select comment_id,to_user_id, user_id,is_del, course_id, type, parent_id, content, reply_count, create_time, update_time, likes from fs_user_course_comment insert into fs_user_course_comment user_id, course_id, type, parent_id, content, reply_count, create_time, update_time, likes, to_user_id, is_del, #{userId}, #{courseId}, #{type}, #{parentId}, #{content}, #{replyCount}, #{createTime}, #{updateTime}, #{likes}, #{toUserId}, #{isDel}, update fs_user_course_comment user_id = #{userId}, course_id = #{courseId}, type = #{type}, parent_id = #{parentId}, content = #{content}, reply_count = #{replyCount}, create_time = #{createTime}, update_time = #{updateTime}, likes = #{likes}, to_user_id = #{toUserId}, is_del = #{isDel}, where comment_id = #{commentId} update fs_user_course_comment set is_del = 1 where comment_id = #{commentId} update fs_user_course_comment set is_del = 1 where comment_id in #{commentId}