SHAPE with ADO and Recordsets - unable to see data in 2nd child
From: Mike UK (anonymous_at_discussions.microsoft.com)
Date: 05/27/04
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Date: Thu, 27 May 2004 07:36:11 -0700
Hi All, hope someone can help me,
I am creating a shape command using ADO with the following structure. I can see the
Parent level and the first child level but when I try to see the data in the grand child (rstChild2)
the resultset tells me its .EOF I have triple checked and the data exists.
'' RowId
'' Site
'' rsB < -- I get all this data ok
'' RowId
'' SiteRowId
'' ShortDesc
'' Description
'' rsFloor <--- not picking up data from
'' RowId this level altho there are rows in db
'' BldgRowId
'' Description
The above structure is gathered from getting the rs Type (adChapter) from the Recordset using:-
For I = 0 To rs.Fields.Count - 1
LogText Space$(Level * 3) & rs(I).Name
If rs(I).Type = adChapter Then
ListChapteredFields rs(I).Value, Level + 1
End If
Next I
I have tried pasing the recordset to a text box, MSHFlexgrid, debug etc and i can never get to use rs floor
I am using the following code to spit it out:-
strCn = "PROVIDER=MSDataShape;DATA PROVIDER=SQLOLEDB;" & _
"SERVER=LONMIK01\SQL_DEV;DATABASE=AssetPlusV2;Trusted_Connection=yes"
strSh = "SHAPE {Select RowId, ShortDesc as Site from Site } as Site " & _
"APPEND ({SELECT * " & _
" from Building} AS rsB " & _
" RELATE RowId to SiteRowId), " & _
" ({SELECT * " & _
" from Floor } " & _
" RELATE RowId to BldgRowId) as rsFloor"
'' above gives 3 layers of resultsets
'----- create rowsets
Set rstParent = New ADODB.Recordset
rstParent.Open strSh, strCn
'----- process parent rowset
Do While Not rstParent.EOF
sBuf = sBuf & rstParent("Site") & vbCrLf
'----- process chapter of 1st child rowset
Set rstChild1 = rstParent("rsb").Value ' was rsB
Do While Not rstChild1.EOF
'Building short desc & Description
sBuf = sBuf & vbTab & vbTab & rstChild1("ShortDesc") & vbTab & rstChild1("Description") & vbCrLf
''heres where we will put in the 3rd level of hierarchy
Set rstChild2 = rstParent("rsFloor").Value
Do While Not rstChild2.EOF '<<- this resultset is always .eof
sBuf = sBuf & vbTab & vbTab & rstChild2("Description") & vbCrLf
rstChild2.MoveNext
Loop
rstChild1.MoveNext
Loop
rstParent.MoveNext
Loop
Does anyone have anyclues why my rs is not showing me the data in my grandchild (rstChild2)
NB excuse the slack coding b ut I am just doing a few proof of concepts for a project, just cant get this to go!
thanks in advance,
M.
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