復制代碼 代碼如下:

DECLARE @MyCounter INT
SET @MyCounter = 0 /*設置變量*/
WHILE (@MyCounter < 2) /*設置循環次數*/
BEGIN
WAITFOR DELAY '000:00:1' /*延遲時間1秒*/
INSERT INTO comments (username)
values('ahuinan')
SET @MyCounter = @MyCounter + 1
END