does not need calibration, so, a.calDueDate = 0 AND a.calLab would be NULL or 0.
tblLabs ID field has 1 - 18 (Labs) - no 0 and of course no null
I need to get the rest of the data.
Any suggestions?
Thanks.....
Zath
SELECT a.assignedID,
b.Manufacturer,
a.modelNumber,
a.serialNumber,
e.equipmentType,
a.Description,
c.Location,
d.Status,
a.modifiedDate,
a.modifiedBy,
a.Notes,
a.Picture,
f.LabName,
a.calibrationRequired,
a.calDate,
a.CalDueDate,
a.assetNumber,
a.ID
FROM tblEquipments a,
tblManufacturers b,
tblLocation c,
tblStatus d,
tblEquipment_Type e,
tblLabs f
WHERE a.manufacturer = b.manufacturerID
AND a.location = c.locationID
AND a.Status = d.statusID
AND a.EquipmentType = e.ID
AND (a.calLab = f.ID or a.calLab Is NULL or a.calLab = 0)
ORDER BY a.ID
I have a stored procedure that selects * from my table, and it seems to be working fine:
USE myDB
GO
IF OBJECT_ID ( 'dbo.GetAll', 'P') IS NOT NULL
DROP PROCEDURE GetAll
GO
CREATE PROCEDURE GetAll
AS
DECLARE ref_cur Cursor
FOR
SELECT * FROM myTable
Open ref_cur
FETCH NEXT FROM ref_cur
DEALLOCATE ref_cur
The problem is, I'm trying to create a DB class, and I'm not sure what Parameter settings I'm supposed to use for my returned values. Can anyone help me finish this?public class dbGet_base
{
public dbGet_base()
{
_requestId = 0;
}
public dbGet_base(Int64 RequestId)
{
this._requestId = RequestId;
getDbValues(RequestId);
}
public void getDbValues(Int64 RequestId)
{
getDbValues(RequestId, "GetAll");
}
public void getDbValues(Int64 RequestId, string SP_Name)
{
using(SqlConnection Conn = new SqlConnection(ConfigurationManager.AppSettings["WSConnection"]))
using (SqlCommand Command = new SqlCommand(SP_Name, Conn))
{
Command.CommandType = CommandType.StoredProcedure;
Command.Parameters.Add("@Request_Id", SqlDbType.Int).Value = RequestId;
Command.Parameters.Add(??
}
}
Hello,
I have the following stored prod in SQL server:
CREATE PROC spValidateUserIdAndPassword
@UserIdvarchar(50),
@Passwordvarchar(50)
AS
SELECT tblAdvertisers.UserID, tblAdvertisers.Password
FROM tblAdvertisers
WHERE ((tblAdvertisers.UserID = @UserId) AND (tblAdvertisers.Password = @Password))
I can run it in Query Analyzer and it returns one record as it should. I want it in ASP.NET to return the amount of rows that are effected, e.g that the login is correct.
The code I have is:
public bool ValidateUserIdAndPassword(string userId, string password)
{
sqlCommand.CommandType = CommandType.StoredProcedure;
//the name of the stored procedure
sqlCommand.CommandText = "spValidateUserIdAndPassword";
SqlParameter myParam;
//add the param's to the SP
//userId information for the user
myParam = new SqlParameter("@UserId", SqlDbType.VarChar, 50);
myParam.Value = CStr(userId);
sqlCommand.Parameters.Add(myParam);
//password information for the user
myParam = new SqlParameter("@Password", SqlDbType.VarChar, 50);
myParam.Value = CStr(password);
sqlCommand.Parameters.Add(myParam);
try
{
int rows = sqlCommand.ExecuteNonQuery();
if(rows == 1)
return true;
else
return false;
}
catch(System.Exception er)
{
//for design time error checking
return false;
}
This returns -1...
Please help me
Kind Regards
KitkatRobins :-)
I have a stored procedure that return either 1 or -1 : IF EXISTS( ) BEGIN return 1 ENDELSE BEGIN return -1 ENDAnd then I try to retrieve the returned value by doing this:int value = Convert.ToInt32(command.ExecuteScalar());But the value I get is always 0. Anyone see what is wrong?
View 1 Replies View RelatedI have the following stored procedure. The good thing is I finally got the syntax to the point where it doesn't blow up, but I was under the impression the "print" statement would print my result. In this case all I get is the statement ' 1 Row Affected ' which by the way is not the answer I was expecting.
Here's the code:
'
CREATE PROCEDURE createevents
AS
declare @myvariable varchar(700)
declare @myvar varchar(700)
begin
Select @myvariable = d.id
from table1 d, table2 dc where d.class = dc.class
If @myvariable > 0
begin
Select @myvar =dp. class
from table3 dp, table2 dc
where dp.class = dc.class
If @myvariable >= 1
begin
print @myvariable + (',') + @myvar
end
end
else
begin
print @myvariable + ('is empty')
end
end
'
Thanks in advance for any help.
Pls give some samples
View 3 Replies View RelatedI am running a sproc we have developed and I am getting a -6 as a returned value.what that actually means.
View 7 Replies View RelatedI am using the following stored procedure to insert a value into the database. I am new to stored procedures so I need help. Basically this stored procedurewill only insert a value for "CustomerName" if it is not a duplicate value.
So I noticed in My C# when I call this stored procedure, a negative one "-1"is returned if the insert is not performed because of a duplicate value.
Is that correct? Should I be getting back a negative one "-1" ? You seeI thought that a Zero "0" would be returned if the insert was not performed.Not a negative one?
SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGO
CREATE PROCEDURE [dbo].[CustomerCreate]( @CustomerDescription nvarchar(100), @CustomerName nvarchar(100), @LastUpdateDate datetime, @LastUpdateUser nvarchar(32), @inserted_record smallint output)
AS
if exists (select 1 from Customer where CustomerName = @CustomerName) BEGIN
set @inserted_record = 0
END ELSE BEGIN INSERT INTO Customer ( CustomerDescription, CustomerName, Active, LastUpdateDate, LastUpdateUser ) VALUES ( @CustomerDescription, @CustomerName, @LastUpdateDate, @LastUpdateUser ) END
I am trying to use a stored procedure inside the scripter in a site server pipeline. Can anyone tell me how the scripter will read the the result which is a variable. The stored procedure is returning the right value when run in query analyzer but I don't know how to retrieve it inside the pipeline.
Thank you
JG
I have a recordset returned from a stored procedure executed in the form open event. Could this recordset append to the form's recordsource property in the form's open event in VB? if so, what's the syntax?
Private Sub Form_Open(Cancel As Integer)
dim ...
Set add_bag_results = Nothing
With add_bag_results
.ActiveConnection = CurrentProject.Connection
.CommandType = adCmdStoredProc
.CommandText = "spSampling_add_bag_results"
.Parameters.Append .CreateParameter("ret_val", adInteger, adParamReturnValue)
'.Parameters.Append .CreateParameter("@lotnum", adInteger, adParamInput, 4, rs_add_bag_results(1))
.Parameters.Append .CreateParameter("@lotnum", adInteger, adParamInput, 4, lot_n)
..
Set rs_add_bag_results = .Execute
End With
Me.RecordSource = rs_add_bag_results ?
Thanks!
I have 1 files, one is .sql and another is stored procedure. SQL file will call the stored procedure by passing the variables setup in the SQL file. However, everything ran well except at the end, I try to get the return value from SP to my SQL file ... which will send notification email. But, I get the following msg ... I am not sure how to fix this ... help!!! :(
Syntax error converting the varchar value 'ABC' to a column of data type int.
SQL file
======================
DECLARE @S AS VARCHAR(1000)
EXEC @S = PDT.DBO.SP_RPT 'ABC'
SELECT CONTENT = @S -- this is the value I am trying to pass as content of the email
EXEC PRODUCTION.DBO.SENDEMAIL 'xxx@hotmail.com', 'Notification', @S
======================
Stored Procedure
======================
CREATE procedure sp_RPT( @array varchar(1000) ) AS
DECLARE @content AS VARCHAR(2000)
SET @content = 'RPT: ' + @array + ' loaded successfully '
SET @array = 'ABC'RETURN CONVERT(VARCHAR(1000),@array)
GO
Stored Procedure ProblemThis is probably a simple problem but i would appreciate some help.I have a stored procedure that takes the order date time plus other information fromvarious tables but the information is being returned double:ie 4 rows are being returned instead of two. Can anyone see where i am going wrong?Many thanksMartinThis is the stored procedureALTER PROCEDURE dbo.SP_RetrieveOrdersASSELECT distinct OD.DateCreated, O.OrderID,O.UserID,O.OrderTotal,O.Sent,O.Delivered,O.Paid,C.CustomerNameFROM Orders As O,Customers As C,OrderDetails as ODWHERE O.UserID=C.UserID And O.OrderTotal >0 RETURNThese are the results that are returnedDateCreated OrderID UserID OrderTotal Sent Delivered Paid CustomerName ----------------------- ----------- ------------------------------------ ---------------- ------ --------- ------ --------------- 18/10/2006 14:49:00 41 7A2E2B9B-57FA-4329-B4BB-D7ED965AA183 500 <NULL> <NULL> <NULL> bill 18/10/2006 14:49:00 42 7A2E2B9B-57FA-4329-B4BB-D7ED965AA183 590 <NULL> <NULL> <NULL> bill 18/10/2006 15:05:00 41 7A2E2B9B-57FA-4329-B4BB-D7ED965AA183 500 <NULL> <NULL> <NULL> bill 18/10/2006 15:05:00 42 7A2E2B9B-57FA-4329-B4BB-D7ED965AA183 590 <NULL> <NULL> <NULL> bill No rows affected.(4 row(s) returned)If I leave OD.DateCreated ie use ALTER PROCEDURE dbo.SP_RetrieveOrdersASSELECT distinct O.OrderID,O.UserID,O.OrderTotal,O.Sent,O.Delivered,O.Paid,C.CustomerNameFROM Orders As O,Customers As C,OrderDetails as ODWHERE O.UserID=C.UserID And O.OrderTotal >0 RETURNthen there is no problem. I get:41 7A2E2B9B-57FA-4329-B4BB-D7ED965AA183 500 <NULL> <NULL> <NULL> bill 42 7A2E2B9B-57FA-4329-B4BB-D7ED965AA183 590 <NULL> <NULL> <NULL> bill No rows affected.(2 row(s) returned)
View 2 Replies View RelatedHi,
I need to write a select query that will run all returned results through a separate stored procedure before returning them to me.
Something like....
SELECT TOP 10 userid,url,first name FROM USERS ORDER by NEWID()
......and run all the selected userids through a stored procedure like.....
CREATE PROCEDURE AddUserToLog (@UserID int ) AS INSERT INTO SelectedUsers (UserID,SelectedOn) VALUES (@UserID,getdate())
Can anyone help me to get these working togethsr in the same qurey?
Thanks
In my ASP page, when I select an option from the drop down list, it has to get the records from the database stored procedure. There are around 60,000 records to be fetched. It throws an exception when I select this option. I think the application times out due to the large number of records. Could some tell me how to limit the number of rows to be returned to avoid this problem. Thanks.
Query
SELECT @SQLTier1Select = 'SELECT * FROM dbo.UDV_Tier1Accounts WHERE CUSTOMER IN (SELECT CUSTOMERNUMBER FROM dbo.UDF_GetUsersCustomers(' + CAST(@UserID AS VARCHAR(4)) + '))' + @Criteria + ' AND (number IN (SELECT DISTINCT ph1.number FROM Collect2000.dbo.payhistory ph1 LEFT JOIN Collect2000.dbo.payhistory ph2 ON ph1.UID = ph2.ReverseOfUID WHERE (((ph1.batchtype = ''PU'') OR (ph1.batchtype = ''PC'')) AND ph2.ReverseOfUID IS NULL)) OR code IN (SELECT DISTINCT StatusID FROM tbl_APR_Statuses WHERE SearchCategoryPaidPaymentsT1 = 1))'
Greetings
I have a SQL Server stored procedure that performs several queries and therefore returns several "result sets" at any one time.
Wiring it up via ADO.NET I populate a DataSet with a number of items in the Tables collection - which is great - and I can give each item a name for identification purposes once the DataSet is populated.
But I'd like to know if there is some way I can set the names of each result set *within the text of the stored procedure*, i.e. before the DataSet gets populated.
Any help greatly appreciated.
Stuart
I have a novice question. How does one suppress result sets returned from a stored procedure?
I have created a procedure which makes use of multiple stored procedures . The purpose of this procedure (lets call it procA), is to count the rows returned from other procedures. The €œOther€? procedures will return rows having an unknown number of columns. I would like to limit any changes which may be needed to be made to the €œOther€? procs.
Once procA has collected all of the information (@@rowcount) from the inner procedures, then it will return a result set having several columns €“ mainly the subProcedure name and number of rows returned.
The purpose of procA is to query several subsystems and identify which ones need attention.
Cursor While Loop
exec @ProcName @ObjectName,@userID,@syncDate
set @recs = @@rowcount;
My c# program calls the sp as follows:
cmd = DataUtility.GetSQLCommand();
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "FetchAdminData";
cmd.Parameters.AddWithValue("@userID", userAlias);
cmd.Parameters.AddWithValue("@adminDate",userDate);
reader = cmd.ExecuteReader();
I do not wish to iterate over each resultSet when I am only interested in the last one. Any suggestions?
I have a stored procedure which returns a result set as follows:
(Headers)Total,WV1,WV2,WV3,WV4,WV5.....
(Example data) "Some total name",1,2,3,4,5.....
The WV1, WV2, WV3 column names will be different depending on parameters passed to the stored procedure. In other words, the column names or number of columns aren't fixed (apart from "Total").
What I would like to be able to do is to just force SSRS to use the column headers supplied by the stored procedure as the column names in the report.
I have no problem getting OLE DB Command transformations to support single returns by a procedure.
For example, exec name_of_procedure ?,?,? OUTPUT
However, I have a stored procedure which accepts 1 input and returns 5 outputs. This procedure works fine at the command line but when I try to incorporate it into a OLE DB Command I don't get the multiple values returned. There's no problem at all configuring the transform as it recognizes all input and output parameters. For some reason I just don't get values returned.
thanks
John
Hi
I have written a stored procedure that returns 8 tables.
When I try to design a server report based on this stored procedure, reporting services only recognises the first table and not the other 7 tables.
I am using SQL Server 2005 and Visual Studio 2005.
Thank you in advance
Jav
Here is the scenario,
I have 2 stored procedures, SP1 and SP2
SP1 has the following code:
declare @tmp as varchar(300)
set @tmp = 'SELECT * FROM
OPENROWSET ( ''SQLOLEDB'', ''SERVER=.;Trusted_Connection=yes'',
''SET FMTONLY OFF EXEC ' + db_name() + '..StoredProcedure'' )'
EXEC (@tmp)
SP2 has the following code:
SELECT *
FROM SP1 (which won't work because SP1 is a stored procedure. A view, a table valued function, or a temporary table must be used for this)
Views - can't use a view because they don't allow dynamic sql and the db_name() in the OPENROWSET function must be used.
Temp Tables - can't use these because it would cause a large hit on system performance due to the frequency SP2 and others like it will be used.
Functions - My last resort is to use a table valued function as shown:
FUNCTION MyFunction
( )
RETURNS @retTable
(
@Field1 int,
@Field2 varchar(50)
)
AS
BEGIN
-- the problem here is that I need to call SP1 and assign it's resulting data into the
-- @retTable variable
-- this statement is incorrect, but it's meaning is my goal
INSERT @retTableSELECT *FROM SP1
RETURN
END
Hi all,
From the "How to Call a Parameterized Stored Procedure by Using ADO.NET and Visual Basic.NET" in http://support.microsft.com/kb/308049, I copied the following code to a project "pubsTestProc1.vb" of my VB 2005 Express Windows Application:
Imports System.Data
Imports System.Data.SqlClient
Imports System.Data.SqlDbType
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim PubsConn As SqlConnection = New SqlConnection("Data Source=.SQLEXPRESS;integrated security=sspi;" & "initial Catalog=pubs;")
Dim testCMD As SqlCommand = New SqlCommand("TestProcedure", PubsConn)
testCMD.CommandType = CommandType.StoredProcedure
Dim RetValue As SqlParameter = testCMD.Parameters.Add("RetValue", SqlDbType.Int)
RetValue.Direction = ParameterDirection.ReturnValue
Dim auIDIN As SqlParameter = testCMD.Parameters.Add("@au_idIN", SqlDbType.VarChar, 11)
auIDIN.Direction = ParameterDirection.Input
Dim NumTitles As SqlParameter = testCMD.Parameters.Add("@numtitlesout", SqlDbType.Int)
NumTitles.Direction = ParameterDirection.Output
auIDIN.Value = "213-46-8915"
PubsConn.Open()
Dim myReader As SqlDataReader = testCMD.ExecuteReader()
Console.WriteLine("Book Titles for this Author:")
Do While myReader.Read
Console.WriteLine("{0}", myReader.GetString(2))
Loop
myReader.Close()
Console.WriteLine("Return Value: " & (RetValue.Value))
Console.WriteLine("Number of Records: " & (NumTitles.Value))
End Sub
End Class
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
The original article uses the code statements in pink for the Console Applcation of VB.NET. I do not know how to print out the output of ("Book Titles for this Author:"), ("{0}", myReader.GetString(2)), ("Return Value: " & (RetValue.Value)) and ("Number of Records: " & (NumTitles.Value)) in the Windows Application Form1 of my VB 2005 Express. Please help and advise.
Thanks in advance,
Scott Chang
Hi all - I'm trying to optimized my stored procedures to be a bit easier to maintain, and am sure this is possible, not am very unclear on the syntax to doing this correctly. For example, I have a simple stored procedure that takes a string as a parameter, and returns its resolved index that corresponds to a record in my database. ie
exec dbo.DeriveStatusID 'Created'
returns an int value as 1
(performed by "SELECT statusID FROM statusList WHERE statusName= 'Created')
but I also have a second stored procedure that needs to make reference to this procedure first, in order to resolve an id - ie:
exec dbo.AddProduct_Insert 'widget1'
which currently performs:SET @statusID = (SELECT statusID FROM statusList WHERE statusName='Created')INSERT INTO Products (productname, statusID) VALUES (''widget1', @statusID)
I want to simply the insert to perform (in one sproc):
SET @statusID = EXEC deriveStatusID ('Created')INSERT INTO Products (productname, statusID) VALUES (''widget1', @statusID)
This works fine if I call this stored procedure in code first, then pass it to the second stored procedure, but NOT if it is reference in the second stored procedure directly (I end up with an empty value for @statusID in this example).
My actual "Insert" stored procedures are far more complicated, but I am working towards lightening the business logic in my application ( it shouldn't have to pre-vet the data prior to executing a valid insert).
Hopefully this makes some sense - it doesn't seem right to me that this is impossible, and am fairly sure I'm just missing some simple syntax - can anyone assist?
I have a stored proc with a query which checks whether an identical
value is already in the database table. If so, it returns a value of 1.
How do I caputure this value in an asp.net page in order to display a
message accordingly? (using ASP.NET 1.1)
Currently my stored proc looks something like this (snippet only):
If Exists(
SELECT mydoc WHERE....
)
Return 1
Else
...INSERT INTO.... code here.
I am working on application developed in ASP.NET 2.0 that uses lots of stored procedures from the SQL Server 2000 backend database.When the app is under load you occasionally see incorrect data returned to the page after running stored procedures.
All the stored procedures have been tested and appear to be fine. it's as if under load the returned data from the stored procedures is getting 'mixed' with another concurrent session.
Please let me know what could be the reason behind it
Hi all,
I have 2 sets of sql code in my SQL Server Management Stidio Express (SSMSE):
(1) /////--spTopSixAnalytes.sql--///
USE ssmsExpressDB
GO
CREATE Procedure [dbo].[spTopSixAnalytes]
AS
SET ROWCOUNT 6
SELECT Labtests.Result AS TopSixAnalytes, LabTests.Unit, LabTests.AnalyteName
FROM LabTests
ORDER BY LabTests.Result DESC
GO
(2) /////--spTopSixAnalytesEXEC.sql--//////////////
USE ssmsExpressDB
GO
EXEC spTopSixAnalytes
GO
I executed them and got the following results in SSMSE:
TopSixAnalytes Unit AnalyteName
1 222.10 ug/Kg Acetone
2 220.30 ug/Kg Acetone
3 211.90 ug/Kg Acetone
4 140.30 ug/L Acetone
5 120.70 ug/L Acetone
6 90.70 ug/L Acetone
/////////////////////////////////////////////////////////////////////////////////////////////
Now, I try to use this Stored Procedure in my ADO.NET-VB 2005 Express programming:
//////////////////--spTopSixAnalytes.vb--///////////
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim sqlConnection As SqlConnection = New SqlConnection("Data Source = .SQLEXPRESS; Integrated Security = SSPI; Initial Catalog = ssmsExpressDB;")
Dim sqlDataAdapter As SqlDataAdapter = New SqlDataAdaptor("[spTopSixAnalytes]", sqlConnection)
sqlDataAdapter.SelectCommand.Command.Type = CommandType.StoredProcedure
'Pass the name of the DataSet through the overloaded contructor
'of the DataSet class.
Dim dataSet As DataSet ("ssmsExpressDB")
sqlConnection.Open()
sqlDataAdapter.Fill(DataSet)
sqlConnection.Close()
End Sub
End Class
///////////////////////////////////////////////////////////////////////////////////////////
I executed the above code and I got the following 4 errors:
Error #1: Type 'SqlConnection' is not defined (in Form1.vb)
Error #2: Type 'SqlDataAdapter' is not defined (in Form1.vb)
Error #3: Array bounds cannot appear in type specifiers (in Form1.vb)
Error #4: 'DataSet' is not a type and cannot be used as an expression (in Form1)
Please help and advise.
Thanks in advance,
Scott Chang
More Information for you to know:
I have the "ssmsExpressDB" database in the Database Expolorer of VB 2005 Express. But I do not know how to get the SqlConnection and the SqlDataAdapter into the Form1. I do not know how to get the Fill Method implemented properly.
I try to learn "Working with SELECT Statement in a Stored Procedure" for printing the 6 rows that are selected - they are not parameterized.
Hi,
Can we validate the returned order of fields from a stored procedure? Infact, i am taking a query as user input and extracts the results based on the query but for that order of fields specified in a query is important.
Can i check the order after the query is run i.e if this is entered "select field1,field2,field3 from table" then i need to check the order of the resultset generated. I can't check the query before the resultset is generated because a user can enter bunch of queries.
Any way will work, tsql or .net app.
Thanks,
I have a strange problem. I have some code that executes a sql query. If I run the query in SQL server query analyzer, I get a set of data returned for me as expected. This is the query listed on lines 3 and 4. I just manually type it into query analyzer.
Yet when I run the same query in my code, the result set is slightly different because it is missing some data. I am confused as to what is going on here. Basically to examine the sql result set returned, I write it out to an XML file. (See line 16).
Why the data returned is different, I have no idea. Also writing it out to an XML file is the only way I can look at the data. Otherwise looking at it in the debugger is impossible, with the hundreds of tree nodes returned.
If someone is able to help me figure this out, I would appreciate it.
1. public DataSet GetMarketList(string region, string marketRegion)2. {3. string sql = @"SELECT a.RealEstMarket FROM MarketMap a, RegionMap b " + 4."WHERE a.RegionCode = b.RegionCode"; 5. DataSet dsMarketList = new DataSet();6. SqlConnection sqlConn = new SqlConnection(intranetConnStr); 7. SqlCommand cmd = new SqlCommand(sql,sqlConn);8. sqlConn.Open();9. SqlDataAdapter adapter = new SqlDataAdapter(cmd); 10. try11. {12. adapter.Fill(dsMarketList);
13. String bling = adapter.SelectCommand.CommandText;//BRG 14. dsMarketList.DataSetName="RegionMarket"; 15. dsMarketList.Tables[0].TableName = "MarketList"; 16. dsMarketList.WriteXml(Server.MapPath ("myXMLFile.xml" )); // The data written to 17. myXMLFile.xml is not the same data that is returned when I run the query on line 3&4 18. // from the SQL query 19. } 20. catch(Exception e) 21. { 22. // Handle the exception (Code not shown)
Hi,
Summary: When my stored procedure uses temporary tables then the TableAdapter won't be able to work out the field names and so won't work. I get an error in the TableAdapter configure wizard saying: Invalid object name '#TempTable'.
I'm not doing anything unusual so this must be a common problem. Let me explain:
I'm using Visual Studio 2005 and SQL Server 2000.
Detail: I've written a new stored procedure (SP) that uses a temporary table in calculating the resulting results set (several fields with several rows). I recon the temporary table bit is significant.
I've created a new DataSet in VS2005 and dragged the stored proc onto the DataSet design surface.
I right click on the TableAdapter and enter the 'configure'. The problem is that the wizard doesn't think any fields are being returned by the SP.
If I try and do it another way I get the same problem: Right click on DataSet and add new TableAdapter (same thing happens, it won't recognise that there are fields being returned from the SP).
FYI: If I do it for an SP that doesn't use any temporary tables it all works like a dream (problem is that I need to use temporary tables as its complex ).
Thanks for any advise
I am new to work on Sql server,
I have One Stored procedure Sp_Process1, it's returns no of columns dynamically.
Now the Question is i wanted to get the "Sp_Process1" procedure return data into Temporary table in another procedure or some thing.
I have some code that I need to run every quarter. I have many that are similar to this one so I wanted to input two parameters rather than searching and replacing the values. I have another stored procedure that's executed from this one that I will also parameter-ize. The problem I'm having is in embedding a parameter in the name of the called procedure (exec statement at the end of the code). I tried it as I'm showing and it errored. I tried googling but I couldn't find anything related to this. Maybe I just don't have the right keywords. what is the syntax?
CREATE PROCEDURE [dbo].[runDMQ3_2014LDLComplete]
@QQ_YYYY char(7),
@YYYYQQ char(8)
AS
begin
SET NOCOUNT ON;
select [provider group],provider, NPI, [01-Total Patients with DM], [02-Total DM Patients with LDL],
[Code] ....