1、根据ID删除一个员工deleteById
1 /** 2 * 删除客户 3 * 4 * @throws SQLException 5 */ 6 @Test 7 public void deletedMethod() throws SQLException { 8 9 // 1.根据ID删除一个员工 10 Integer result = employeeMapper.deleteById(1); 11 12 if (result != null || result > 0) { 13 logger.info("++++++++++++++++删除成功+++++"); 14 } 15 16 }