Hi,
I am trying to create the fuzzy grouping transformation using VB .Net. But output alias for the Similarity score does not come. So i tried to add the Similarity output columns to Output Columns of fuzzy grouping transformation. But i encountered a problem with the following exception,
Exception from HRESULT: 0xC0204019
My code is,
| Dim fuzzyGrpInputCollection As IDTSInput90 = fuzzyGroupTrans.InputCollection(0) |
| Dim fuzzyGrpInputCols As IDTSInputColumnCollection90 = fuzzyGrpInputCollection.InputColumnCollection |
| Dim fuzzyGrpOutput As IDTSOutput90 = fuzzyGroupTrans.OutputCollection(0) |
| For Each inputColumn As IDTSInputColumn90 In fuzzyGrpInputCols |
| If (inputColumn.Name = "Employee Name") Then |
| Dim fuzzyOutputCol As IDTSOutputColumn90 = _ |
| fuzzyGroupTransInstance.InsertOutputColumnAt(fuzzyGrpOutput.ID, 0, "_Similarity_" _ |
| & inputColumn.Name, "Similarity score " & inputColumn.Name) |
| Dim fuzzyGrpCustPropCollec As IDTSCustomPropertyCollection90 = _ |
| fuzzyOutputCol.CustomPropertyCollection |
| fuzzyOutputCol.CustomPropertyCollection(0).Value = 2 |
| fuzzyOutputCol.CustomPropertyCollection(1).Value = inputColumn.ID |
| |
| 'Read only property error |
| 'fuzzyOutputCol.DataType = Microsoft.SqlServer.Dts.Runtime.Wrapper.DataType.DT_R4 |
| 'fuzzyOutputCol.CodePage = 10 |
| 'Here i got the Exception from HRESULT: 0xC0204019 and This code has called into another function. When that function is finished, this is the next statement that will be executed. |
| fuzzyOutputCol.SetDataTypeProperties(Microsoft.SqlServer.Dts.Runtime.Wrapper.DataType.DT_R4, _ |
| ("_Similarity_" & inputColumn.Name).Length(), inputColumn.Precision, inputColumn.Scale, inputColumn.CodePage) 'Code Page : 1252) |
| fuzzyGroupTransInstance.SetOutputColumnProperty(fuzzyGrpOutput.ID, inputColumn.ID, _ |
| "SourceInputColumnLineageId", inputColumn.ID) |
| End If |
| Next |
Pleas help me. I am spending lot of time with this issue.
Thanks,
Jaffar Rabeek
BI Developer