Breaking News: Grepper is joining You.com. Read the official announcement!

How do you call a stored procedure by using the Spring framework?

Deepika Sahu answered on December 24, 2022 Popularity 9/10 Helpfulness 2/10

answer How do you call a stored procedure by using the Spring framework?

How do you call a stored procedure by using the Spring framework?

Comment

//EXTENDS StoredProcedure class
import java.sql.Types;
import java.util.Map;

import javax.sql.DataSource;

import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.SqlOutParameter;
import org.springframework.jdbc.core.SqlParameter;
import org.springframework.jdbc.object.StoredProcedure;

public class EmployeeDao {

        private JdbcTemplate jdbcTemplate;
        private EmployeeSP  sproc;
       
        public void setDataSource(DataSource source){
                this.jdbcTemplate = new JdbcTemplate(source);
                this.sproc = new EmployeeSP(jdbcTemplate.getDataSource());
        }
       
    /*
     * wraps stored procedure call
     */
        public String getEmployeeName(int emp_id){
                return (String) sproc.execute(emp_id);
        }
       
        /*
         * Inner class to implement stored procedure in spring.
         */
        private class EmployeeSP extends StoredProcedure{
                private static final String SPROC_NAME = "usp_GetEmployeeName";
               
                public EmployeeSP( DataSource datasource ){
                        super( datasource, SPROC_NAME );
                        declareParameter( new SqlParameter( "id", Types.INTEGER) ); 
                        //declaring sql in parameter to pass input

                        declareParameter( new SqlOutParameter( "name", Types.VARCHAR ) ); 
                        //declaring sql out parameter
                        compile();
                }
               
                public Object execute(int emp_id){
                        Map<String,Object> results = super.execute(emp_id);
                        return results.get("name"); 
                        //reading output of stored procedure using out parameters
                                               
                }
        }
}

Popularity 9/10 Helpfulness 2/10 Language java

Source: javarevisited.blogspot.com

Tags: call java procedure spring using

Link to this answer
Share Copy Link

Contributed on Dec 24 2022

Deepika Sahu

0 Answers Avg Quality 2/10

How do you call a stored procedure by using the Spring framework?

Contents

More Related Answers

How do you call a stored procedure by using the Spring framework?

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.