VBA如何连接到Excel中的MySQL数据库?

时间:2012-11-26 05:03:47

标签: mysql excel vba

Dim oConn As ADODB.Connection
Private Sub ConnectDB()
Set oConn = New ADODB.Connection
Dim str As String
str = "DRIVER={MySQL ODBC 5.2.2 Driver};" & _
                                            "SERVER=sql100.xtreemhost.com;" & _
                                            "PORT=3306" & _
                                            "DATABASE=xth_9595110_MyNotes;" & _
                                            "UID=xth_9595110;" & _
                                            "PWD=myPassword;" & _
                                            "Option=3"
''' error '''
oConn.Open str
End Sub

Private Sub InsertData()
Dim rs As ADODB.Recordset
Set rs = New ADODB.Recordset
ConnectDB
sql = "SELECT * FROM ComputingNotesTable"
rs.Open sql, oConn, adOpenDynamic, adLockOptimistic
Do Until rs.EOF
    Range("A1").Select
    ActiveCell = rs.Fields("Headings")
    rs.MoveNext
Loop
rs.Close
oConn.Close
Set oConn = Nothing
Set rs = Nothing
End Sub

在PHP中做类似的事情,我可以成功登录到MySQL服务器。 我已经安装了ODBC连接器。 但在上面的VBA代码中,我失败了。 出现错误。 (参见存在错误的代码)

$connect = mysql_connect("sql100.xtreemhost.com","xth_9595110","myPassword") or die(mysql_error());

mysql_select_db("myTable",$connect);

5 个答案:

答案 0 :(得分:10)

这篇vba为我工作:

Sub connect()
    Dim Password As String
    Dim SQLStr As String
    'OMIT Dim Cn statement
    Dim Server_Name As String
    Dim User_ID As String
    Dim Database_Name As String
    'OMIT Dim rs statement

    Set rs = CreateObject("ADODB.Recordset") 'EBGen-Daily
    Server_Name = Range("b2").Value
    Database_name = Range("b3").Value ' Name of database
    User_ID = Range("b4").Value 'id user or username
    Password = Range("b5").Value 'Password

    SQLStr = "SELECT * FROM ComputingNotesTable"

    Set Cn = CreateObject("ADODB.Connection") 'NEW STATEMENT
    Cn.Open "Driver={MySQL ODBC 5.2.2 Driver};Server=" & _ 
            Server_Name & ";Database=" & Database_Name & _
            ";Uid=" & User_ID & ";Pwd=" & Password & ";"

    rs.Open SQLStr, Cn, adOpenStatic

    Dim myArray()

    myArray = rs.GetRows()

    kolumner = UBound(myArray, 1)
    rader = UBound(myArray, 2)

    For K = 0 To kolumner ' Using For loop data are displayed
        Range("a5").Offset(0, K).Value = rs.Fields(K).Name
        For R = 0 To rader
           Range("A5").Offset(R + 1, K).Value = myArray(K, R)
        Next
    Next

    rs.Close
    Set rs = Nothing
    Cn.Close
    Set Cn = Nothing
End Sub

答案 1 :(得分:7)

Ranjit的代码导致了与Tin报告的相同的错误消息,但在使用我正在运行的ODBC驱动程序更新Cn.open后工作。检查ODBC数据源管理器中的驱动程序选项卡。我说“MySQL ODBC 5.3 Unicode Driver”,所以我做了相应的更新。

答案 2 :(得分:4)

对于任何偶然发现同样的问题的人来说只是一个注意事项...我的操作系统是64位 - 所以当然我下载了64位MySQL驱动程序...但是,我的Office应用程序是32位...一次我下载了32位版本,错误消失了,我可以继续前进。

答案 3 :(得分:1)

启用Microsoft ActiveX数据对象2.8库

Dim oConn As ADODB.Connection 
Private Sub ConnectDB()     
Set oConn = New ADODB.Connection    
oConn.Open "DRIVER={MySQL ODBC 5.1 Driver};" & _        
"SERVER=localhost;" & _         
"DATABASE=yourdatabase;" & _        
"USER=yourdbusername;" & _      
"PASSWORD=yourdbpassword;" & _      
"Option=3" 
End Sub

这里有休息:http://www.heritage-tech.net/908/inserting-data-into-mysql-from-excel-using-vba/

答案 4 :(得分:0)

使用最新的答案(该解决方案在MySQL Connector / ODBC 8.0版(下载于https://downloads.mysql.com/archives/c-odbc/上)对我有用:

Public oConn As ADODB.Connection
Sub MySqlInit()
    If oConn Is Nothing Then
        Dim str As String
        str = "Driver={MySQL ODBC 8.0 Unicode Driver};SERVER=xxxxx;DATABASE=xxxxx;PORT=3306;UID=xxxxx;PWD=xxxxx;"
        Set oConn = New ADODB.Connection
        oConn.Open str
    End If
End Sub

此问题上最重要的事情是在以下位置检查已安装驱动程序的正确名称和版本: HKEY_LOCAL_MACHINE \ SOFTWARE \ ODBC \ ODBCINST.INI \ ODBC驱动程序\