create function f_GetPy(@str nvarchar(4000)) returns nvarchar(4000) as begin declare @strlen int,@re nvarchar(4000) declare @t table(chr nchar(1) collate Chinese_PRC_CI_AS,letter nchar(1)) insert into @t(chr,letter) select '吖 ', 'A ' union all select '八 ', 'B ' union all select '嚓 ', 'C ' union all select '咑 ', 'D ' union all select '妸 ', 'E ' union all select '发 ', 'F ' union all select '旮 ', 'G ' union all select '铪 ', 'H ' union all select '丌 ', 'J ' union all select '咔 ', 'K ' union all select '垃 ', 'L ' union all select '嘸 ', 'M ' union all select '拏 ', 'N ' union all select '噢 ', 'O ' union all select '妑 ', 'P ' union all select '七 ', 'Q ' union all select '呥 ', 'R ' union all select '仨 ', 'S ' union all select '他 ', 'T ' union all select '屲 ', 'W ' union all select '夕 ', 'X ' union all select '丫 ', 'Y ' union all select '帀 ', 'Z ' select @strlen=len(@str),@re= ' ' while @strlen> 0 begin select top 1 @re=letter+@re,@strlen=@strlen-1 from @t a where chr <=substring(@str,@strlen,1) order by chr desc if @@rowcount=0 select @re=substring(@str,@strlen,1)+@re,@strlen=@strlen-1 end return(@re) end go --调用 select * from a order by case Name when '其他 ' then 1 else 0 end,dbo.f_GetPy(Name)
--1. 按拼音排序 DECLARE @t TABLE(col varchar(2)) INSERT @t SELECT '中 ' UNION ALL SELECT '国 ' UNION ALL SELECT '人 '
SELECT * FROM @t ORDER BY col COLLATE Chinese_PRC_CS_AS_KS_WS /*--结果 col ---- 国 人 中 --*/ GO
/*==========================================*/
--2. 汉字首字母查询处理用户定义函数 CREATE FUNCTION f_GetPY(@str nvarchar(4000)) RETURNS nvarchar(4000) AS BEGIN DECLARE @py TABLE( ch char(1), hz1 nchar(1) COLLATE Chinese_PRC_CS_AS_KS_WS, hz2 nchar(1) COLLATE Chinese_PRC_CS_AS_KS_WS) INSERT @py SELECT 'A ',N '吖 ',N '鏊 ' UNION ALL SELECT 'B ',N '八 ',N '簿 ' UNION ALL SELECT 'C ',N '嚓 ',N '错 ' UNION ALL SELECT 'D ',N '哒 ',N '跺 ' UNION ALL SELECT 'E ',N '屙 ',N '贰 ' UNION ALL SELECT 'F ',N '发 ',N '馥 ' UNION ALL SELECT 'G ',N '旮 ',N '过 ' UNION ALL SELECT 'H ',N '铪 ',N '蠖 ' UNION ALL SELECT 'J ',N '丌 ',N '竣 ' UNION ALL SELECT 'K ',N '咔 ',N '廓 ' UNION ALL SELECT 'L ',N '垃 ',N '雒 ' UNION ALL SELECT 'M ',N '妈 ',N '穆 ' UNION ALL SELECT 'N ',N '拿 ',N '糯 ' UNION ALL SELECT 'O ',N '噢 ',N '沤 ' UNION ALL SELECT 'P ',N '趴 ',N '曝 ' UNION ALL SELECT 'Q ',N '七 ',N '群 ' UNION ALL SELECT 'R ',N '蚺 ',N '箬 ' UNION ALL SELECT 'S ',N '仨 ',N '锁 ' UNION ALL SELECT 'T ',N '他 ',N '箨 ' UNION ALL SELECT 'W ',N '哇 ',N '鋈 ' UNION ALL SELECT 'X ',N '夕 ',N '蕈 ' UNION ALL SELECT 'Y ',N '丫 ',N '蕴 ' UNION ALL SELECT 'Z ',N '匝 ',N '做 ' DECLARE @i int SET @i=PATINDEX( '%[吖-做]% ' COLLATE Chinese_PRC_CS_AS_KS_WS,@str) WHILE @i> 0 SELECT @str=REPLACE(@str,SUBSTRING(@str,@i,1),ch) ,@i=PATINDEX( '%[吖-做]% ' COLLATE Chinese_PRC_CS_AS_KS_WS,@str) FROM @py WHERE SUBSTRING(@str,@i,1) BETWEEN hz1 AND hz2 RETURN(@str) END GO
--获取字符串拼音字头 --Pqs 2006-11-20 --@Char 输入的字符串 CREATE function dbo.GetPY (@Char varchar(100)) returns varchar(100) as begin --字符串长度 返回数据 遍历字符串位置 遍历的字符 declare @i_Len int, @c_Return varchar(100), @i_pos int,@c varchar(2),@c_CN varchar(100) --初始化数据 --set @str= '龙岂池中物 ' set @i_Len = len(@Char) set @c_Return = ' ' set @i_pos = 0 --遍历字符串 while (@i_pos < @i_Len ) begin set @i_pos = @i_pos + 1 set @c_CN = substring(@Char, @i_pos, 1) if (@c_CN > 'z ' ) --中文处理,查询匹配 begin set @c = case when @c_CN> = '帀 ' then 'Z ' when @c_CN> = '丫 ' and @c_CN < '帀 ' then 'Y ' when @c_CN> = '夕 ' and @c_CN < '丫 ' then 'X ' when @c_CN> = '屲 ' and @c_CN < '夕 ' then 'W ' when @c_CN> = '他 ' and @c_CN < '屲 ' then 'T ' when @c_CN> = '仨 ' and @c_CN < '他 ' then 'S ' when @c_CN> = '呥 ' and @c_CN < '仨 ' then 'R ' when @c_CN> = '七 ' and @c_CN < '呥 ' then 'Q ' when @c_CN> = '妑 ' and @c_CN < '七 ' then 'P ' when @c_CN> = '噢 ' and @c_CN < '妑 ' then 'O ' when @c_CN> = '拏 ' and @c_CN < '噢 ' then 'N ' when @c_CN> = '嘸 ' and @c_CN < '拏 ' then 'M ' when @c_CN> = '垃 ' and @c_CN < '嘸 ' then 'L ' when @c_CN> = '咔 ' and @c_CN < '垃 ' then 'K ' when @c_CN> = '丌 ' and @c_CN < '咔 ' then 'J ' when @c_CN> = '铪 ' and @c_CN < '丌 ' then 'H ' when @c_CN> = '旮 ' and @c_CN < '铪 ' then 'G ' when @c_CN> = '发 ' and @c_CN < '旮 ' then 'F ' when @c_CN> = '妸 ' and @c_CN < '发 ' then 'E ' when @c_CN> = '咑 ' and @c_CN < '妸 ' then 'D ' when @c_CN> = '嚓 ' and @c_CN < '咑 ' then 'C ' when @c_CN> = '八 ' and @c_CN < '嚓 ' then 'B ' when @c_CN> = '吖 ' and @c_CN < '八 ' then 'A ' Else ' ' End -- select top 1 @c = Code from Code_PY where name <= @c_CN end else begin --过滤字符(除了字符、数字和 '. '外的所有字符) if (@c_CN> = 'a ' or (@c_CN> = '0 ' and @c_CN <= '9 ') or @c_CN= '. ') set @c=@c_CN else set @c= ' ' end
set @c_Return=@c_Return+isnull(@c , ' ') end return upper(@c_Return) end
create function get_spell_1 (@str varchar(2)) returns varchar(1) as begin declare @codedata varchar (8000) set @codedata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declare @gbcode int --获得一个汉字的首字母 liuhy email:liuhongyansn@163.com declare @l int declare @r int
set @l = ASCII(@str) - 160
set @r = cast((substring(CAST(@str as varbinary), 2,1)) as int) - 160
if(@l <= 0 or @r <= 0)begin return @str end
set @gbcode = @l * 100 + @r
declare @spell varchar(1) if (@gbcode >= 1601 and @gbcode < 1637) begin set @spell = 'A' end else if (@gbcode >= 1637 and @gbcode < 1833) set @spell = 'B' else if (@gbcode >= 1833 and @gbcode < 2078) set @spell = 'C' else if (@gbcode >= 2078 and @gbcode < 2274) set @spell = 'D' else if (@gbcode >= 2274 and @gbcode < 2302) set @spell = 'E' else if (@gbcode >= 2302 and @gbcode < 2433) set @spell = 'F' else if (@gbcode >= 2433 and @gbcode < 2594) set @spell = 'G' else if (@gbcode >= 2594 and @gbcode < 2787) set @spell = 'H' else if (@gbcode >= 2787 and @gbcode < 3106) set @spell = 'J' else if (@gbcode >= 3106 and @gbcode < 3212) set @spell = 'K' else if (@gbcode >= 3212 and @gbcode < 3472) set @spell = 'L' else if (@gbcode >= 3472 and @gbcode < 3635) set @spell = 'M' else if (@gbcode >= 3635 and @gbcode < 3722) set @spell = 'N' else if (@gbcode >= 3722 and @gbcode < 3730) set @spell = 'O' else if (@gbcode >= 3730 and @gbcode < 3858) set @spell = 'P' else if (@gbcode >= 3858 and @gbcode < 4027) set @spell = 'Q' else if (@gbcode >= 4027 and @gbcode < 4086) set @spell = 'R' else if (@gbcode >= 4086 and @gbcode < 4390) set @spell = 'S' else if (@gbcode >= 4390 and @gbcode < 4558) set @spell = 'T' else if (@gbcode >= 4558 and @gbcode < 4684) set @spell = 'W' else if (@gbcode >= 4684 and @gbcode < 4925) set @spell = 'X' else if (@gbcode >= 4925 and @gbcode < 5249) set @spell = 'Y' else if (@gbcode >= 5249 and @gbcode <= 5589) set @spell = 'Z' else if (@gbcode >= 5601 and @gbcode <= 8794) begin declare @i int set @i = (@l - 56) * 94 + @r set @spell = substring(@codedata, @i, 1) end else begin
set @spell = @str end
return(@spell) end
go
SET QUOTED_IDENTIFIER ON GO SET ANSI_NULLS ON GO
ALTER function get_spell (@str varchar(512)) returns varchar(512) as begin declare @rs varchar(512) set @rs = '' --获得汉字的首字母 --liuhy declare @strlen int
select @strlen = len(@str)
while @strlen>0 begin select @rs = dbo.get_spell_1(substring(@str, @strlen, 1)) + @rs set @strlen = @strlen-1 end return (@rs) end
GO SET QUOTED_IDENTIFIER OFF GO SET ANSI_NULLS ON GO