本文整理汇总了Java中tk.mybatis.mapper.mapper.UserInfoMapMapper.selectByPrimaryKey方法的典型用法代码示例。如果您正苦于以下问题：Java UserInfoMapMapper.selectByPrimaryKey方法的具体用法？Java UserInfoMapMapper.selectByPrimaryKey怎么用？Java UserInfoMapMapper.selectByPrimaryKey使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tk.mybatis.mapper.mapper.UserInfoMapMapper的用法示例。
在下文中一共展示了UserInfoMapMapper.selectByPrimaryKey方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testDelete
import tk.mybatis.mapper.mapper.UserInfoMapMapper; //导入方法依赖的package包/类
/**
* 主要测试删除
*/
// @Test
public void testDelete() {
SqlSession sqlSession = MybatisHelper.getSqlSession();
try {
UserInfoMapMapper mapper = sqlSession.getMapper(UserInfoMapMapper.class);
//查询总数
Assert.assertEquals(5, mapper.selectCount(new UserInfoMap()));
//查询100
UserInfoMap userInfoMap = mapper.selectByPrimaryKey(1);
//根据主键删除
Assert.assertEquals(1, mapper.deleteByPrimaryKey(1));
//查询总数
Assert.assertEquals(4, mapper.selectCount(new UserInfoMap()));
//插入
Assert.assertEquals(1, mapper.insert(userInfoMap));
} finally {
sqlSession.close();
}
}
示例2: testUpdateByPrimaryKey
import tk.mybatis.mapper.mapper.UserInfoMapMapper; //导入方法依赖的package包/类
/**
* 根据主键全更新
*/
// @Test
public void testUpdateByPrimaryKey() {
SqlSession sqlSession = MybatisHelper.getSqlSession();
try {
UserInfoMapMapper mapper = sqlSession.getMapper(UserInfoMapMapper.class);
UserInfoMap userInfoMap = mapper.selectByPrimaryKey(2);
Assert.assertNotNull(userInfoMap);
userInfoMap.setUserType(null);
userInfoMap.setRealName("liuzh");
//不会更新user_type
Assert.assertEquals(1, mapper.updateByPrimaryKey(userInfoMap));
userInfoMap = mapper.selectByPrimaryKey(userInfoMap);
Assert.assertNull(userInfoMap.getUserType());
Assert.assertEquals("liuzh",userInfoMap.getRealName());
} finally {
sqlSession.close();
}
}
示例3: testUpdateByPrimaryKeySelective
import tk.mybatis.mapper.mapper.UserInfoMapMapper; //导入方法依赖的package包/类
/**
* 根据主键更新非null
*/
// @Test
public void testUpdateByPrimaryKeySelective() {
SqlSession sqlSession = MybatisHelper.getSqlSession();
try {
UserInfoMapMapper mapper = sqlSession.getMapper(UserInfoMapMapper.class);
UserInfoMap userInfoMap = mapper.selectByPrimaryKey(1);
Assert.assertNotNull(userInfoMap);
userInfoMap.setUserType(null);
userInfoMap.setRealName("liuzh");
//不会更新user_type
Assert.assertEquals(1, mapper.updateByPrimaryKeySelective(userInfoMap));
userInfoMap = mapper.selectByPrimaryKey(1);
Assert.assertEquals("1", userInfoMap.getUserType());
Assert.assertEquals("liuzh",userInfoMap.getRealName());
} finally {
sqlSession.close();
}
}