231: and Rate_Type = G_Fixed_Type)
232: and denom_currency_code <> G_Rep_Curr_Code
233: UNION
234: SELECT distinct bill_trans_currency_code
235: from pa_events pevt
236: where not exists (select null
237: from PA_MC_UPGRADE_RATES
238: where From_currency = pevt.bill_trans_currency_code
239: and To_Currency = G_Rep_Curr_Code