通过方案的产生和选择以及通过计划的制定表现出来的管理职能是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29325' and id < 2387163 and id<>'2387163' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29325' and id > 2387163 and id<>'2387163' order by id asc limit 5