1. 程式人生 > >ORACLE 建立和使用分割槽的表

ORACLE 建立和使用分割槽的表

  create table guestbook(
  id number(16) primary key,
  username varchar2(64),
  sex varchar2(2),
  email varchar2(256),
  expression varchar2(128),
  content varchar2(4000),
  time date,
  ip varchar2(64)
  )
  partition by range (time)
  (partition g_2000q4 values less than (to_date('2001-01-01','yyyy-mm-dd'))
  tablespace g_2000q4
  storage(initial 100k next 100k minextents 1 maxextents unlimited pctincrease 0),
  partition g_2001q1 values less than (to_date('2001-04-01','yyyy-mm-dd'))
  tablespace g_2001q1
  storage(initial 100k next 100k minextents 1 maxextents unlimited pctincrease 0),
  partition g_2001q2 values less than (to_date('2001-07-01','yyyy-mm-dd'))
  tablespace g_2001q2
  storage(initial 100k next 100k minextents 1 maxextents unlimited pctincrease 0)
  );