1.写出建立BORROW表的SQL语句
1.写出建立BORROW表的SQL语句,要求定义主码完整性约束和引用完整性约束。 2.找出借书超过5本的读者,输出借书卡号及所借图书册数。 3.查询借阅了"水浒"一书的读者,输出姓名及班级。 4.查询过期未还图书,输出借阅者(卡号)、书号及还书日期。 5.查询书名包括"网络"关键词的...
1.写出建立BORROW表的SQL语句,要求定义主码完整性约束和引用完整性约束。 2.找出借书超过5本的读者,输出借书卡号及所借图书册数。 3.查询借阅了"水浒"一书的读者,输出姓名及班级。 4.查询过期未还图书,输出借阅者(卡号)、书号及还书日期。 5.查询书名包括"网络"关键词的...
Perl and XML XML is a text-based markup language that has taken the programming world by storm. More powerful than HTML yet less demanding than SGML...
the function of the system is simulated ATM machine landing, balance inquiries, withdrawals, change passwords, and other functions, use the JDBC inter...
)。-the function of the system is simulated ATM machine landing, balance inquiries, withdrawals, change passwords, and other functions, use the JDBC in...
)。-the function of the system is simulated ATM machine landing, balance inquiries, withdrawals, change passwords, and other functions, use the JDBC in...