?? 2.2.8.sql
字號:
USE school
alter table choices drop [FK_CHOICES_STUDENTS];
alter table choices add
CONSTRAINT [FK_CHOICES_STUDENTS] FOREIGN KEY
(
[sid]
) REFERENCES [dbo].[STUDENTS] (
[sid]
)on delete cascade;
delete from students where sid='800001216';
select * from stu_card;
select * from icbc_card;
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -