sql-server - 同时使用 Excel 和 Microsoft SQL Server 连接字符串

Question

我的任务是将excel表中的新记录添加到Microsoft SQL Server表中，为此，我计划使用ADODB对象；但是，我的 SQL 语句没有执行，我认为这与我的连接字符串有关。

在我的代码中，我写下了我计划最终使用的 SQL 语句，但是当我尝试时：

    sql = "SELECT * FROM [Provider=SQLOLEDB;Data Source=hpwfh-ssql01; _ 
Initial Catalog=HPW DataIntegrated Security=SSPI;Trusted_Connection=Yes].Hubspot_Data"

（一个简单的选择语句）它甚至没有工作。

Sub update1()

    Dim cn, rs As Object, path As String, name As String, sql As String, file As String

    path = "T:\Marketing\Data Analytics\Hubspot data for SQL"
    name = "Hubspot_Data"
    file = path & "\" & name & ".xlsx"

    Set cn = CreateObject("ADODB.Connection")

    With cn
        .Provider = "Microsoft.ACE.OLEDB.12.0"
        .connectionstring = "Data Source=" & file & ";Extended Properties=""Excel 12.0 Xml;HDR=YES;Readonly=false;IMEX=0"";"
        .Open
    End With

    sql = "INSERT INTO [Provider=SQLOLEDB;Data Source=hpwfh-ssql01;Initial Catalog=Hubspot_Data;Integrated Security=SSPI;Trusted_Connection=Yes].Hubspot_Data " & _
"SELECT * FROM (SELECT * FROM [Provider=SQLOLEDB;Data Source=hpwfh-ssql01;Initial Catalog=Hubspot_Data;Integrated Security=SSPI;Trusted_Connection=Yes].Hubspot_Data" & _
"EXCEPT SELECT * FROM [hubspot-crm-exports-sql-data-20$])"

    Set rs = cn.Execute(sql)

End Sub

只是一个旁注：表的名称与数据库相同

对于这段代码，我得到了三个不同的错误：

1. Microsoft Access 数据库引擎无法找到对象“区域”确保对象存在并且正确拼写其名称和路径名。（而且我没有拼错 Hubspot_Data）

2. 外部表不是预期的格式。

3. Microsoft Acess 数据库引擎无法打开或写入文件（我的文件路径）'\My Documents\Provider=SQLOLEDB.XLSX'。它已被其他用户独占打开，或者您需要权限才能查看和写入其数据。

很明显，计算机去错误的地方检索它需要的表，我不知道我哪里出错了。谢谢您的帮助。

标签： sql-serverexcelvbassmsadodb

Answer 1

首先，您需要 2 个连接 - 一个用于 SQLSvr，一个用于 Excel。然后查询您的源 (Excel) 并单独插入 SQLSvr。您将无法将这些混合到一个查询中。

Sub SelectInsert()
Dim cn As Object, rs As Object, sql As String
Dim conSQL As Object, sInsertSQL As String

'---Connecting to the Data Source---
Set cn = CreateObject("ADODB.Connection")
With cn
    .Provider = "Microsoft.ACE.OLEDB.12.0"
    .ConnectionString = "Data Source=" & ThisWorkbook.Path & "\" & ThisWorkbook.Name & ";" & "Extended Properties=""Excel 12.0 Xml;HDR=YES"";"
    .Open
End With

Set conSQL = CreateObject("ADODB.Connection")
With cn
    .Provider = "SQLOLEDB"
    .ConnectionString = "Server=myServerAddress;Database=myDataBase;Trusted_Connection=True;"
    .Open
End With


'---Run the SQL SELECT Query---
sql = "SELECT * FROM [Sheet1$]"
Set rs = cn.Execute(sql)

Do  'the insert. Each rs(n) represents an Excel column.
   sInsertSQL = "INSERT INTO table VALUES(" & rs(0) & ";" & rs(1) & ";" & rs(2) & ")"
   conSQL.Execute sInsertSQL
   rs.MoveNext
Loop Until rs.EOF

'---Clean up---
rs.Close
cn.Close
conSQL.Close
Set cn = Nothing
Set conSQL = Nothing
Set rs = Nothing
End Sub