package com.panzhihua.service_community.dao;
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import java.util.List;
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import org.apache.ibatis.annotations.Mapper;
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import org.apache.ibatis.annotations.Select;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import com.panzhihua.common.model.vos.community.ComActDiscussCommentVO;
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import com.panzhihua.service_community.model.dos.ComActDiscussCommentDO;
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/**
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* @program: springcloud_k8s_panzhihuazhihuishequ
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* @description: 一起议评论
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* @author: huang.hongfa weixin hhf9596 qq 959656820
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* @create: 2021-01-22 15:11
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**/
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@Mapper
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public interface ComActDiscussCommentDAO extends BaseMapper<ComActDiscussCommentDO> {
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// @Select("<script> " +
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// " <where>" +
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// "<if test='nameCn != null and nameCn.trim() != ""'>" +
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// " </if> " +
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// "<if test='nameCn != null and nameCn.trim() != ""'>" +
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// " </if> " +
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// "<if test='nameCn != null and nameCn.trim() != ""'>" +
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// " </if> " +
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// " </where>" +
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// "</script>")
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@Select("" +
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"SELECT\n" +
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"u.`name` userName,\n" +
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"IFNULL(u.`nick_name`,'社区管理员') as userNickName,\n" +
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"u.`image_url`,\n" +
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"u.phone,\n" +
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"c.`comment`,\n" +
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"c.`parent_id`,\n" +
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"c.`is_author`,\n" +
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"c.`is_topping`,\n" +
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"COUNT( cu.id ) num,\n" +
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"c.create_at,\n" +
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"c.id \n" +
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"FROM\n" +
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"com_act_discuss_comment c\n" +
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"JOIN sys_user u ON c.user_id = u.user_id\n" +
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"LEFT JOIN com_act_discuss_comment_user cu on c.id=cu.disscuss_comment_id\n" +
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"WHERE\n" +
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"FIND_IN_SET(\n" +
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"\tc.id,\n" +
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"getChildren ( #{id} )) and c.parent_id !=0 \n" +
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"GROUP BY c.id\n" +
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"ORDER BY\n" +
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"create_at desc")
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List<ComActDiscussCommentVO> selectChilds(Long id);
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}
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