Examples with UserMapper com.github.pagehelper.mapper.UserMapper used on opensource projects

Example 41 with UserMapper

use of com.github.pagehelper.mapper.UserMapper in project Mybatis-PageHelper by pagehelper.

the class TestExecute method test.

@Test
public void test() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
    try {
        // 获取第1页，10条内容，默认查询总数count
        PageHelper.startPage(1, 10);
        List<Map<String, Object>> mapList = userMapper.execute("select * from user");
        Assert.assertEquals(10, mapList.size());
        mapList = userMapper.execute("select * from user");
        Assert.assertEquals(183, mapList.size());
        List<User> userList = userMapper.selectAll();
        Assert.assertEquals(183, userList.size());
    } finally {
        sqlSession.close();
    }
}

Example 42 with UserMapper

use of com.github.pagehelper.mapper.UserMapper in project Mybatis-PageHelper by pagehelper.

the class TestGroupBy method testGroupBy.

@Test
public void testGroupBy() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
    try {
        // 获取第1页，10条内容，默认查询总数count
        Page<User> page = PageHelper.startPage(1, 10);
        userMapper.selectGroupBy();
        // 1,'Angola','AO'
        assertEquals(1, page.get(0).getId());
        assertEquals(10, page.size());
        assertEquals(183, page.getTotal());
        PageInfo<User> pageInfo = page.toPageInfo();
        System.out.println(pageInfo);
        // 获取第2页，10条内容，默认查询总数count
        page = PageHelper.startPage(2, 10);
        userMapper.selectGroupBy();
        // 1,'Angola','AO'
        assertEquals(1, page.get(0).getId());
        assertEquals(10, page.size());
        assertEquals(183, page.getTotal());
    } finally {
        sqlSession.close();
    }
}

Example 43 with UserMapper

use of com.github.pagehelper.mapper.UserMapper in project Mybatis-PageHelper by pagehelper.

the class TestDynamicForeach method testMapperWithStartPage2.

/**
 * 使用Mapper接口调用时，使用PageHelper.startPage效果更好，不需要添加Mapper接口参数
 */
@Test
public void testMapperWithStartPage2() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
    try {
        // 获取第1页，10条内容，默认查询总数count
        List<Long> idList = new ArrayList<Long>();
        idList.add(1L);
        idList.add(2L);
        idList.add(3L);
        PageHelper.startPage(1, 2);
        List<User> list = userMapper.selectByIdList2(idList);
        assertEquals(1, list.get(0).getId());
        assertEquals(2, list.size());
        assertEquals(3, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

Example 44 with UserMapper

use of com.github.pagehelper.mapper.UserMapper in project Mybatis-PageHelper by pagehelper.

the class TestDynamicForeach method testMapperWithStartPage.

/**
 * 使用Mapper接口调用时，使用PageHelper.startPage效果更好，不需要添加Mapper接口参数
 */
@Test
public void testMapperWithStartPage() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
    try {
        // 获取第1页，10条内容，默认查询总数count
        List<Long> idList = new ArrayList<Long>();
        idList.add(1L);
        idList.add(2L);
        idList.add(3L);
        PageHelper.startPage(1, 2);
        List<User> list = userMapper.selectByIdList(idList);
        assertEquals(1, list.get(0).getId());
        assertEquals(2, list.size());
        assertEquals(3, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}

Example 45 with UserMapper

use of com.github.pagehelper.mapper.UserMapper in project Mybatis-PageHelper by pagehelper.

the class TestDynamicIfTwoList method testMapperWithStartPage.

/**
 * 使用Mapper接口调用时，使用PageHelper.startPage效果更好，不需要添加Mapper接口参数
 */
@Test
public void testMapperWithStartPage() {
    SqlSession sqlSession = MybatisHelper.getSqlSession();
    UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
    try {
        // 获取第1页，10条内容，默认查询总数count
        PageHelper.startPage(1, 10);
        List<User> list = userMapper.selectIf2List(Arrays.asList(1, 2), Arrays.asList(3, 4));
        assertEquals(5, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(179, ((Page<?>) list).getTotal());
        // 获取第1页，10条内容，默认查询总数count
        PageHelper.startPage(1, 10);
        list = userMapper.selectIf2List(Arrays.asList(1, 2), null);
        assertEquals(3, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(181, ((Page<?>) list).getTotal());
        // 获取第1页，10条内容，默认查询总数count
        PageHelper.startPage(1, 10);
        list = userMapper.selectIf2List(new ArrayList<Integer>(0), null);
        assertEquals(1, list.get(0).getId());
        assertEquals(10, list.size());
        assertEquals(183, ((Page<?>) list).getTotal());
    } finally {
        sqlSession.close();
    }
}