检查氯化物杂质限量的方法中生成的沉淀为

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30293' and id < 2449457 and id<>'2449457' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30293' and id > 2449457 and id<>'2449457' order by id asc limit 5