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Oracle查看執行計劃

type _id 計劃 div sele col cat plan optimize

通過語句查看Oracle執行計劃

select timestamp,operation,options,OBJECT_NAME,object_type,optimizer,id,position,cost,bytes,cpu_cost,io_cost,time,
access_predicates,filter_predicates from v$sql_plan where sql_id=atqt6f9xphta1‘;

Oracle查看執行計劃