SQL计数器变量@Count + = 1

Question

我想知道是否可以像在C#中那样创建一个Count变量.

DECLARE @Count Int
SET @Count = 0

--something happens
SET @Count += 1

--something happens
SET @Count += 1

IF @Count < 3
BEGIN
--Do something
END

Answer 1

在SQL-Server中,您可以执行以下操作:

SET @count = @count + 1