MybatisPlus中插入数据获取主键值示例代码

package com.badao.test; import java.sql.Connection; import javax.sql.DataSource; import org.junit.Test; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import com.badao.beans.Employee; import com.badao.mapper.EmployeeMapper; public class TestMp { private ApplicationContext ioc = new ClassPathXmlApplicationContext("applicationContext.xml"); private EmployeeMapper employeeMapper =ioc.getBean("employeeMapper",EmployeeMapper.class); @Test public void testDataSource() throws Exception{ DataSource ds = ioc.getBean("dataSource",DataSource.class); System.out.println("******************************************"+ds); Connection connection = ds.getConnection(); System.out.println("******************************************"+connection); } /*** * 测试通用插入操作 */ @Test public void testCommonInsert() { Employee employee = new Employee(); employee.setName("霸道插入测试"); employee.setAge(23); employee.setEmail("123@163.com"); employee.setGender(1); int result = employeeMapper.insert(employee); System.out.println("************************"+result); } /*** * 测试插入数据获取主键 */ @Test public void testInsertReturnId() { Employee employee = new Employee(); employee.setName("霸道获取主键"); employee.setAge(23); employee.setEmail("123@163.com"); employee.setGender(1); int result = employeeMapper.insert(employee); System.out.println("************************"+result); Integer id = employee.getId(); System.out.println("*********************"+id); } }