循环插入：

复制代码 代码如下:

DECLARE @MyCounter INT

SET @MyCounter = 0 /*设置变量*/

WHILE (@MyCounter < 2) /*设置循环次数*/

BEGIN

WAITFOR DELAY '000:00:10' /*延迟时间10秒*/

INSERT INTO time_by_day

(time_id, the_date, the_year, month_of_year, quarter, day_of_month)

SELECT TOP 1 time_id + 1 AS time_id, the_date + 1 AS the_date, YEAR(the_date + 1)

AS the_year, MONTH(the_date + 1) AS month_of_year, { fn QUARTER(the_date + 1)

} AS quarter, DAY(the_date + 1) AS day_of_month

FROM time_by_day

ORDER BY time_id DESC

SET @MyCounter = @MyCounter + 1

END