K3 The handling of "document duplication" when ERP receivable and payable Checkout

/*
the Prompt for "duplicate documents" should be handled when the bill is payable. */-

Backup Data-	select * into T_rp_contactbal_bak from  T_rp_contactbal where fyear=2010 and Fperiod >9 and Frp=0
--	FRP  1-receivable   0-payable to  
Delete from T_rp_contactbal where fyear=2010 and Fperiod>9 and Frp=0

Delete from T_rp_contactbal where fyear=2010 and fperiod>9 and Frp=0                                                                                                                                                                                                                                                  

--	inserts into T_RP_ Contactbal SELECT * from T_rp_contactbal_bak

--drop table T_rp_contactbal_bak