sql - 如何在sqlplus中插入带有字符$和{的以下字符串

Question

我想在数据库中插入下面的字符串，但不能这样做..请帮帮我...

  str:Thankyou for your ${TOPUP_AMOUNT} in box top-up at ${DATE_TIME}.
  Your balance is now ${TOPUP_BALANCE}. Visit <EE.co.uk> for more info.

我正在使用以下命令....

insert into message_detail  (MESSAGE_DETAIL_ID, EBM_SMS_SOURCE,
EBM_SMS_TYPE,  MESSAGE_FORMAT,  MODIFIED_REASON, MODIFIED_DATE,
MODIFIED_BY,  DELIVERY_TYPE, DELIVERY_ROUTE, MESSAGE_CATEGORY,
SUBJECT, SENDER, SOCIAL_INDICATOR) values ( 40770, 'DUM', 'DUMMY',
'Thankyou for your ${TOPUP_AMOUNT} in box top-up at ${DATE_TIME}. Your balance is now ${TOPUP_BALANCE}. Visit <EE.co.uk> for more info.',
'WILLOW', SYSDATE, 'MIKEP', 'SMS', 'GSSP', 1, NULL, 'My top-ups',
'N');

在 DB 中，它被插入为 ....

 40770 DUM DUMMY Thankyou for your  in box top-up at . Your balance is now . Visit <EE.co.uk> for more info.                                          SMS           GSSP                                1                                                    My top-ups                                         N WILLOW                                                  14-JUN-13 MIKEP