oracle表，索引，主键修改表空间

ALTER TABLE wash_fail DROP PRIMARY KEY;
drop index IX_WASH_FAILS_MD5_CODE;

create index IX_WASH_FAILS_MD5_CODE on WASH_FAIL (MD5_CODE)
  tablespace SYSTEM
  pctfree 10
  initrans 2
  maxtrans 255
  storage
  (
    initial 1M
    next 1M
    minextents 1
    maxextents unlimited
    pctincrease 0
  );
  
-- Create/Recreate primary, unique and foreign key constraints 
alter table WASH_FAIL
  add primary key (ID)
  using index 
  tablespace SYSTEM
  pctfree 10
  initrans 2
  maxtrans 255
  storage
  (
    initial 1M
    next 1M
    minextents 1
    maxextents unlimited
    pctincrease 0
  );