sql - 更改表以更改列名错误

Question

在这里，我尝试更改表以更改列名，但发生错误。

Alter table [dbo].[Users] 
CHANGE
username UserName varchar(50),
password PassWord varchar(50),
state State int,
name Name varchar(50),
license License varchar(50),
lansno LansNo varchar(50) ,
curcuit_no CurcuitNo varchar(50) ,
communism Communism varchar(100) ,
Olduid OldUid int ,
Is_hunter Is_Hunter bit ,
free_text [FreeText] text ,
country Country varchar(50) ,
curcuit Curcuit varchar(50) ,
license_territory LicenseTerritory [varchar](50) ,
forest Forest varchar(50) ,
association Association varchar(50),
hunt_ar Hunt_Ar varchar(50) ,
area Area varchar(50) ,
contract Contract varchar(50) ,
radio_frequency RadioFrequency varchar(50)
)

发生此错误:

Msg 102, Level 15, State 1, Line 2
Incorrect syntax near 'CHANGE'.

所以..我在这里我尝试改变表更改旧列名新列名数据类型..但在这里我收到错误

Answer 1

尝试

EXEC sp_RENAME 'Users.username', 'UserName', 'Column'
...