Software Developer

Tuesday, June 23, 2009

In my previous project, I will be required to call Stored Procedure in SQL Server with Spring & Hibernate. Using HibernateTemplate class extends from HibernateDaoSupport, you can call the stored procedure in SQL Server.

The Stored Procedure:

USE [sample];
GO
SET ANSI_NULLS ON;
GO
SET QUOTED_IDENTIFIER ON;
GO
ALTER PROCEDURE [SP_Sample]
(@Param1 nvarchar(50), @Param2 nvarchar(50))
AS
declare @Concatenation nvarchar(150)

set @Concatenation = @Param1 + ' and ' + @Param2

select @Param1,@Param2,@Concatenation
GO

SampleDao Source:

public class SampleDao extends HibernateDaoSupport {

@SuppressWarnings("unchecked")
public String callSP(String param1, String Param2) {
  // create session from active session
Session ses = getSession(true);

// create query for call the stored procedure
SQLQuery q = ses.createSQLQuery("exec SP_Sample :param1, :param2");
q.setString("param1", param1);
q.setString("param2", param2);
  
  //execute stored procedure and get list result
List l = q.list();
StringBuilder result = new StringBuilder();

if (l.size()>0){    
 for(Iterator it=l.iterator();it.hasNext();){
  Object[] row = (Object[]) it.next();
  result.append("Param 1 : " + row[0] + ", Param 2 : " + row[1] + ", Concatenation : " + row[2]);
 }
}

return result.toString();
}