SELECT cr.id, cr.comment_id, cr.user_id, lu.user_name AS user_name, lu.user_image AS user_avatar, cr.reply_to_user_id, lu2.user_name AS reply_to_user_name, cr.parent_reply_id, cr.reply_content, cr.like_count, CASE WHEN #{currentUserId} IS NOT NULL AND llr.id IS NOT NULL THEN 1 ELSE 0 END AS is_liked, (SELECT COUNT(*) FROM comment_reply cr2 WHERE cr2.parent_reply_id = cr.id AND cr2.delete_flag = 0) AS reply_count, cr.created_time FROM comment_reply cr LEFT JOIN life_user lu ON lu.id = cr.user_id AND lu.delete_flag = 0 LEFT JOIN life_user lu2 ON lu2.id = cr.reply_to_user_id AND lu2.delete_flag = 0 LEFT JOIN life_like_record llr ON CONVERT(llr.huifu_id, CHAR) = CONVERT(cr.id, CHAR) AND llr.type = '9' AND CONVERT(llr.dianzan_id, CHAR) = CONVERT(#{currentUserId}, CHAR) AND llr.delete_flag = 0 WHERE cr.delete_flag = 0 AND cr.comment_id = #{commentId} AND cr.parent_reply_id = 0 ORDER BY cr.created_time ASC SELECT cr.id, cr.comment_id, cr.user_id, lu.user_name AS user_name, lu.user_image AS user_avatar, cr.reply_to_user_id, lu2.user_name AS reply_to_user_name, cr.parent_reply_id, cr.reply_content, cr.like_count, CASE WHEN #{currentUserId} IS NOT NULL AND llr.id IS NOT NULL THEN 1 ELSE 0 END AS is_liked, 0 AS reply_count, cr.created_time FROM comment_reply cr LEFT JOIN life_user lu ON lu.id = cr.user_id AND lu.delete_flag = 0 LEFT JOIN life_user lu2 ON lu2.id = cr.reply_to_user_id AND lu2.delete_flag = 0 LEFT JOIN life_like_record llr ON CONVERT(llr.huifu_id, CHAR) = CONVERT(cr.id, CHAR) AND llr.type = '9' AND CONVERT(llr.dianzan_id, CHAR) = CONVERT(#{currentUserId}, CHAR) AND llr.delete_flag = 0 WHERE cr.delete_flag = 0 AND cr.parent_reply_id = #{parentReplyId} ORDER BY cr.created_time ASC SELECT COUNT(*) FROM comment_reply WHERE delete_flag = 0 AND comment_id = #{commentId} UPDATE comment_reply SET delete_flag = 1, updated_time = NOW() WHERE delete_flag = 0 AND comment_id = #{commentId}