如何从其他table得到的资料,填写回去现在的table?
程序代码:CREATE TABLE #TempFruits
(
[Guid] [uniqueidentifier] NULL,
[ID] [varchar](512) NULL,
[Desc] [varchar](512) NULL
)
INSERT INTO #TempFruits([Guid], [ID], [Desc]) VALUES('d001368b-46af-475a-83c3-c8ef40a7de2b', 'USAA', 'UsApple');
INSERT INTO #TempFruits([Guid], [ID], [Desc]) VALUES('35d16568-7ece-4855-a720-19cc96778dc3', 'AFCO', 'AfricaOrange');
INSERT INTO #TempFruits([Guid], [ID], [Desc]) VALUES('0107732a-7438-4f55-a76c-7cadccb47f59', 'THAP', 'ThaiPapaya');
SELECT * FROM #TempFruits
DROP TABLE #TempFruits
---------------------------------------------------------------------------------------------------
CREATE TABLE #TempCountry
(
[Country] [varchar](512) NULL,
[AppleGuid] [uniqueidentifier] NULL,
[OrangeGuid] [uniqueidentifier] NULL,
[PapayaGuid] [uniqueidentifier] NULL
)
INSERT INTO #TempCountry([Country], [AppleGuid], [OrangeGuid], [PapayaGuid]) VALUES('USA', null, null, null);
INSERT INTO #TempCountry([Country], [AppleGuid], [OrangeGuid], [PapayaGuid]) VALUES('AFRICA', null, null, null);
INSERT INTO #TempCountry([Country], [AppleGuid], [OrangeGuid], [PapayaGuid]) VALUES('THAI', null, null,null);
SELECT * FROM #TempCountry
DROP TABLE #TempCountry
---------------------------------------------------------------------------------------------------
CREATE TABLE #TempFromExcel
(
[Country] [varchar](512) NULL,
[Apple] [varchar](512) NULL,
[Orange] [varchar](512) NULL,
[Papaya] [varchar](512) NULL,
)
INSERT INTO #TempFromExcel([Country], [Apple], [Orange], [Papaya]) VALUES('USA', 'USAA', null, null);
INSERT INTO #TempFromExcel([Country], [Apple], [Orange], [Papaya]) VALUES('AFRICA', null, 'AFCO', null);
INSERT INTO #TempFromExcel([Country], [Apple], [Orange], [Papaya]) VALUES('THAI', null, null, 'THAP');
SELECT * FROM #TempFromExcel
DROP TABLE #TempFromExcel#TempFruits 和 #TempCountry
这两个是我现在有的table
#TempFromExcel
是我Import资料,来自EXCEL档案
问题来了,现在我有来自EXCEL档案的资料
我该如何从#TempFromExcel join 去 #TempFruits,找出Guid之后
再Update #TempCountry 这个 table呢?
如果做for loop?
一行接一行update
[[it] 本帖最后由 musxell 于 2008-12-2 15:43 编辑 [/it]]

