sql-server-2005 – 如何在SQL Server 2005中查找视图的派生列类型?
发布时间:2020-05-24 09:24:54 所属栏目:MsSql 来源:互联网
导读:例如,假设我有一个视图: CREATE VIEW [dbo].[PaymentSchedule_vw]AS SELECT [Order].Id [Order Id] ,[PaymentSchedule].Date [Payment Date] FROM _Order123 [Order]
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例如,假设我有一个视图: CREATE VIEW [dbo].[PaymentSchedule_vw]
AS
SELECT
[Order].Id [Order Id],[PaymentSchedule].Date [Payment Date]
FROM
_Order123 [Order]
INNER JOIN
_Order123_Shedule [PaymentSchedule]
ON
[Order].Id = [PaymentSchedule].OrderId
GO
如何发现[订单ID]和[付款日期]的类型? 解决方法SELECT c.name,t.name,c.max_length,c.precision,c.scale
FROM sys.columns c
JOIN sys.types t
ON t.user_type_id = c.user_type_id
AND t.system_type_id = c.system_type_id
WHERE object_id = OBJECT_ID('PaymentSchedule_vw')
或者您可以使用SQL_VARIANT_PROPERTY – some examples here. (编辑:安卓应用网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |
