獲取漢字字串的拼音聲母在SQL Server數(shù)據(jù)庫中
作者:佚名
我們今天主要向大家講述的是如何正確獲取漢字字串的拼音聲母在SQL Server數(shù)據(jù)庫中,以下就是文章的主要內(nèi)容的詳細(xì)介紹。
以下的文章主要向大家講述的是如何正確獲取漢字字串的拼音聲母在SQL Server數(shù)據(jù)庫中,此文主要是通過其實際操作代碼來引出其正確的操作步驟,以下就是實現(xiàn)其具體操作的內(nèi)容的描述,希望在你今后的學(xué)習(xí)中會有所幫助。
- CREATE function fGetPy(@str varchar(500)='')
- returns varchar(500)
- as
- begin
- declare @strlen int,@return varchar(500),@ii int
- declare @c nchar(1),@chn nchar(1)
- CREATE function fGetPy(@str varchar(500)='')
- returns varchar(500)
- as
- begin
- declare @strlen int,@return varchar(500),@ii int
- declare @c nchar(1),@chn nchar(1)
- select @strlen=len(@str),@return='',@ii=0
- set @ii=0
- while @ii<@strlen
- begin
- select @ii=@ii+1,@chn=substring(@str,@ii,1)
- if @chn>='吖'
- select @c = char(count(*)+63) 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
- where b.chn <=@chn
- else set @c=@chn
- set @return=@return+@c
- end
- return(@return)
- end
以上的相關(guān)內(nèi)容就是對SQL Server數(shù)據(jù)庫的介紹,望你能有所收獲。
【編輯推薦】
責(zé)任編輯:佚名
來源:
51CTO