预先静态分配法是通过破坏 条件，来达到预防死锁目的的。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30162' and id < 2440415 and id<>'2440415' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30162' and id > 2440415 and id<>'2440415' order by id asc limit 5