?? 2.2.7.sql
字號:
USE school
create table ICBC_Card(
bank_id char(20),
stu_card_id char (14) references stu_card(card_id) on delete cascade,
restored_money decimal (10,2),
constraint PK_Icbc_card Primary key (bank_id)
)
insert into ICBC_Card values ( '9558844022312','05212567',15000.1);
insert into ICBC_Card values ( '9558844023645','05212222',50000.3);
select * from ICBC_Card;
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