如果Excel中单元格的值大于0,则在本单元格中显示“已完成”；如果单元格的值小 于0,则在本单元格中显示“还未开始”；如 果单元格的值等于0,则在本单元格中显示 “正在进行中”，最优的操作方法是（ )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29842' and id < 2421960 and id<>'2421960' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29842' and id > 2421960 and id<>'2421960' order by id asc limit 5