【分享】身份证、组织机构代码及营业执照号校验函数
GO/****** Object: UserDefinedFunction [ro].[wj_ValidateIDC] Script Date: 09/29/2012 11:23:34 ******/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGO--验证身份证号码--编者：--创建日期：2012-09-18--参数：@idc 身份证号create FUNCTION [ro].[wj_ValidateIDC]( @idc varchar(18))RETURNS BITASBEGIN DECLARE @validFactors VARCHAR(17),@validCodes VARCHAR(11),@i TINYINT,@iTemp INT SELECT @validFactors='79A584216379A5842',@validCodes='10X98765432',@i=1,@iTemp=0 --验证校验位 --根据担保数据库增加条件，否则报错，by WJ IF (@idc LIKE 'x%' OR @idc LIKE '*%' OR @idc LIKE 'T%') RETURN(0) IF LEN(@idc)<>15 AND LEN(@idc)<>18--身份证号只有15或18位 RETURN(0) IF LEN(@idc)=15 --如果是15位身份证 则只验证日期 IF (ISDATE('19'+SUBSTRING(@idc,7,6))=0 and '19'+SUBSTRING(@idc,7,6) between '1900-01-01' and '2010-01-01') RETURN(0) ELSE RETURN(1) --18位身份证 验证日期 校验位 IF (ISDATE(SUBSTRING(@idc,7,8))=0 and SUBSTRING(@idc,7,6) between '1900-01-01' and '2010-01-01')--验证日期 RETURN(0) ---验证校验位开始 WHILE @i<18 BEGIN SELECT @iTemp=@iTemp+CAST(SUBSTRING(@idc,@i,1) AS INT)* (CASE SUBSTRING(@validFactors,@i,1) WHEN 'A' THEN 10 ELSE SUBSTRING(@validFactors,@i,1) END) ,@i=@i+1 END IF SUBSTRING(@validCodes,@iTemp%11+1,1)=RIGHT(@idc,1) RETURN 1 ELSE RETURN 0 RETURN 0ENDGO/****** Object: UserDefinedFunction [ro].[wj_ValidateYYZZNo] Script Date: 09/29/2012 11:25:49 ******/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGO--功能：验证营业执照号--编者：--创建日期：2012-09-20--参数：@ZzNo 营业执照号create FUNCTION [ro].[wj_ValidateYYZZNo]( @ZzNo varchar(15))RETURNS BITASBEGIN DECLARE @m INT, @n INT, @s INT , @p INT ,@i INT ,@result INT SELECT @m=10,@n=11,@p=@m IF (LEN(LTRIM(RTRIM(@ZzNo)))=13 AND ISNUMERIC(@ZzNo) =1) begin RETURN 1 END IF (ISNUMERIC(LTRIM(RTRIM(@ZzNo)))=0) begin RETURN 0 end IF (LEN(LTRIM(RTRIM(@ZzNo)))<>15) begin RETURN 0 END SET @i=1 WHILE @i <=14 BEGIN SET @s = SUBSTRING(@ZzNo,@i,1) SET @p = @p+@s SET @p =@p%@m IF @p = 0 BEGIN SET @p= @m END SET @p = @p *2 SET @p = @p%@n SET @i=@i+1 END SET @p = @p+SUBSTRING(@ZzNo,15,1) SET @p = @p%@m IF @p=1 BEGIN SET @result =1 END ELSE BEGIN SET @result =0 endRETURN @resultENDGO/****** Object: UserDefinedFunction [ro].[wj_ValidateZZJGNo] Script Date: 09/29/2012 11:26:32 ******/SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ONGO--功能：组织机构号验证--编者：--创建日期：2012-09-20--参数：@ZZJGNo 组织机构号ALTER FUNCTION [ro].[wj_ValidateZZJGNo]( @ZZJGNo varchar(20))RETURNS BITASBEGINDECLARE @c varchar(20),@zz int,@z int,@i INT,@jaz VARCHAR(30),@C9 VARCHAR(10)SET @ZZJGNo = UPPER(@ZZJGNo)SET @i=1WHILE @i <=8BEGINSET @c= SUBSTRING(@ZZJGNo,@i,1)IF @c>='A' AND @c<='Z'BEGIN SET @z = (ASCII(@c)-55) * (CASE @i WHEN 1 THEN 3 WHEN 2 THEN 7 WHEN 3 THEN 9 WHEN 4 THEN 10 WHEN 5 THEN 5 WHEN 6 THEN 8 WHEN 7 THEN 4 WHEN 8 THEN 2 END)END ELSE IF @c>='0' AND @c<='9' BEGIN SET @z=CONVERT(NUMERIC,@c) * (CASE @i WHEN 1 THEN 3 WHEN 2 THEN 7 WHEN 3 THEN 9 WHEN 4 THEN 10 WHEN 5 THEN 5 WHEN 6 THEN 8 WHEN 7 THEN 4 WHEN 8 THEN 2 END)ENDELSEBEGINRETURN 0END SET @zz = ISNULL(@zz,0)+@z SET @i = @i+1ENDSET @jaz = 11-(@zz%11)IF @jaz=10BEGINSET @C9 = 'X'END ELSE IF @jaz =11BEGINSET @C9='0' ENDELSE BEGINSET @C9=LTRIM(RTRIM(@jaz))END IF @ZZJGNO = SUBSTRING(@ZZJGNO,1,8) +@C9BEGIN RETURN 1 END IF @ZZJGNO = SUBSTRING(@ZZJGNO,1,8)+'-'+@C9BEGIN RETURN 1ENDIF @ZZJGNO = SUBSTRING(@ZZJGNO,1,8) + '—' +@C9BEGIN RETURN 1ENDIF @ZZJGNO = SUBSTRING(@ZZJGNO,1,8) +' '+@C9BEGIN RETURN 1 END RETURN 0END