?? quary5.sql
字號:
SELECT phonenumber
FROM member
WHERE memno IN
(
SELECT borrowermemno
FROM book
WHERE callnumber IN
(
SELECT callnumber
FROM author
WHERE lname = 'Tanenbaum'
)
)
?? 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 + -