JDBCTEMPLATE DELETE UPDATE THE EXISTING

This chapter provides an example on how to delete records from a table using JDBC application. It takes one parameter: Date.Spring MVC CRUD Example using JdbcTemplate + MySQLJDBC - Delete Records Example. This uses a ResultSetExtractor. List atriskdogs is an example of how to select records using JdbcTemplateвЂ™s query method. It takes two parameters: Long (id) and String (name).

Jdbctemplate Delete Update The Existing

As we defined the methods in StudentDao interface, everyВ method has a different responsibility.1- create() will accept the Student type data i.e our model class and return >0 integer value if records saved in the database else return 0.2- read() method will return the List of all students that stored into the database.3- findStudentById() will accept the student id and return student details based on the id.4- update() method will update the existing student records into the database returned by findStudentById() method.5- delete() will delete student records from the database based on the student id.StudentDaoImpl.java package org.websparrow.dao Import org.springframework.jdbc.core.JdbcTemplate Import org.springframework.jdbc.core.RowMapper Public class StudentDaoImpl implements StudentDao ')Public ModelAndView findStudentById(ModelAndView model, int studentId)List listStudent = studentDao.findStudentById(studentId) Model.addObject('listStudent', listStudent) Return = '/update', method = RequestMethod. To get all these dependencies all the following code in your pom.xml.StudentDao.java package org.websparrow.dao Public List findStudentById(int studentId) Create another class StudentDaoImpl that implements the StudentDao interface and implementation of all the methods. Delete the student records from the database.Find the list of technologies used in this application.These are the required dependencies that must be your build path. Update the existing student records into the database.