How to view all data master table of specific column from another table of column where relationship in access database using vb.net 2019

Question

Here is my problem in SQL query, result has been successful to load data in datagrid like SL_No (2,4,5) but some data are missing from table Pairing like (1,2,3,4,5,6) where relationship table data is not available like (1,3,6) in Receipt table.

Private Sub BtnView_Click(sender As Object, e As EventArgs) Handles btnView.Click

    Dim Sql as String = "Select Pairing.Ledger_Index, Pairing.Fr_Customer_no, Pairing.Fr_Customer_nm, Receipt.Dt_Entry, Receipt.Price from Pairing INNER JOIN Receipt ON Pairing.Fr_Customer_no = Receipt.Sub_No WHERE (((Pairing.Ledger_Address)='" & cmbList.Text & "'))""

    If RdoLedger.Checked=True Then
       DatagridView_Load("sql",DatagridView1)
    End If

End Sub

Public Function DatagridView_Load(ByVal Sql As String, ByVal Model As DataGridView)
    Try
        If con.State = ConnectionState.Open Then
            con.Close()
        End If
        Model.DataSource = Nothing
        Dim da As New OleDbDataAdapter(Sql, con)
        Dim dt As New DataTable
        dt.Clear()
        da.Fill(dt)
        If IsDBNull(dt) = False Then
            Model.DataSource = (dt)
            con.Close()
        Else
            Model.DataSource = Nothing
            con.Close()
        End If

    Catch ex As Exception
        MsgBox("ERROR : " & ex.Message.ToString)
    End Try
    Return True
End Function

Answer 1

Thank You No Body reply Me, Because I will not understand this questions answer. This is some simple answer. here i was wanted all record of 1st table. so my query was should be = from Pairing INNER JOIN Receipt changed to from Pairing left JOIN Receipt its get my result successfully