如何使用SQL命令返回按FirstName降序排序的名为Persons表中的所有记录？( )
SELECT * FROM Persons ORDER BY FirstName DESC
SELECT * FROM Persons ORDER FirstName DESC
SELECT * FROM Persons SORT 'FirstName' DESC
SELECT * FROM Persons SORT BY 'FirstName' DESC
青云测评
青云测评
如何使用SQL命令返回按FirstName降序排序的名为Persons表中的所有记录？( )
SELECT * FROM Persons ORDER BY FirstName DESC
SELECT * FROM Persons ORDER FirstName DESC
SELECT * FROM Persons SORT 'FirstName' DESC
SELECT * FROM Persons SORT BY 'FirstName' DESC
