...D age VARCHAR(2) ;# 删除字段ALTER TABLE n DROP age;# 更改字段属性和属性ALTER TABLE n CHANGE age a INT;# 只更改字段属性ALTER TABLE n MODIFY age VARCHAR(7) ;
5.数据库表数据
# 增加数据INSERT INTO n VALUES (1, 'tom', '23'), (2, 'john', '22');INSERT INTO n SELECT * FRO...
...N.................any base
. or -............gap
氨基酸都有了,怎么能少了蛋白质!
Protein:
Amino Acid Code: Three letter Code: Amino Acid:
---------------- ------------------ -----------
A.................Ala.................Alanine(丙氨酸)
B.................Asx....