src/main/java/com/example/jz/dao/MessageDao.java
@@ -2,6 +2,11 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.example.jz.modle.entity.Message; import com.example.jz.modle.vo.GroupMessageVo; import org.apache.ibatis.annotations.Mapper; import org.apache.ibatis.annotations.Param; import java.util.List; /** * 消息表(Message)表数据库访问层 @@ -9,6 +14,9 @@ * @author makejava * @since 2022-07-11 16:35:57 */ @Mapper public interface MessageDao extends BaseMapper<Message> { List<GroupMessageVo> getAllMessageByGroup(@Param("groupId") Integer id); }