资料题：Which is NOT a purpose of the email?

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27946' and id < 2293958 and id<>'2293958' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27946' and id > 2293958 and id<>'2293958' order by id asc limit 5