ORACLE添加分区表

-- Create table
create table T_REPORT_DAILYSALES
(
  ORDERDATE  DATE not null,
  BRANCHFLAG CHAR(3) not null,
  PRODID     CHAR(11) not null,
  QUANTITY   NUMBER(15,2),
  AMOUNT     NUMBER(15,2)
)
partition by range (ORDERDATE)
(
   partition Daysales2009_01 values less than (TO_DATE(' 2009-01-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    ),
  partition Daysales2009_02 values less than (TO_DATE(' 2009-02-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    ),
  partition Daysales2009_03 values less than (TO_DATE(' 2009-03-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    ),
  partition Daysales2009_04 values less than (TO_DATE(' 2009-04-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    ),
  partition Daysales2009_05 values less than (TO_DATE(' 2009-05-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    ),
  partition Daysales2009_06 values less than (TO_DATE(' 2009-06-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    ),
  partition Daysales2009_07 values less than (TO_DATE(' 2009-07-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    ),
  partition Daysales2009_08 values less than (TO_DATE(' 2009-08-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    ),
  partition Daysales2009_09 values less than (TO_DATE(' 2009-09-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    ),
  partition Daysales2009_10 values less than (TO_DATE(' 2009-10-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    ),
  partition Daysales2009_11 values less than (TO_DATE(' 2009-11-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    ),
  partition Daysales2009_12 values less than (TO_DATE(' 2009-12-01 00:00:00', 'SYYYY-MM-DD HH24:MI:SS', 'NLS_CALENDAR=GREGORIAN'))
    tablespace RPTFACT2009
    pctfree 10
    initrans 1
    maxtrans 255
    storage
    (
      initial 10M
      minextents 1
      maxextents unlimited
    )
)
;

comment on table T_REPORT_DAILYSALES
  is '商品日均销量（31天）';
-- Add comments to the columns
comment on column T_REPORT_DAILYSALES.ORDERDATE
  is '日期';
comment on column T_REPORT_DAILYSALES.BRANCHFLAG
  is '分公司标识';
comment on column T_REPORT_DAILYSALES.PRODID
  is '商品内码';
comment on column T_REPORT_DAILYSALES.QUANTITY
  is '数量';
comment on column T_REPORT_DAILYSALES.AMOUNT
  is '金额';

-- Create/Recreate indexes
alter table T_REPORT_DAILYSALES
  add primary key (ORDERDATE, BRANCHFLAG, PRODID)
  using index
  tablespace RPTINDEX
  pctfree 10
  initrans 2
  maxtrans 255
  storage
  (
    initial 5M
    minextents 1
    maxextents unlimited
  );