Identifying Results Sets When Stored Procedure Called Multiple Times

Oct 18, 2005

I have a report based on our product names that consists of two parts.
Both insert data into a temporary table.

1. A single grouped set of results based on all products
2. Multiple tables based on individual product names.

I am getting data by calling the same stored procedure multiple
times... for the single set of data I use "product like '%'"

To get the data for individual products, I am using a cursor to parse
the product list.

It's working great except that I have no idea how to identify the
results short of including a column with the product name. While that
is fine, I'm wondering if there is something that is like a header or
title that I could insert prior to generating the data that would look
a little tighter.

Thanks in advance-
Danielle
Join Bytes!

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Oct 1, 2014

I am calling stored procedure called GetCommonItemCount within another stored procedure called CheckBoxAvailability, the first stored procedure should return a count to second stored procedure and based on that some logic will be executed.

I have 2 problems in that

1. The result is not coming from first stored so the variable called @Cnt is always 0 although it should be 18
2. At the end i need to see in the output the result from second stored procedure only while now i am seeing multiple results of record sets coming.

I have attached the scripts also, the line i described in step1 is

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I have a stored procedure like the following. This returns 2 result sets, however i only want it to return 2nd (SELECT SomeField FROM SomeTable). How is this done? Note - it is not possible to change 'SomeSPThatReturnsAnIntAndAResultSet '



CREATE PROCEDURE [dbo].[SomeSP]

@SomeParam int

AS

BEGIN

SET NOCOUNT ON;

declare @SomeScalar int

exec @SomeScalar = SomeSPThatReturnsAnIntAndAResultSet @SomeParam

if @SomeScalar = 0

BEGIN

SELECT SomeField FROM SomeTable

END

END

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Aug 22, 2007

Hi all,

I want to know how to handle multiple result sets return from Stored Procedure? I know one way is to insert the result sets into the table, but the limitation is the result sets must have the same data structure. If the result sets have different data structure, how can I handle it.

Thanks,

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newSqlCommand = New SqlCommand("getDistinctValues", newConn)newSqlCommand.CommandType = CommandType.StoredProcedure
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ownrParam.Value = OwnerID
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colParam.Value = "Model"newConn.Open()ddlModel.DataSource = newSqlCommand.ExecuteReader()ddlModel.DataTextField = "distinct_result"ddlModel.DataBind()newConn.Close()
and so on for 9 columns…

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Example stored procedure:



ALTER PROCEDURE [dbo].[proc_DepositsByOfficer]

As

SELECT MASTER_DSC.APP

, MASTER_DSC.BRANCH

, qlkpOfficer.strName

, MASTER_DSC.DSC_OFFICER_49

, qlkpBranchName.strDescrS

, MASTER_DSC.DSC_CUR_BAL_21

, Case MASTER_DSC.APP WHEN 1 Then DSC_CUR_BAL_21 End AS DDA_BAL

, Case MASTER_DSC.APP WHEN 2 Then DSC_CUR_BAL_21 End AS SAV_BAL

, Case MASTER_DSC.APP WHEN 3 Then DSC_CUR_BAL_21 End AS CD_BAL

, MASTER_DSC.DSC_INT_RATE_45

, Case When [DSC_CUR_BAL_21]>0 Then ([DSC_CUR_BAL_21]*[DSC_INT_RATE_45])/100 Else 0 End As ANN_EXP

, Case When [DSC_CUR_BAL_21]>0 And MASTER_DSC.APP=1 Then ([DSC_CUR_BAL_21]*[DSC_INT_RATE_45])/100 Else 0 End AS ANN_EXP_DDA

, Case When [DSC_CUR_BAL_21]>0 And MASTER_DSC.APP=2 Then ([DSC_CUR_BAL_21]*[DSC_INT_RATE_45])/100 Else 0 End AS ANN_EXP_SAV

, Case When [DSC_CUR_BAL_21]>0 And MASTER_DSC.APP=3 Then ([DSC_CUR_BAL_21]*[DSC_INT_RATE_45])/100 Else 0 End AS ANN_EXP_CD

, Case MASTER_DSC.APP WHEN 1 Then 1 End AS DDA_Count

, Case MASTER_DSC.APP WHEN 2 Then 1 End AS SAV_Count

, Case MASTER_DSC.APP WHEN 3 Then 1 End AS CD_Count

, qlkpApplicationCode.strDescrS AS strApplCode

FROM

MASTER_DSC

INNER JOIN qlkpApplicationCode ON MASTER_DSC.APP=qlkpApplicationCode.dblReference

LEFT JOIN qlkpOfficer ON MASTER_DSC.DSC_OFFICER_49=qlkpOfficer.intID

LEFT JOIN qlkpBranchName ON MASTER_DSC.BRANCH=qlkpBranchName.dblReference

WHERE

MASTER_DSC.DSC_CUR_BAL_21<>0

ORDER BY

MASTER_DSC.BRANCH;



SELECT dbo.fBankName() AS BankName;

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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] ....

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"txtF1" Name="param1" Type="String" />
"txtF2" Name="param2" Type="String" />
"" FormField="txtF3" Name="param3" Type="String" />
"" FormField="txtF4" Name="param4" Type="String" />



  

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hi

i read that stored procedures can return multiple result sets?how is that?

thanks in advance.

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OK, I have been raking my brains with this and no solution yet. I simply want to update a field in a table given the record Id. When I try the SQL in standalone (no sp) it works and the field gets updated. When I do it by executing the stored procedure from a query window in the Express 2005 manager it works well too. When I use the stored procedure from C# then it does not work:
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So, with #1 there is definitely something wrong as I would expect ExecuteNonQuery to return something meaningful and with #2 definitely strange as I am able to execute the same SQL code with those parameters from the manager and get the expected results.
Here is my code (some parts left out for brevity):1 int result = 0;
2 if (!String.IsNullOrEmpty(icaoCode))
3 {
4 icaoCode = icaoCode.Trim().ToUpper();
5 try
6 {
7 SqlCommand cmd = new SqlCommand(storedProcedureName);(StoredProcedure.ChangeAirportName);
8 cmd.Parameters.Add("@Icao", SqlDbType.Char, 4).Value = newName;
9 cmd.Parameters.Add("@AirportName", SqlDbType.NVarChar, 50).Value = (String.IsNullOrEmpty(newName) ? null : newName);
10 cmd.Parameters.Add("@RETURN_VALUE", SqlDbType.Int).Direction = ParameterDirection.ReturnValue;
11 cmd.Connection = mConnection; // connection has been opened already, not shown here
12 cmd.CommandType = CommandType.StoredProcedure;
13 int retval = cmd.ExecuteNonQuery(); // returns -1 somehow even when RETURN n is != -1
14 result = (int)cmd.Parameters["@RETURN_VALUE"].Value;
15
16 }
17 catch (Exception ex)
18 {
19 result = -1;
20 }
21 }

 And this is the stored procedure invoked by the code above:1 ALTER PROCEDURE [dbo].[ChangeAirfieldName]
2 -- Add the parameters for the stored procedure here
3 @Id bigint = null,-- Airport Id, OR
4 @Icao char(4) = null,-- ICAO code
5 @AirportName nvarchar(50)
6 AS
7 BEGIN
8 -- SET NOCOUNT ON added to prevent extra result sets from
9 -- interfering with SELECT statements.
10 SET NOCOUNT ON;
11
12 -- Parameter checking
13 IF @Id IS NULL AND @Icao IS NULL
14 BEGIN
15 RETURN -1;-- Did not specify which record to change
16 END
17 -- Get Id if not known given the ICAO code
18 IF @Id IS NULL
19 BEGIN
20 SET @Id = (SELECT [Id] FROM [dbo].[Airports] WHERE [Icao] = @Icao);
21 --PRINT @id
22 IF @Id IS NULL
23 BEGIN
24 RETURN -2;-- No airport found with that ICAO Id
25 END
26 END
27 -- Update record
28 UPDATE [dbo].[Airfields] SET [Name] = @AirportName WHERE [Id] = @Id;
29 RETURN @@ROWCOUNT
30 END

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the code used is below,

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warning raised in stored proc with





Code Block

RAISERROR ('Error', 16, 1)with nowait;

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Code Block

Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");

Connection con = DriverManager.getConnection("jdbc:sqlserver://localh...........);



CallableStatement s = con.prepareCall("{call procedure_name}");

s.execute();



//running in seprate thread

SQLWarning warn = s.getWarnings();
while (m.running) {
if(warn == null) {
warn = s.getWarnings();
}
safeOut(warn);
if(warn != null)
warn = warn.getNextWarning();
m.wait(100);

}the code is not complete, but should show what is happening

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it is retreiving warning if the statement is a raiseerror instead of a call to the proc





Code Block

CallableStatement s = con.prepareCall("RAISERROR ('Error', 1, 1)with nowait;");

this thread is quite related, but doesnt offer a working solution
Getting messages sent while JDBC Driver calls stored procedure


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thankyou
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Solution 2:
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Cursor While Loop
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