求教SQL大神!!!!
大致如下 create?or?replace?procedure?getTotalFee ( in_count??number?in, od_total_fee?number?out ) is per_price??number?:=5?;?--?这个是单价 begin ????od_total_fee:=per_price?*?in_count; end;。
大致如下 create?or?replace?procedure?getTotalFee ( in_count??number?in, od_total_fee?number?out ) is per_price??number?:=5?;?--?这个是单价 begin ????od_total_fee:=per_price?*?in_count; end;。
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