package com.dy.pipIrrDemo.user; import com.dy.pipIrrGlobal.daoDemo.DemoUserMapper; import com.dy.pipIrrGlobal.pojoDemo.DemoUser; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; @Service public class UserSv { @Autowired private DemoUserMapper demoUserMapper ; public int insert(DemoUser user){ return demoUserMapper.insert(user) ; } public DemoUser selectById1(Long id ) { DemoUser user = this.demoUserMapper.selectById1(id) ; return user ; } public DemoUser selectById2(Long id ) { DemoUser user = this.demoUserMapper.selectById2(id) ; return user ; } public DemoUser selectById3(Long id ) { DemoUser user = this.demoUserMapper.selectById3(id) ; return user ; } public DemoUser selectById4(Long id ) { DemoUser user = this.demoUserMapper.selectById4(id) ; return user ; } public DemoUser selectById5(Long id ) { DemoUser user = this.demoUserMapper.selectById5(id) ; return user ; } }