/********************************************************作者：版本：1.0創(chuàng)建時(shí)間：修改時(shí)間：功能：自動(dòng)生成 檢索碼(拼音碼）參數(shù)：漢字拼音輸出：拼音檢索漢字********************************************************/---------自動(dòng)生成 檢索碼(拼音碼)/****** Object:  UserDefinedFunction [dbo].[fun_getPY]       Script Date: 12/09/2014 21:01:21 ******/SET ANSI_NULLS OFFGOSET QUOTED_IDENTIFIER OFFGOALTER function [dbo].[fun_getPY](@str nvarchar(4000))  returns nvarchar(4000)  as  begin  declare @Word nchar(1),@PY nvarchar(4000)  set @PY=''  while len(@str)>0  begin  set @word=left(@str,1)  set @PY=@PY+(case when unicode(@word) between 19968 and 19968+20901  then (select top 1 PY from (  select 'A' as PY,N'驁' as word  union all select 'B',N'簿'  union all select 'C',N'錯(cuò)'  union all select 'D',N'鵽'  union all select 'E',N'樲'  union all select 'F',N'鰒'  union all select 'G',N'腂'  union all select 'H',N'夻'  union all select 'J',N'攈'  union all select 'K',N'穒'  union all select 'L',N'鱳'  union all select 'M',N'旀'  union all select 'N',N'桛'  union all select 'O',N'漚'  union all select 'P',N'曝'  union all select 'Q',N'囕'  union all select 'R',N'鶸'  union all select 'S',N'蜶'  union all select 'T',N'籜'  union all select 'W',N'鶩'  union all select 'X',N'鑂'  union all select 'Y',N'韻'  union all select 'Z',N'咗'  ) T  where word>=@word collate Chinese_PRC_CS_AS_KS_WS  order by PY ASC) else '' end)  set @str=right(@str,len(@str)-1)  end  return @PY  end