zhanghong 发表于 2018-10-19 07:20:02

DB2 常用的SQL

创建具体化查询表:CREATE TABLEDB2ADMIN.MQT_TEST  AS (select * from emp e ,dept d where e.deptno=d.deptno)
  DATA INITIALLY DEFERRED
  REFRESH DEFERRED
  ENABLE QUERY OPTIMIZATION
  MAINTAINED BY SYSTEM
  DATA CAPTURE NONE
  IN "USERSPACE1";

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