盐酸吗啡性质不稳定主要是因为易发生

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30298' and id < 2449885 and id<>'2449885' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30298' and id > 2449885 and id<>'2449885' order by id asc limit 5