我现在有一个数据文件,如下所示,我想要做的只是将Maturity中的字符串替换为它们中的数字。例如,我想将FZCY0D替换为0等等。Date Maturity Yield_pct Currency1 2009-01-05(result['Maturity'], [int(s) for s in result['Maturity'].split() if s.isdigit(
(SELECT TOP 1 dbo.ZERORATES.Maturity_Date AS Date1, dbo.ZERORATES.Zero_Rate AS Rate1 ORDER BY dbo.ZERORATES.Maturity_Date DESC)UNION
(SELECT TOP 1 dbo.ZERORATES.Maturity_Date A