问题解决中使用的启发式策略不包括（ ）0

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31699' and id < 2537622 and id<>'2537622' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31699' and id > 2537622 and id<>'2537622' order by id asc limit 5