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698:20210916列出可見的ASCII字元<br><table width=800 border=8><tr><td bgcolor=cyan><a href="uploads/listASCII.htm">uploads/listASCII.htm</a></table><br> select id,article_id,topic,text from lt_articles_text where article_id =698; ok.
update lt_articles set num_reads=num_reads +1 where id=698; ok.