若，则a+b的值为

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='23065' and id < 2022319 and id<>'2022319' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='23065' and id > 2022319 and id<>'2022319' order by id asc limit 5