Question

I have a sqlite table with following fields:

Langauge      level       hours
German      2           50
French      3           40
English    1           60
German      1           10
English    2           50
English    3           60
German      1           20
French      2           40

I want to loop through the records based on language and other conditions and then pass the current selected record to a different function.
So I have the following mixture of actual code and psudo code. I need help with converting the psudo code to actual code, please. I am finding it difficult to do so.

Here is what I have:

Private sub mainp()
   Dim oslcConnection As New SQLite.SQLiteConnection
   Dim oslcCommand As SQLite.SQLiteCommand
   Dim langs() As String = {"German", "French", "English"}
   Dim i as Integer = 0
   oslcConnection.ConnectionString = "Data Source=" & My.Settings.dbFullPath & ";"
   oslcConnection.Open()
   oslcCommand = oslcConnection.CreateCommand
   Do While i <= langs.count
    If langs(i) = "German" Then
      oslcCommand.CommandText = "SELECT * FROM table WHERE language = '" & langs(i) & "';"
      For each record selected             'psudo code
         If level = 1 Then                 'psudo code
            update level to 2              'psudo code
            minorp(currentRecord)          'psudo code: calling minorp function and passing the whole record as a parameter
         End If                            'psudo code
         If level = 2 Then                 'psudo code
            update level to 3              'psudo code
            minorp(currentRecord)          'psudo code: calling minorp function and passing the whole record as a parameter
         End If                            'psudo code
      Next                                 'psudo code
    End If

    If langs(i) = "French" Then
      oslcCommand.CommandText = "SELECT * FROM table WHERE language = '" & langs(i) & "';"
      For each record selected             'psudo code
         If level = 1 Then                 'psudo code
            update level to 2              'psudo code
            minorp(currentRecord)          'psudo code: calling minorp function and passing the whole record as a parameter
         End If                            'psudo code
         If level = 2 Then                 'psudo code
            update level to 3              'psudo code
            minorp(currentRecord)          'psudo code: calling minorp function and passing the whole record as a parameter
         End If                            'psudo code
      Next                                 'psudo code
    End If
Loop 
End Sub

Many thanks for your help.

Answer 1

The datatable has a DataRow object which you can pass to your functions.