plsql 导出 sql脚本

create table B_AIRCONDITIONING_GUIDE
(
  AIRCONDITION_ID                NUMBER not null,
  PROPERTY_FORM                  VARCHAR2(100),
  OPERATOR_ID                    VARCHAR2(100),
  SPLIT_AIRCONDITION_MOVE        VARCHAR2(100),
  CENTRAL_AIRCONDITION_END       VARCHAR2(100),
  SPLIT_AIRCONDITION_NEWBUY      VARCHAR2(100),
  CENTRAL_AIRCONDITION_ENDTRANSF VARCHAR2(100),
  CENTRAL_AIRCONITION_NEWSYSTEM  VARCHAR2(100),
  CREATE_TIME                    DATE,
  LAST_UPDATE_TIME               DATE
)
tablespace USERS
  pctfree 10
  initrans 1
  maxtrans 255
  storage
  (
    initial 64K
    next 1M
    minextents 1
    maxextents unlimited
  );

转为ANSI/ASCII ,替换表空间。。。