[Sql Server][原创] - 返回指定范围的Unicode字符 And 返回字符串的字节数（汉字二个，字母一个）

-- 返回指定范围的Unicode字符

USE [EPICOR10]
GO
/****** Object:  UserDefinedFunction [dbo].[AH_NCharTable]    Script Date: 2017-12-21 20:44:01 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

/*
    函数: Erp.AH_NCharTable(@Begin,@End)

 　 作者 ：929412592@qq.com 辉创1989
        
    作用: 返回指定范围的Unicode字符 

    测试:
            --
            select * from Dbo.AH_NCharTable(0,47)                    where Len(NCharStr) > 0 Order By NChar10
            -- 数字0-9 -- 10 
            select * from Dbo.AH_NCharTable(48,57)                   where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0X00000030,0X00000039) where Len(NCharStr) > 0 Order By NChar10
            -- 
            select * from Dbo.AH_NCharTable(58,64)                    where Len(NCharStr) > 0 Order By NChar10
            -- 大写字母A-Z -- 26
            select * from Dbo.AH_NCharTable(65,90)                   where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0X00000041,0X0000005A) where Len(NCharStr) > 0 Order By NChar10
            -- 
            select * from Dbo.AH_NCharTable(91,96)                    where Len(NCharStr) > 0 Order By NChar10
            -- 小写字母a-z -- 26
            select * from Dbo.AH_NCharTable(97,122)                   where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0X00000061,0X0000007A) where Len(NCharStr) > 0 Order By NChar10
            -- 
            select * from Dbo.AH_NCharTable(123,4351)               where Len(NCharStr) > 0 Order By NChar10
            -- 
            select * from Dbo.AH_NCharTable(4352,4601)              where Len(NCharStr) > 0 Order By NChar10
            -- 
            select * from Dbo.AH_NCharTable(4602,8543)              where Len(NCharStr) > 0 Order By NChar10
            --  
            select * from Dbo.AH_NCharTable(8544,8575)              where Len(NCharStr) > 0 Order By NChar10
            -- 
            select * from Dbo.AH_NCharTable(8576,8591)              where Len(NCharStr) > 0 Order By NChar10
            -- 
            select * from Dbo.AH_NCharTable(8592,9311)              where Len(NCharStr) > 0 Order By NChar10
            -- 
            select * from Dbo.AH_NCharTable(9312,9470)              where Len(NCharStr) > 0 Order By NChar10
            -- 
            select * from Dbo.AH_NCharTable(9471,11903)             where Len(NCharStr) > 0 Order By NChar10
            -- 部首扩展    -- 116字
            select * from Dbo.AH_NCharTable(11904,12019)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x00002E80,0x00002EF3) where Len(NCharStr) > 0 Order By NChar10
            --  --
            select * from Dbo.AH_NCharTable(12020,12031)            where Len(NCharStr) > 0 Order By NChar10    
            -- 康熙部首 -- 214字
            select * from Dbo.AH_NCharTable(12032,12245)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x00002F00,0x00002FD5) where Len(NCharStr) > 0 Order By NChar10
            --  --
            select * from Dbo.AH_NCharTable(12246,12271)            where Len(NCharStr) > 0 Order By NChar10
            -- 汉字结构    -- 12字
            select * from Dbo.AH_NCharTable(12272,12283)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x00002FF0,0x00002FFB) where Len(NCharStr) > 0 Order By NChar10
            --  --
            select * from Dbo.AH_NCharTable(12284,12294)            where Len(NCharStr) > 0 Order By NChar10
            -- 〇 -- 1
            select * from Dbo.AH_NCharTable(12295,12295)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x00003007,0x00003007) where Len(NCharStr) > 0 Order By NChar10    
            --  --
            select * from Dbo.AH_NCharTable(12296,12548)            where Len(NCharStr) > 0 Order By NChar10            
            -- 汉语注音 -- 28字
            select * from Dbo.AH_NCharTable(12549,12576)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x00003105,0x00003120) where Len(NCharStr) > 0 Order By NChar10            
            --  --
            select * from Dbo.AH_NCharTable(12577,12703)            where Len(NCharStr) > 0 Order By NChar10                
            -- 注音扩展 -- 27字
            select * from Dbo.AH_NCharTable(12704,12730)            where Len(NCharStr) > 0 Order By NChar10    
            select * from Dbo.AH_NCharTable(0X000031A0,0X000031BA) where Len(NCharStr) > 0 Order By NChar10                        
            --  --
            select * from Dbo.AH_NCharTable(12731,12735)            where Len(NCharStr) > 0 Order By NChar10
            -- 汉字笔画 -- 36字
            select * from Dbo.AH_NCharTable(12736,12771)           where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x000031C0,0x000031E3) where Len(NCharStr) > 0 Order By NChar10             
            --  -- 403
            select * from Dbo.AH_NCharTable(12772,13174)           where Len(NCharStr) > 0 Order By NChar10
            --  -- 4
            select * from Dbo.AH_NCharTable(13175,13178)           where Len(NCharStr) > 0 Order By NChar10
            --  -- 132  
            select * from Dbo.AH_NCharTable(13179,13310)           where Len(NCharStr) > 0 Order By NChar10
            --  -- 1
            select * from Dbo.AH_NCharTable(13311,13311)           where Len(NCharStr) > 0 Order By NChar10
            -- 汉字扩展A -- 6582
            select * from Dbo.AH_NCharTable(13312,19893)           where Len(NCharStr) > 0 Order By NChar10 
            select * from Dbo.AH_NCharTable(0x00003400,0x00004DB5) where Len(NCharStr) > 0 Order By NChar10
            --  -- 74
            select * from Dbo.AH_NCharTable(19894,19967)           where Len(NCharStr) > 0 Order By NChar10

            -- 基本汉字 -- 20902
            select * from Dbo.AH_NCharTable(19968,40869)           where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x00004E00,0x00009FA5) where Len(NCharStr) > 0 Order By NChar10 
            -- 基本汉字补充 -- 38
            select * from Dbo.AH_NCharTable(40870,40907)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x00009FA6,0x00009FCB) where Len(NCharStr) > 0 Order By NChar10

            --  -- 
            select * from Dbo.AH_NCharTable(40908,58367)            where Len(NCharStr) > 0 Order By NChar10
            -- 部件扩展    -- 452字    
            select * from Dbo.AH_NCharTable(58368,58856)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x0000E400,0x0000E5E8) where Len(NCharStr) > 0 Order By NChar10
            --  -- 
            select * from Dbo.AH_NCharTable(58857,58879)            where Len(NCharStr) > 0 Order By NChar10

            -- PUA增补 -- 208
            select * from Dbo.AH_NCharTable(58880,59087)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x0000E600,0x0000E6CF) where Len(NCharStr) > 0 Order By NChar10

            -- PUA(GBK)部件 -- 91字
            select * from Dbo.AH_NCharTable(59413,59503)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x0000E815,0x0000E86F) where Len(NCharStr) > 0 Order By NChar10
            
            -- 兼容汉字    474字
            select * from Dbo.AH_NCharTable(63744,64217)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x0000F900,0x0000FAD9) where Len(NCharStr) > 0 Order By NChar10 

            -- -- 
            select * from Dbo.AH_NCharTable(64218,65535)            where Len(NCharStr) > 0 Order By NChar10

            -- -- 
            select * from Dbo.AH_NCharTable(65536,130666)            where Len(NCharStr) > 0 Order By NChar10
            
            -- 扩展B -- 
            select * from Dbo.AH_NCharTable(131072,173782)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x00020000,0x0002A6D6) where Len(NCharStr) > 0 Order By NChar10 

            -- 扩展C -- 
            select * from Dbo.AH_NCharTable(173824,177972)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x0002A700,0x0002B734) where Len(NCharStr) > 0 Order By NChar10

            -- 扩展D --
            select * from Dbo.AH_NCharTable(177984,178205)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x0002B740,0x0002B81D) where Len(NCharStr) > 0 Order By NChar10 
            
            -- 兼容扩展    542字
            select * from Dbo.AH_NCharTable(194560,195101)            where Len(NCharStr) > 0 Order By NChar10
            select * from Dbo.AH_NCharTable(0x0002F800,0x0002FA1D) where Len(NCharStr) > 0 Order By NChar10

            select Convert(VarBinary,19968)
            select Convert(int,0x00004DB1)
            select sys.fn_varbintohexstr(19968)
            select sys.fn_varbintohexstr(0x00004E00)
            select NChar(19967),NChar(19968),NChar(40869),NChar(40870),NChar(0)
*/

ALTER Function [dbo].[AH_NCharTable]
(
    @Begin    int,
    @End    int
)    
Returns @NCharTable Table (
    NCharSeq                int identity(1,1) primary key,
    NChar10                    int,
    NChar16                    VarBinary(max),
    NCharStr                nchar,
    CharStr                    char,
    NCharStrLen                int,
    NCharStrExamples        nvarchar(max),
    NCharStrExamplesLen        int,
    NCharRange10            nvarchar(max),
    NCharRange16            nvarchar(max)
)
As
begin
    
    declare @NCharInd int = @Begin

    while(@NCharInd >= @Begin and @NCharInd <= @End)
    begin
        insert into @NCharTable(NChar10,NChar16,NCharStr,CharStr,NCharStrLen,NCharStrExamples) 
        select @NCharInd                                            as NChar10,
               Convert(VarBinary,@NCharInd)                            as NChar16,
               NChar(@NCharInd)                                        as NCharStr,
               Char(@NCharInd)                                        as CharStr,
               Len(NChar(@NCharInd))                                as NCharStrLen,
               N'我举个栗子[' + NChar(@NCharInd) + N']栗子'            as NCharStrExamples

        set @NCharInd += 1
    end

    update @NCharTable set NCharStrExamplesLen = Len(NCharStrExamples)

    update @NCharTable set NCharRange10 = (select Convert(nvarchar(max),Min(NChar10)) from @NCharTable) + ',' + (select Convert(nvarchar(max),Max(NChar10)) from @NCharTable)

    update @NCharTable set NCharRange16 = (select Upper(Min(sys.fn_varbintohexstr(NChar16))) from @NCharTable) + ',' + (select Upper(Max(sys.fn_varbintohexstr(NChar16))) from @NCharTable)

    return
end

-- 返回字符串的字节数（汉字二个，字母一个）

USE [EPICOR10]
GO
/****** Object:  UserDefinedFunction [Erp].[AH_GetStrLen]    Script Date: 2017-12-22 00:28:18 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

/*
    函数: Dbo.AH_GetStrLen(@Str)

    作者 ：929412592@qq.com 辉创1989
        
    作用: 返回字符串的字节数（汉字二个，字母一个）

    参数: @Str

    测试: 
            select Dbo.AH_GetStrLen(N'外部MES') as StrLen

            select Dbo.AH_GetStrLen(N'號MES') as StrLen


            declare @Str nvarchar(max) = N'外部MES'
            select SubString(@Str,1,1),Replace(@Str,SubString(@Str,1,1),'')

            select NChar(19967),NChar(19968),NChar(40869),NChar(40870)

            select * from Dbo.AH_NCharTable(19968,40869) where Len(NCharStr) > 0 Order By NChar10 -- 0X00004E00,0X00009FA5 -- 20902 -- 基本汉字

            select Unicode(N'丁')
*/

Alter function [Dbo].[AH_GetStrLen]
(
    @Str    nvarchar(max)
)
returns int
as
begin
    declare @Return        int = 0,
            @Chr        nchar,
            @StrCopy    nvarchar(max)

    set @StrCopy = @Str
    
    while(Len(@StrCopy) > 0)
    begin
        set @Chr = SubString(@StrCopy,1,1)
        set @Return += Case When Unicode(@Chr) >= 19968 and Unicode(@Chr) <= 40869 Then 2
                       Else 1 End
        set @StrCopy = Replace(@StrCopy,SubString(@StrCopy,1,1),'')
    end    

    return(@Return)
end

posted @ 2017-12-22 08:42 辉创1989 阅读(515) 评论(0) 编辑收藏举报

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[Sql Server][原创] - 返回指定范围的Unicode字符 And 返回字符串的字节数（汉字二个，字母一个）

公告

QQ:929412592

辉创1989

不积跬步无以至千里，不积小流无以成江海！ 山穷水尽疑无路，柳暗花明又一村！

[Sql Server][原创] - 返回指定范围的Unicode字符 And 返回字符串的字节数（汉字二个，字母一个）

公告

不积跬步无以至千里，不积小流无以成江海！山穷水尽疑无路，柳暗花明又一村！