工作中遇到一个需求,需要非常多的参数,例如如下sql, 代码如下: select ff.fundsc||’-‘||ff.fundtzfs||’-‘||ff.fundcjfl||’-‘||ff.fundonefl||’-‘||ff.fundtowfl catagory, sf.scode,replace(sf.fund5,’型证券投资基金’,”)fund5,sf.fund4,sf.fund10, (select to_date(tradedate,’yyyy-MM-dd’) from sdc_fundnetassetvalue where scode=sf.scode and tradedat