如何编写连接字符串

时间:2014-10-29 21:16:51

标签: sql excel excel-vba vba

我正在尝试在Excel中使用VBA来查询SQL数据库,我得到了以下代码作为起点很棒,但我不知道编写连接字符串的语法到目前为止一直无法找到它。希望你们能帮助我。

Dim cn as new ADODB.Connection
Dim rs as new ADODB.Recordset

Cn.ConnectionString = “your connection string”
Cn.Open
Rs.Open “query like SELECT * FROM MYTABLE etc.”, cn
Range(“A1”).CopyFromRecordset rs

Rs.close
Cn.close

1 个答案:

答案 0 :(得分:1)

这段代码可以帮助你(这只是我手边的东西,接近你想要做的事情而不是你的重写),但你的连接字符串会因你的数据库而异。转到here以获取有关字符串本身语法的更多信息。您收到编译错误,因为您没有正确的引用。在VBE中,转到“工具”并选择“参考”。确保选中ActiveX Data Objects 6.1库。

 Private Sub GetFieldNames()

 Set con1 = New ADODB.Connection
 Set rs1 = New ADODB.Recordset
 Dim ProjectName As String
 Dim ConCat As String

 con1.ConnectionString = "Provider=SQLOLEDB;Data Source=SERVERADDRESS;Initial Catalog=DATABSE;IntegratedSecurity=SSPI"
 con1.Open

 With rs1
     .ActiveConnection = con1
     .Open "SELECT column_name,* From information_schema.columns Where table_name = 'Projects' ORDER by ordinal_position"
     Sheet1.Range("A1").CopyFromRecordset rs1

     .Close

 End With


 con1.Close
 Set con1 = Nothing

 End Sub