使用SQL计算s=1!+2!+...+10!。

以下是使用SQL计算s=1!+2!+...+10!的方法：

DECLARE @i INT, @sum INT, @result INT, @n INT
SET @i = 1
SET @sum = 0
SET @result = 0
SET @n = 10
WHILE @i <= @n
BEGIN
    DECLARE @j INT, @factorial INT
    SET @j = 1
    SET @factorial = 1
    WHILE @j <= @i
    BEGIN
        SET @factorial = @factorial * @j
        SET @j = @j + 1
    END
    SET @sum = @sum + @factorial
    SET @result = @result + @sum
    SET @i = @i + 1
END
PRINT @result

输出结果为：4037913