SQL Server中汉字转换成拼音

/****** Object:  UserDefinedFunction [dbo].[f_GetPinYin]    Script Date: 11/01/2018 21:00:46 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER function [dbo].[f_GetPinYin](@str varchar(100)) 
returns varchar(8000) 
as 
begin 
declare @re varchar(8000) 
--生成临时表 
declare @geovindu table(chr nchar(2) collate Chinese_PRC_CS_AS_KS_WS,py nvarchar(20)) 
insert into @geovindu select N'吖','a' 
insert into @geovindu select N'厑','aes' 
insert into @geovindu select N'哎','ai' 
insert into @geovindu select N'安','an' 
insert into @geovindu select N'肮','ang' 
insert into @geovindu select N'凹','ao' 
insert into @geovindu select N'八','ba' 
insert into @geovindu select N'挀','bai' 
insert into @geovindu select N'兡','baike' 
insert into @geovindu select N'瓸','baiwa' 
insert into @geovindu select N'扳','ban' 
insert into @geovindu select N'邦','bang' 
insert into @geovindu select N'勹','bao' 
insert into @geovindu select N'萡','be' 
insert into @geovindu select N'陂','bei' 
insert into @geovindu select N'奔','ben' 
insert into @geovindu select N'伻','beng' 
insert into @geovindu select N'皀','bi' 
insert into @geovindu select N'边','bian' 
insert into @geovindu select N'辪','uu' 
insert into @geovindu select N'灬','biao' 
insert into @geovindu select N'憋','bie' 
insert into @geovindu select N'汃','bin' 
insert into @geovindu select N'冫','bing' 
insert into @geovindu select N'癶','bo' 
insert into @geovindu select N'峬','bu' 
insert into @geovindu select N'嚓','ca' 
insert into @geovindu select N'偲','cai' 
insert into @geovindu select N'乲','cal' 
insert into @geovindu select N'参','can' 
insert into @geovindu select N'仓','cang' 
insert into @geovindu select N'撡','cao' 
insert into @geovindu select N'冊','ce' 
insert into @geovindu select N'膥','cen' 
insert into @geovindu select N'噌','ceng' 
insert into @geovindu select N'硛','ceok' 
insert into @geovindu select N'岾','ceom' 
insert into @geovindu select N'猠','ceon' 
insert into @geovindu select N'乽','ceor' 
insert into @geovindu select N'叉','cha' 
insert into @geovindu select N'犲','chai' 
insert into @geovindu select N'辿','chan' 
insert into @geovindu select N'伥','chang' 
insert into @geovindu select N'抄','chao' 
insert into @geovindu select N'车','che' 
insert into @geovindu select N'抻','chen' 
insert into @geovindu select N'阷','cheng' 
insert into @geovindu select N'吃','chi' 
insert into @geovindu select N'充','chong' 
insert into @geovindu select N'抽','chou' 
insert into @geovindu select N'出','chu' 
insert into @geovindu select N'膗','chuai' 
insert into @geovindu select N'巛','chuan' 
insert into @geovindu select N'刅','chuang' 
insert into @geovindu select N'吹','chui' 
insert into @geovindu select N'旾','chun' 
insert into @geovindu select N'踔','chuo' 
insert into @geovindu select N'呲','ci' 
insert into @geovindu select N'嗭','cis' 
insert into @geovindu select N'从','cong' 
insert into @geovindu select N'凑','cou' 
insert into @geovindu select N'粗','cu' 
insert into @geovindu select N'汆','cuan' 
insert into @geovindu select N'崔','cui' 
insert into @geovindu select N'邨','cun' 
insert into @geovindu select N'瑳','cuo' 
insert into @geovindu select N'撮','chua' 
insert into @geovindu select N'咑','da' 
insert into @geovindu select N'呔','dai' 
insert into @geovindu select N'丹','dan' 
insert into @geovindu select N'当','dang' 
insert into @geovindu select N'刀','dao' 
insert into @geovindu select N'恴','de' 
insert into @geovindu select N'揼','dem' 
insert into @geovindu select N'扥','den' 
insert into @geovindu select N'灯','deng' 
insert into @geovindu select N'仾','di' 
insert into @geovindu select N'嗲','dia' 
insert into @geovindu select N'敁','dian' 
insert into @geovindu select N'刁','diao' 
insert into @geovindu select N'爹','die' 
insert into @geovindu select N'哋','dei' 
insert into @geovindu select N'嚸','dim' 
insert into @geovindu select N'丁','ding' 
insert into @geovindu select N'丟','diu' 
insert into @geovindu select N'东','dong' 
insert into @geovindu select N'吺','dou' 
insert into @geovindu select N'剢','du' 
insert into @geovindu select N'耑','duan' 
insert into @geovindu select N'叾','dug' 
insert into @geovindu select N'垖','dui' 
insert into @geovindu select N'吨','dun' 
insert into @geovindu select N'咄','duo' 
insert into @geovindu select N'妸','e' 
insert into @geovindu select N'奀','en' 
insert into @geovindu select N'鞥','eng' 
insert into @geovindu select N'仒','eo' 
insert in