1.数据库perm大小为10G
Create database testbase as perm=10E9,spool=10E9;
2.创建物理表
create multiset table stg( stg decimal(18,2) title'总贷款' ) no primary index ;
3.创建可变临时表
create volatile multiset table vt_pdm ,no log( stg decimal(18,2) ) no primary index on commit preserve rows;