VBA—使用ADO连接外部Excel数据源
连接步骤:
1 在VBE界面中工具—引用
勾选MicrosoftActiveX Data Object x.x Librar
2 连接代码
Sub test()
Dim conn As New ADODB.Connection
conn.Open"Provider = Microsoft.ACE.OLEDB.12.0;DataSource=D:\data\data.xlsx;extended properties=""excel12.0;HDR=YES"""
‘这里使用SQL对数据进行操作
conn.Close
End
Sub
案例
'使用前请确认是否勾选了Microsoft ActiveX Data Object x.x Library!!!
Sub test()
Dim conn As New ADODB.Connection
Dim sql As String
'注意这个链接文件的路径!!!需要把edata文件放入d:\data文件夹!!
Range("a2:z1000").ClearContents
conn.Open "Provider = Microsoft.ACE.OLEDB.12.0;Data Source=D:\data\Edata.xlsx;extended properties=""excel 12.0;HDR=YES"""
sql = "select a.姓名,年龄,性别,月薪 from (select * from [data$] union all select * from [data2$])a left join [data3$] on a.姓名=[data3$].姓名"
Range("a2").CopyFromRecordset conn.Execute(sql)
conn.Close
End Sub