question: private void deleteInvoicePaySchedule ( int C_Invoice_ID , String trxName ) { String sql = "DELETE C_InvoicePaySchedule WHERE C_Invoice_ID=" + C_Invoice_ID ; int no = DB . executeUpdate ( sql , trxName ) ; log . fine ( "C_Invoice_ID=" + C_Invoice_ID + " - #" + no ) ; }
target:  Delete existing Invoice Payment Schedule