@Update 1. RoleMapper接口增加接口方法 /** * * * @Title: updateSysRoleById * * @Description: updateSysRoleById * * @param sysRole * @return * * @return: int */ @Update({ "update sys_role set role_name = #{roleName},enabled = #{enable
@Update
1. RoleMapper接口增加接口方法
/** * * * @Title: updateSysRoleById * * @Description: updateSysRoleById * * @param sysRole * @return * * @return: int */ @Update({ "update sys_role set role_name = #{roleName},enabled = #{enabled},create_by = #{createBy},create_time = #{createTime, jdbcType=TIMESTAMP} where id = #{id}" }) int updateSysRoleById(SysRole sysRole);
2. 单元测试
@Test public void updateSysRoleByIdTest() { logger.info("updateSysRoleByIdTest"); // 获取SqlSession SqlSession sqlSession = getSqlSession(); try { // 获取RoleMapper接口 RoleMapper roleMapper = sqlSession.getMapper(RoleMapper.class); // 先根据ID查询出对应的sysRole SysRole sysRole = roleMapper.selectSysRoleById((long) 1); // roleName期望为管理员 Assert.assertEquals("管理员", sysRole.getRoleName()); // 修改RoleName sysRole.setRoleName("管理员Artisan"); // 修改CreateBy sysRole.setCreateBy("Artisan"); // 修改用户 ,返回受影响的行数 int result = roleMapper.updateSysRoleById(sysRole); // 只插入一条数据 ,期望是1 Assert.assertEquals(1, result); logger.info("受影响的行数:" + result); // 期望的RoleName为管理员Artisan Assert.assertEquals("管理员Artisan", sysRole.getRoleName()); // 期望的CreateBy为Artisan Assert.assertEquals("Artisan", sysRole.getCreateBy()); logger.info("sysRole:" + sysRole); } catch (Exception e) { e.printStackTrace(); } finally { // 为了保持测试数据的干净,这里选择回滚 // 由于默认的sqlSessionFactory.openSession()是不自动提交的 // 除非显式的commit,否则不会提交到数据库 sqlSession.rollback(); logger.info("为了保持测试数据的干净,这里选择回滚,不写入mysql,请观察日志,回滚完成"); sqlSession.close(); logger.info("sqlSession close successfully "); } }
2018-04-19 02:55:57,225 INFO [main] (BaseMapperTest.java:26) - sessionFactory bulit successfully 2018-04-19 02:55:57,230 INFO [main] (BaseMapperTest.java:29) - reader close successfully 2018-04-19 02:55:57,233 INFO [main] (RoleMapperTest.java:229) - updateSysRoleByIdTest 2018-04-19 02:55:57,726 DEBUG [main] (BaseJdbcLogger.java:145) - ==> Preparing: SELECT a.id, a.role_name roleName, a.enabled, a.create_by createBy, a.create_time createTime FROM sys_role a WHERE a.id = ? 2018-04-19 02:55:57,799 DEBUG [main] (BaseJdbcLogger.java:145) - ==> Parameters: 1(Long) 2018-04-19 02:55:57,824 TRACE [main] (BaseJdbcLogger.java:151) - <== Columns: id, roleName, enabled, createBy, createTime 2018-04-19 02:55:57,825 TRACE [main] (BaseJdbcLogger.java:151) - <== Row: 1, 管理员, 1, 1, 2018-04-13 21:12:46.0 2018-04-19 02:55:57,828 DEBUG [main] (BaseJdbcLogger.java:145) - <== Total: 1 2018-04-19 02:55:57,829 DEBUG [main] (BaseJdbcLogger.java:145) - ==> Preparing: update sys_role set role_name = ?,enabled = ?,create_by = ?,create_time = ? where id = ? 2018-04-19 02:55:57,835 DEBUG [main] (BaseJdbcLogger.java:145) - ==> Parameters: 管理员Artisan(String), 1(Integer), Artisan(String), 2018-04-13 21:12:46.0(Timestamp), 1(Long) 2018-04-19 02:55:57,839 DEBUG [main] (BaseJdbcLogger.java:145) - <== Updates: 1 2018-04-19 02:55:57,840 INFO [main] (RoleMapperTest.java:250) - 受影响的行数:1 2018-04-19 02:55:57,845 INFO [main] (RoleMapperTest.java:257) - sysRole:SysRole [id=1, roleName=管理员Artisan, enabled=1, createBy=Artisan, createTime=Fri Apr 13 21:12:46 BOT 2018, user=null, privilegeList=null] 2018-04-19 02:55:57,849 INFO [main] (RoleMapperTest.java:267) - 为了保持测试数据的干净,这里选择回滚,不写入mysql,请观察日志,回滚完成 2018-04-19 02:55:57,851 INFO [main] (RoleMapperTest.java:270) - sqlSession close successfully
@Delete
1. RoleMapper接口增加接口方法
/** * * * @Title: deleteSysRoleById * * @Description: deleteSysRoleById * * @param id * @return * * @return: int */ @Delete("delete from sys_role where id = #{id}") int deleteSysRoleById(Long id);
2. 单元测试
@Test public void deleteSysRoleByIdTest() { logger.info("deleteSysRoleByIdTest"); // 获取SqlSession SqlSession sqlSession = getSqlSession(); try { // 获取roleMapper接口 RoleMapper roleMapper = sqlSession.getMapper(RoleMapper.class); // 调用删除接口 int result = roleMapper.deleteSysRoleById((long) 1); // 期望影响的结果条数为 1 Assert.assertEquals(1, result); // 再次查询 SysRole sysRole = roleMapper.selectSysRoleById((long) 1); // 期望查询出来的sysRole 为 null Assert.assertNull(sysRole); } catch (Exception e) { e.printStackTrace(); } finally { // 为了保持测试数据的干净,这里选择回滚 // 由于默认的sqlSessionFactory.openSession()是不自动提交的 // 除非显式的commit,否则不会提交到数据库 sqlSession.rollback(); logger.info("为了保持测试数据的干净,这里选择回滚,不写入mysql,请观察日志,回滚完成"); sqlSession.close(); logger.info("sqlSession close successfully "); } }
2018-04-19 02:56:23,024 INFO [main] (BaseMapperTest.java:26) - sessionFactory bulit successfully 2018-04-19 02:56:23,027 INFO [main] (BaseMapperTest.java:29) - reader close successfully 2018-04-19 02:56:23,030 INFO [main] (RoleMapperTest.java:276) - deleteSysRoleByIdTest 2018-04-19 02:56:23,517 DEBUG [main] (BaseJdbcLogger.java:145) - ==> Preparing: delete from sys_role where id = ? 2018-04-19 02:56:23,589 DEBUG [main] (BaseJdbcLogger.java:145) - ==> Parameters: 1(Long) 2018-04-19 02:56:23,596 DEBUG [main] (BaseJdbcLogger.java:145) - <== Updates: 1 2018-04-19 02:56:23,599 DEBUG [main] (BaseJdbcLogger.java:145) - ==> Preparing: SELECT a.id, a.role_name roleName, a.enabled, a.create_by createBy, a.create_time createTime FROM sys_role a WHERE a.id = ? 2018-04-19 02:56:23,599 DEBUG [main] (BaseJdbcLogger.java:145) - ==> Parameters: 1(Long) 2018-04-19 02:56:23,625 DEBUG [main] (BaseJdbcLogger.java:145) - <== Total: 0 2018-04-19 02:56:23,628 INFO [main] (RoleMapperTest.java:299) - 为了保持测试数据的干净,这里选择回滚,不写入mysql,请观察日志,回滚完成 2018-04-19 02:56:23,631 INFO [main] (RoleMapperTest.java:302) - sqlSession close successfully
补充知识:Mybatis注解大全 Mybatis支持的所有注解说明
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