Examples with LambdaUpdateWrapper com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper used on opensource projects

Example 1 with LambdaUpdateWrapper

use of com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper in project jeecg-boot by jeecgboot.

the class SysBaseApiImpl method updateSysAnnounReadFlag.

@Override
public void updateSysAnnounReadFlag(String busType, String busId) {
    SysAnnouncement announcement = sysAnnouncementMapper.selectOne(new QueryWrapper<SysAnnouncement>().eq("bus_type", busType).eq("bus_id", busId));
    if (announcement != null) {
        LoginUser sysUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
        String userId = sysUser.getId();
        LambdaUpdateWrapper<SysAnnouncementSend> updateWrapper = new UpdateWrapper().lambda();
        updateWrapper.set(SysAnnouncementSend::getReadFlag, CommonConstant.HAS_READ_FLAG);
        updateWrapper.set(SysAnnouncementSend::getReadTime, new Date());
        updateWrapper.last("where annt_id ='" + announcement.getId() + "' and user_id ='" + userId + "'");
        SysAnnouncementSend announcementSend = new SysAnnouncementSend();
        sysAnnouncementSendMapper.update(announcementSend, updateWrapper);
    }
}

Example 2 with LambdaUpdateWrapper

use of com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper in project RuoYi-Flowable-Plus by KonBAI-Q.

the class SysOssConfigServiceImpl method updateByBo.

@Override
public Boolean updateByBo(SysOssConfigBo bo) {
    SysOssConfig config = BeanUtil.toBean(bo, SysOssConfig.class);
    validEntityBeforeSave(config);
    LambdaUpdateWrapper<SysOssConfig> luw = new LambdaUpdateWrapper<>();
    luw.set(StringUtils.isBlank(config.getPrefix()), SysOssConfig::getPrefix, "");
    luw.set(StringUtils.isBlank(config.getRegion()), SysOssConfig::getRegion, "");
    luw.set(StringUtils.isBlank(config.getExt1()), SysOssConfig::getExt1, "");
    luw.eq(SysOssConfig::getOssConfigId, config.getOssConfigId());
    return setConfigCache(baseMapper.update(config, luw) > 0, config);
}

Example 3 with LambdaUpdateWrapper

use of com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper in project RuoYi-Flowable-Plus by KonBAI-Q.

the class SysOssConfigServiceImpl method updateOssConfigStatus.

/**
 * 启用禁用状态
 */
@Override
@Transactional(rollbackFor = Exception.class)
public int updateOssConfigStatus(SysOssConfigBo bo) {
    SysOssConfig sysOssConfig = BeanUtil.toBean(bo, SysOssConfig.class);
    int row = baseMapper.update(null, new LambdaUpdateWrapper<SysOssConfig>().set(SysOssConfig::getStatus, "1"));
    row += baseMapper.updateById(sysOssConfig);
    if (row > 0) {
        RedisUtils.setCacheObject(OssConstant.CACHE_CONFIG_KEY, sysOssConfig.getConfigKey());
    }
    return row;
}

Example 4 with LambdaUpdateWrapper

use of com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper in project demo-SpringBoot by Max-Qiu.

the class TestUserMapper method update.

/**
 * 条件更新
 */
@Test
void update() {
    // UPDATE smp_user SET email=? WHERE (username = ?)
    // 构造WHERE条件
    LambdaUpdateWrapper<User> wrapper = new LambdaUpdateWrapper<>();
    wrapper.eq(User::getUsername, "xxxxxx");
    // 构造 SET 值
    User user = new User().setEmail("123@126.com");
    int i = userMapper.update(user, wrapper);
    System.out.println("影响记录数：" + i);
}

Example 5 with LambdaUpdateWrapper

use of com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper in project demo-SpringBoot by Max-Qiu.

the class TestUser method update1.

@Test
void update1() {
    // UPDATE smp_user SET email=? WHERE (username = ?)
    // 构造WHERE条件
    LambdaUpdateWrapper<User> wrapper = new LambdaUpdateWrapper<>();
    wrapper.eq(User::getUsername, "xxxxxx");
    // 构造 SET 值
    User user = new User();
    user.setEmail("123@126.com");
    boolean i = user.update(wrapper);
    System.out.println("更新结果：" + i);
}