package com.fdkankan.fusion.service.impl; import com.baomidou.dynamic.datasource.annotation.DS; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.fdkankan.fusion.entity.User; import com.fdkankan.fusion.mapper.IUserMapper; import com.fdkankan.fusion.service.IUserService; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import org.springframework.stereotype.Service; /** *

* 用户信息表 服务实现类 *

* * @author * @since 2024-07-29 */ @Service @DS("db2") public class UserServiceImpl extends ServiceImpl implements IUserService { @Override public User getByUserName(String userName) { LambdaQueryWrapper wrapper = new LambdaQueryWrapper<>(); wrapper.eq(User::getUserName,userName); return this.getOne(wrapper); } }