下列除哪项外，均是至宝丹的功用

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28493' and id < 2326563 and id<>'2326563' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28493' and id > 2326563 and id<>'2326563' order by id asc limit 5