/*創(chuàng)建取拼音首字母函數(shù)*/
create function [dbo].[fn_ChineseToSpell](@strChinese varchar(500)='')
returns varchar(500)
as
begin /*函數(shù)實(shí)現(xiàn)開始*/
???? declare @strLen int,@return varchar(500),@i int
???? declare @n int,@c char(1),@chn nchar(1) ?
???? select @strLen=len(@strChinese),@return='',@i=0
???? while @i<@strLen
???? begin /*while循環(huán)開始*/
???????????? select @i=@i+1,@n=63,@chn=substring(@strChinese,@i,1)
???????????? if @chn>'z'/*原理:“字符串排序以及ASCII碼表”*/?????????????? ?
???????????????? select @n = @n +1,@c =case chn when @chn then char(@n) else @c end from(select top 27 * from (select chn = '吖' union all select '八' union all select '嚓' union all select '咑' union all select '妸'? union all select '發(fā)'? union all select '旮'? union all select '鉿'? union all select '丌' /*because have no 'i'*/ union all select '丌' union all select '咔' union all select '垃' union all select '嘸' union all select '拏' union all select '噢' union all select '妑' union all select '七' union all select '呥' union all select '仨' union all select '他' union all select '屲' /*no 'u'*/ union all select '屲' /*no 'v'*/ union all select '屲' union all select '夕' union all select '丫' union all select '帀' union all select @chn) as a? order by chn COLLATE Chinese_PRC_CI_AS ) as b ?
???????????? else
???????????????? set @c=@chn
???????????? set @return=@return+@c ?
???? end /*while循環(huán)結(jié)束*/ ?
???? return(@return) ?
end /*函數(shù)實(shí)現(xiàn)結(jié)束*/

select [dbo].[fn_ChineseToSpell]('水管')

?

sql漢字轉(zhuǎn)拼音