动态语句高速缓存，解惑

package cache 又叫 SQL cache

http://www.ibm.com/developerworks/data/library/techarticle/dm-1211packagecache/

Package                cache is is where DB2 stores static and dynamic                queries, access plans, and information about the execution of those                queries.

package cache不是静态语句的缓存吗？

你说的是 package cache吧