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Using ADODB connects ok, but get "Object doesn't support this property or method"

Posted on 2016-10-19
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Last Modified: 2016-11-07
See my sample code below. I can connect, and all looks good until I get the run-time errormessage when trying to get USER_NAME from r in line 11.

Sub testSql()
    Dim myConnection, myRecord, x, password
    password = InputBox("Passord: ")
    Set myConnection = CreateObject("ADODB.Connection")
    myConnection.Open "Driver={Microsoft ODBC for Oracle};" & "Server=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS =(PROTOCOL=TCP)(HOST = 10.5.159.184)(PORT = 1541)))(CONNECT_DATA=(SERVICE_NAME=tiaqat)));" & "Uid=ive;" & "Pwd=" & password & ";"
    Set myRecord = CreateObject("ADODB.recordset")
    Sql = "SELECT * FROM TOP_USER"
    myRecord.Open Sql, myConnection
    For Each r In myRecord.Fields
       x = r.USER_NAME
    Next
End Sub

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Then I am getting a 438-Object doesn't support this property or method-error. I am able to connect and do all sorts of stuff with the same connect string when I use e.g. PL/SQL-developer...

Thx!

Brgds
IVer
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Comment
Question by:IverErling
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Assisted Solution

by:ste5an
ste5an earned 500 total points (awarded by participants)
ID: 41849828
It's  x = r![USER_NAME] or x = r.Fields("USER_NAME").
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LVL 17

Expert Comment

by:xtermie
ID: 41849852
The x variable in your code will be a Field object. A field object does not have an id property hence the error. I suspect that user name is actually the name of the fields you want to use. Hence your code should look like ste5an's suggestion

You could also try changing your open to

myConnection.Open "SELECT USER_NAME FROM TOP_USER", db  
...
Server.URLEncode(myConnection("USER_NAME"))
...
and make your code smaller and only include the fields you need, andnever send unencoded data directly from the DB.
0
 

Author Comment

by:IverErling
ID: 41849945
ste5an:

Thanks, but

x = r![USER_NAME] gives me the following error:

Run-time error 450: Wrong number of arguments or invalid property assignment

x = r.Fields("USER_NAME")  gives me the following error:

Run-time error 438: Object doesn't support this property or method.

xtermie:

Thanks, encoded data is fine, but first I need to be able to get something back from the db.
I am not sure I understand your myConnection.Open line. Where do I put the connection details? And as I told you, I AM able to connect. If I put in another password, the database responds with wrong username and/or password, so that seem to be ok.

If I do a
SELECT USER_NAME FROM TOP_USER in PL/SQL Developer it works. The query here is just a simple sample anyway to test that I actually can do it this way. So far no luck, though.

Brgds
IVer
0
 
LVL 32

Accepted Solution

by:
ste5an earned 500 total points (awarded by participants)
ID: 41849961
Yup, kinda typo. It's myRecord![UserName] or myRecord.Fields("myRecord").
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Author Comment

by:IverErling
ID: 41849969
That worked just fine! Thanks!

Brgds
IVer
0
 

Author Comment

by:IverErling
ID: 41849973
But the loop seems to just find the first record, though. It should be hundreds in that file. Do I need to do some sort of fetch between each?

Brgds
IVer
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LVL 32

Assisted Solution

by:ste5an
ste5an earned 500 total points (awarded by participants)
ID: 41849983
Yup, cause For Each is the wrong approach. You need a classic loop:

Do While Not myRecord.Bof And Not myRecord.Eof
  x = myRecord![USER_NAME]
  'Do something with x...
  myRecord.MoveNext
Loop

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Author Comment

by:IverErling
ID: 41849989
ste5an:

Yes, thanks! I just figured that out myself while waiting for your answer ;-)

Great to have such good helpers around!

ALl the best from
IVer
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LVL 17

Expert Comment

by:xtermie
ID: 41876860
solution provided by Expert
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