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Excel VBA query

I am using the attached code to read a table from a MySQL database and would expect it to return all the table data into the worksheet, however it only returns the first column (primary key). Can anyone advise me please?

Excel 2007 & Mysql 5.5 with MySQL ODCB connector ver 5.1
Set conn = New ADODB.Connection
conn.Open "DRIVER={MySQL ODBC 5.1 Driver}" _
& ";SERVER=" & server_name _
& ";DATABASE=" & database_name _
& ";UID=" & user_id _
& ";PWD=" & password _
& ";OPTION=3" 
    Set rs = New ADODB.Recordset
    sqlstr = "SELECT * FROM Clients;"
    rs.Open sqlstr, conn, adOpenOptimistic
    With Worksheets(3).Cells 
        .ClearContents
        .CopyFromRecordset rs
    End With

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drwltd
Asked:
drwltd
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1 Solution
 
NorieVBA ExpertCommented:
Is the worksheet completely empty with no hidden rows/columns?

Does the same happen when you try with a new worksheet?
Set wsNew = Worksheets.Add
Set conn = New ADODB.Connection
conn.Open "DRIVER={MySQL ODBC 5.1 Driver}" _
& ";SERVER=" & server_name _
& ";DATABASE=" & database_name _
& ";UID=" & user_id _
& ";PWD=" & password _
& ";OPTION=3" 
    Set rs = New ADODB.Recordset
    sqlstr = "SELECT * FROM Clients;"
    rs.Open sqlstr, conn, adOpenOptimistic

   wsNew.Range("A1").CopyFromRecordSet rs

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0
 
drwltdAuthor Commented:
Hi imnorie,

No hidden rows . columns and it does just the same on a new worksheet that I have created.
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NorieVBA ExpertCommented:
Have you checked the query/table?

I tried this and it worked OK.
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drwltdAuthor Commented:
I have run the query in mysql and it works fine. I get the same in Excel when querying 2 different tables
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NorieVBA ExpertCommented:
You mean that when you query other tables you only get one field backed?

Try this which loops through the recordset to place the data.
Dim rng As Range


    Set conn = New ADODB.Connection
    conn.Open "DRIVER={MySQL ODBC 5.1 Driver}" _
              & ";SERVER=localhost" _
              & ";DATABASE=excel" _
              & ";UID=root" _
              & ";PWD=narflek" _
              & ";OPTION=3"
    Set rs = New ADODB.Recordset
    sqlstr = "SELECT * FROM invoices;"
    rs.Open sqlstr, conn, adOpenOptimistic


    Set rng = Worksheets(3).Range("A1")

    For I = 0 To rs.Fields.Count - 1

        rng.Offset(, I) = rs.Fields(I).Name
    Next I

    Set rng = rng.Offset(1)

    rs.MoveFirst

    While Not rs.EOF

        For I = 0 To rs.Fields.Count - 1
            rng.Offset(, I) = rs.Fields(I)
        Next I

        Set rng = rng.Offset(1)

        rs.MoveNext
    Wend
    
    rs.Close

    Set rs = Nothing

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drwltdAuthor Commented:
rs.fields.Count has a value of zero so again it only displays the first column (Primary key) but the query when run outside of Excel returns results as expected!
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NorieVBA ExpertCommented:
I really don't understant that and I can't find any reference to it.

I did think it might be a driver thing but as far as I can see there haven't been any major changes since last year.

What happens when you go through Data>Get External Data...?
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drwltdAuthor Commented:
I made an error and have run your test again, this time it returned the 28 field names and without the .name it returned the data values? That's a big step forward - I am going to do some more testing
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NorieVBA ExpertCommented:
In the first loop .Name is used to return the field name rather than the value.

In the second loop .Value should really be used, ie rs.Fields(i).Value.

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drwltdAuthor Commented:
Yes I didn't realise that you had two loops only the first was visible in the window!
Using your code it works, I can see all the fields. Thanks for your help will award points
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NorieVBA ExpertCommented:
I find the Select All button useful when copying code.:)
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