Msg 156，Level 15，State 1，Procedure CUSTOMER_IMPORT，Line 33关键字'FROM'附近的语法不正确

Question

CREATE PROCEDURE CUSTOMER 
    @LastName nvarchar(50) = NULL, 
    @FirstName nvarchar(50) = NULL 
AS 
BEGIN 
    SET NOCOUNT ON; 

    SELECT @LastName, @FirstName, 
    FROM CUSTOMER 
    WHERE FirstName = @FirstName AND LastName = @LastName 
END 
GO 

Answer 1

是逗号！

试试这个：

CREATE PROCEDURE CUSTOMER 
    @LastName nvarchar(50) = NULL, 
    @FirstName nvarchar(50) = NULL 
AS 
BEGIN 
    SET NOCOUNT ON; 

    SELECT @LastName, @FirstName 
    FROM CUSTOMER 
    WHERE FirstName = @FirstName AND LastName = @LastName 
END 
GO