定点运算器用来进行 。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29993' and id < 2430689 and id<>'2430689' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29993' and id > 2430689 and id<>'2430689' order by id asc limit 5