I am calling a Stored Procedure from my Java code. And after some computation in the stored procedure, I am returning the status. Below is the stored procedure:
ALTER PROCEDURE [dbo].[SAMPLE_ENTRIES](@ID INTEGER, @PERIOD_ID INTEGER, @RUN_ID INTEGER, @TYPE CHAR, @RESULT_OUTPUT varchar(100) OUTPUT)
/**Here goes some computation**/
IF @RESULT_OUTPUT IS NULL
BEGIN
set @RESULT_OUTPUT = 'SUCCESS';
select @RESULT_OUTPUT as RESULT_OUTPUT;
END;
END
As you can see here I am passing 4 parameters to the stored procedure and the 5th parameter is the output. But I am getting an error, below is the error:
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: Procedure or function 'SAMPLE_ENTRIES' expects parameter '@RESULT_OUTPUT', which was not supplied.
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:216)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(SQLServerStatement.java:1515)
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.doExecutePreparedStatement(SQLServerPreparedStatement.java:404)
I am new to Stored Procedures.
Thanks for the help in advance.
A OUTPUT
parameter is still an input parameter; there is no such thing as a "non-input" parameter with Stored Procedures. You still need to pass a variable to the parameter, as the value of the OUTPUT
parameter will be assigned to that variable once the SP completes.
If you were using T-SQL to execute the SP, it would look like this:
CREATE PROC dbo.MyProc @MyParam int OUTPUT AS
BEGIN
SET @MyParam = 1;
END;
GO
DECLARE @MyParam int;
EXEC dbo.MyProc @MyParam OUTPUT;
PRINT @MyParam; --1
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.