我想構建一個姓氏列表,以便從第二個select語句的結果中過濾出類似的內容(不這樣做) DECLARE @ExcludedList VARCHAR(MAX)
SET @ExcludedList = (SELECT TOP 20 Lastname
FROM dbo.Subscribers
where [Firstname] = 'Dave')
SELECT [Firstname], Cou
以下是我在我的DLR文件: package mytypes;
declare Person
firstName : String
lastName : String
address : java.util.ArrayList
end
declare Address
city : String
state : String
end
我對使用Oracle(我正在使用TOAD 11.6)非常陌生,我想將此代碼轉換爲可在Oracle中工作的某些東西,我該怎麼做? declare @yesterday datetime
set @yesterday = (select cast(cast(getdate() as varchar(12)) as datetime)-1)
select *
from my_table
wh