SELECT TOP 1 [FirstName], [LastName]
FROM [table]
DECLARE @firstName VARCHAR(25)
运行上面的查询后，我想将从查询中返回的 [FirstName] 分配给 @firstName。
我该怎么做呢？
问问题
82 次
3 回答
1
DECLARE @firstName VARCHAR(25)
SELECT TOP 1 @firstName = [FirstName] FROM [table]
于 2012-09-12T14:17:27.020 回答
0
像这样：
DECLARE @firstName VARCHAR(25), @LastName VARCHAR(25)
SELECT TOP 1 @firstName = [FirstName], @LastName = [LastName]
FROM [table]
于 2012-09-12T14:17:40.637 回答
0
用于SET从查询中分配值：
DECLARE @firstName VARCHAR(25)
SET @firstName = (SELECT TOP 1 [FirstName] FROM [table])
于 2012-09-12T14:17:43.403 回答