不同數據庫之間轉換(2)

二、 SQL Server 和Excel的數據導入導出

1、在SQL Server裡查詢Excel數據:

-- ===============================================

SELECT *
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\book1.xls";User ID=Admin;PassWord=;Extended propertIEs=Excel 5.0')...[Sheet1$]

下面是個查詢的示例，它通過用於 Jet 的 OLE DB 提供程序查詢 Excel 電子表格。

SELECT *
FROM OpenDataSource ( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\Finance\account.xls";User ID=Admin;PassWord=;Extended propertIEs=Excel 5.0')...xactions

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2、將Excel的數據導入SQL Server :

-- ======================================================

SELECT * into newtable
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\book1.xls";User ID=Admin;PassWord=;Extended propertIEs=Excel 5.0')...[Sheet1$]

實例:

SELECT * into newtable
FROM OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\Finance\account.xls";User ID=Admin;PassWord=;Extended propertIEs=Excel 5.0')...xactions

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3、將SQL Server中查詢到的數據導成一個Excel文件

-- =================================================

T-SQL代碼：

EXEC master..xp_cmdshell 'bcp 庫名.dbo.表名out c:\Temp.xls -c -q -S"servername" -U"sa" -P""'

參數：S 是SQL服務器名；U是用戶；P是密碼

說明：還可以導出文本文件等多種格式

實例:

EXEC master..xp_cmdshell 'bcp saletesttmp.dbo.CusAccount out c:\temp1.xls -c -q -S"pmserver" -U"sa" -P"sa"'
EXEC master..xp_cmdshell 'bcp "SELECT au_fname, au_lname FROM pubs..authors ORDER BY au_lname" queryout C:\authors.xls -c -Sservername -Usa -PpassWord'

在VB6中應用ADO導出Excel文件代碼：

Dim cn As New ADODB.Connection
cn.open "Driver={SQL Server};Server=WEBSVR;DataBase=WebMis;UID=sa;WD=123;"
cn.execute "master..xp_cmdshell 'bcp "SELECT col1, col2 FROM 庫名.dbo.表名" queryout E:\DT.xls -c -Sservername -Usa -PpassWord'"

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4、在SQL Server裡往Excel插入數據:

-- =============================================

insert into OpenDataSource( 'Microsoft.Jet.OLEDB.4.0',
'Data Source="c:\Temp.xls";User ID=Admin;PassWord=;Extended propertIEs=Excel 5.0')...table1 (A1,A2,A3) values (1,2,3)
T-SQL代碼：
INSERT INTO
OPENDATASOURCE('Microsoft.JET.OLEDB.4.0',
'Extended PropertIEs=Excel 8.0;Data source=C:\training\inventur.xls')...[Filiale1$]
(bestand, produkt) VALUES (20, 'Test')

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