当前位置: 首页 > 图文教程 > 数据库 > MSSQL > SQL 2005身份证函数包含验证和15位转18位

MSSQL
MS-sql 2005拒绝了对对象 ''xxx'' (数据库 ''xxx'',架构 ''dbo'')的 SELECT 权限的解决方法
MSSQL 2005 LOG备份webshell的方法
快速将珊瑚虫IP数据库转MS SQL2005的图文教程
sql2005 远程连接问题解决方法
SQLServer 2005 列所有存储过程的语句
SQL Server 2005 模板参数使用说明
Sql Server 2005 默认端口修改方法
SQL Sever 2005 Express 安装失败解决办法
sql2005 根据指定字段排序编号
监视SQLServer数据库镜像[图文]
sqlserver2008 拆分字符串
字符串聚合函数(去除重复值)
SQL Server 2005 同步复制技术
SqlServer2005 链接服务器用法
SQL2008中 阻止保存要求重新创建表的更改 的解决方法
sql rollup用法 小计汇总
SQLServer 2008 Merge语句的OUTPUT功能
SQLServer 2008 新增T-SQL 简写语法
SQL Server 2005“备份集中的数据库备份与现有的数据库不同”解决方法
SQL2005 学习笔记 公用表表达式(CTE)

MSSQL 中的 SQL 2005身份证函数包含验证和15位转18位


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-09-28   浏览: 119 ::
收藏到网摘: n/a

本文主要介绍了SQL Server 2005的身份证函数,其中包含验证和15位转18位。

具体示例代码如下:

以下为引用的内容:

USE [LzmTWWorks]
GO
/****** 对象:  UserDefinedFunction [Helper].[IDCard]    脚本日期: 12/13/2007 19:16:33 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE FUNCTION [Helper].[IDCard]
(
    @Card    varchar(18)
)
RETURNS
@TCard TABLE
(
     Input    varchar(18)
    ,IDCard    varchar(18)
    ,Valid    bit
)
AS
BEGIN
    DECLARE   
             @Input        as varchar(18)
            ,@IDCard    as varchar(18)
            ,@Valid        as bit

    DECLARE    
             @Length    as smallint
            ,@TmpCard    as varchar(18)
            ,@IsOld        as bit

    SET @Valid = 0
    SET @IDCard = ''
    SET @Input = ''

    IF @Card IS NULL GOTO Finish

    SET @Input = LTRIM(RTRIM(@Card)) /*去空格*/
    SET @Length = LEN(@Input)

    IF NOT @Length IN (15, 18) GOTO Finish /*非15、18位*/

    IF @Length = 15
        BEGIN
            IF ISNUMERIC(@Input) = 0 GOTO Finish /*非数字*/
            SET @TmpCard = LEFT(@Input, 6) + '19' + RIGHT(@input, 9) /*补充为17位*/
            SET @IsOld = 1
        END
    ELSE
        BEGIN
            IF ISNUMERIC(LEFT(@Input, 17)) = 0 GOTO Finish /*非数字*/
            SET @TmpCard = LEFT(@Input, 17) /*取前17位*/
            SET @IsOld = 0
        END

    DECLARE @Birthday    varchar(8)
    SET @Birthday = SUBSTRING(@TmpCard, 7, 8)
    IF ISDATE(@birthday) = 0 GOTO Finish /*非日期*/

    --前17位数与相应加权因子积的和
    DECLARE
             @Sum as smallint
            ,@WI as tinyint
            ,@Index as tinyint
            ,@Num as tinyint

    SET @Sum = 0
    SET @Index = 1

    WHILE @Index < 18
        BEGIN
            SET @Num = CAST(SUBSTRING(@TmpCard, @Index, 1) AS tinyint)

            SELECT @WI =
                CASE @Index
                    WHEN 1 THEN 7
                    WHEN 2 THEN 9
                    WHEN 3 THEN 10
                    WHEN 4 THEN 5
                    WHEN 5 THEN 8
                    WHEN 6 THEN 4
                    WHEN 7 THEN 2
                    WHEN 8 THEN 1
                    WHEN 9 THEN 6
                    WHEN 10 THEN 3
                    WHEN 11 THEN 7
                    WHEN 12 THEN 9
                    WHEN 13 THEN 10
                    WHEN 14 THEN 5
                    WHEN 15 THEN 8
                    WHEN 16 THEN 4
                    WHEN 17 THEN 2
                END

            SET @Sum = @Sum + @Num * @WI
            SET @Index = @Index + 1
        END

    --模11
    DECLARE @Mod as tinyint
    SET @Mod = @Sum % 11

    --校验码
DECLARE @Parity as varchar(1)
SELECT @Parity =
CASE @Mod
WHEN 0 THEN '1'
WHEN 1 THEN '0'
WHEN 2 THEN 'X'
WHEN 3 THEN '9'
WHEN 4 THEN '8'
WHEN 5 THEN '7'
WHEN 6 THEN '6'
WHEN 7 THEN '5'
WHEN 8 THEN '4'
WHEN 9 THEN '3'
WHEN 10 THEN '2'
END

--完整的18位身份证号码
SET @TmpCard = @TmpCard + @Parity

IF @IsOld = 1
SET @Valid = 1
ELSE
IF @Parity = RIGHT(@Input, 1) /*校验*/
SET @Valid = 1

--无论对错,都给出有效身份证号码
SET @IDCard = @tmpCard

Finish:
    INSERT INTO @TCard VALUES(@Input, @IDCard, @Valid)   
    RETURN
END

只需使用下面的语句,即可列出所有不符的身份证号码。

以下为引用的内容:
SELECT
[姓名]
,[身份证号]
,b.*
FROM [EmployeeWorks].[Base].[职员]
CROSS APPLY [LzmTWWorks].[Helper].[IDCard](身份证号) b
WHERE NOT [身份证号] IS NULL AND Valid = 0

补充信息:

以下为引用的内容:
USE [LzmTWWorks]
GO
set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
GO
ALTER FUNCTION [Helper].[IDCard]
(
    @Card    varchar(18)
)
RETURNS
@TCard TABLE
(
     Input    varchar(18)
    ,IDCard    varchar(18)
    ,Sex    bit
    ,Birthday varchar(8)
    ,Region    varchar(6)
    ,RegionName nvarchar(50)
    ,RegionFullName nvarchar(100)
    ,Valid    bit
)
AS
BEGIN
    DECLARE   
             @Input        varchar(18)
            ,@IDCard    varchar(18)
            ,@Sex        bit
            ,@Birthday    varchar(8)
            ,@Region    varchar(6)
            ,@RegionName varchar(50)
            ,@RegionFullName varchar(100)
            ,@Valid        bit

    DECLARE    
             @Length    as smallint
            ,@TmpCard    as varchar(18)
            ,@IsOld        as bit

    SET @Valid = 0
    SET @IDCard = ''
    SET @Input = ''

    IF @Card IS NULL GOTO Finish

    SET @Input = LTRIM(RTRIM(@Card)) /*去空格*/
    SET @Length = LEN(@Input)

    IF NOT @Length IN (15, 18) GOTO Finish /*非15、18位*/

    IF @Length = 15
        BEGIN
            IF ISNUMERIC(@Input) = 0 GOTO Finish /*非数字*/
            SET @TmpCard = LEFT(@Input, 6) + '19' + RIGHT(@input, 9) /*补充为17位*/
            SET @IsOld = 1
        END
    ELSE
        BEGIN
            IF ISNUMERIC(LEFT(@Input, 17)) = 0 GOTO Finish /*非数字*/
            SET @TmpCard = LEFT(@Input, 17) /*取前17位*/
            SET @IsOld = 0
        END

    SET @Birthday = SUBSTRING(@TmpCard, 7, 8)
    IF ISDATE(@birthday) = 0 GOTO Finish /*非日期*/

    --前17位数与相应加权因子的积的和
    DECLARE
             @Sum as smallint
            ,@WI as tinyint
            ,@Index as tinyint
            ,@Num as tinyint

    SET @Sum = 0
    SET @Index = 1

    WHILE @Index < 18
        BEGIN
            SET @Num = CAST(SUBSTRING(@TmpCard, @Index, 1) AS tinyint)

            SELECT @WI =
                CASE @Index
                    WHEN 1 THEN 7
                    WHEN 2 THEN 9
                    WHEN 3 THEN 10
                    WHEN 4 THEN 5
                    WHEN 5 THEN 8
                    WHEN 6 THEN 4
                    WHEN 7 THEN 2
                    WHEN 8 THEN 1
                    WHEN 9 THEN 6
                    WHEN 10 THEN 3
                    WHEN 11 THEN 7
                    WHEN 12 THEN 9
                    WHEN 13 THEN 10
                    WHEN 14 THEN 5
                    WHEN 15 THEN 8
                    WHEN 16 THEN 4
                    WHEN 17 THEN 2
                END

            SET @Sum = @Sum + @Num * @WI
            SET @Index = @Index + 1
        END

    --模11
    DECLARE @Mod as tinyint
    SET @Mod = @Sum % 11

    --校验码
    DECLARE @Parity as varchar(1)
    SELECT @Parity =
        CASE @Mod
            WHEN 0 THEN '1'
            WHEN 1 THEN '0'
            WHEN 2 THEN 'X'
            WHEN 3 THEN '9'
            WHEN 4 THEN '8'
            WHEN 5 THEN '7'
            WHEN 6 THEN '6'
            WHEN 7 THEN '5'
            WHEN 8 THEN '4'
            WHEN 9 THEN '3'
            WHEN 10 THEN '2'
        END

    --完整的18位身份证号码
    SET @TmpCard = @TmpCard + @Parity

    IF @IsOld = 1
        SET @Valid = 1
    ELSE
        IF @Parity = RIGHT(@Input, 1) /*校验*/
            SET @Valid = 1

    --无论正确与否,都给出有效身份证号码
    SET @IDCard = @tmpCard

    --取其它信息
    SET @Sex = SUBSTRING(@tmpCard, 17, 1) % 2

    SET @Region = SUBSTRING(@tmpCard, 1, 6)

    SELECT
         @RegionName = [Name]
        ,@RegionFullName = [Full]
    FROM [Helper].[RegionCodeFullName](Default, @Region)
    /*从最新版本数据中取区域信息*/

    IF @RegionName IS NULL
    BEGIN
   DECLARE @FirstDate varchar(8)
/*第一代身份证的区划码,目前很多已经不在使用。
所以,需要从最旧版本的数据中取区域信息*/

        SELECT @FirstDate = MIN(FirstDate)
        FROM [Private].[RegionCode]   
   
        SELECT
             @RegionName = [Name]
            ,@RegionFullName = [Full]
        FROM [Helper].[RegionCodeFullName](
             @FirstDate
            ,@Region)   
    END

Finish:
    INSERT INTO @TCard
    VALUES(
         @Input
        ,@IDCard
        ,@Sex
        ,@Birthday
        ,@Region
        ,@RegionName
        ,@RegionFullName
        ,@Valid)   
    RETURN
END

示例:

以下为引用的内容:

SELECT * FROM [LzmTWWorks].[Helper].[IDCard] ('110116200808080010')
/*
Input            IDCard   Sex   Birthday Region RegionName   RegionFullName    Valid
---------- ----------- ---- ----- -------- ------ ------------ ------------ -----
110116200808080010 110116200808080014 1     20080808 110116 宽城区  长春市宽城区    0

*/