Very long，complex expressions in program are difficult to write correctly and difficult to

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30254' and id < 2447502 and id<>'2447502' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30254' and id > 2447502 and id<>'2447502' order by id asc limit 5