身份证校验(sql)(ID card verification (SQL)).docVIP

身份证校验(sql)(ID card verification (SQL)).doc

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身份证校验(sql)(ID card verification (SQL))

身份证校验(sql)(ID card verification (SQL)) - creation time: June 1, 2012 - update time: June 17, 2012 - function: query ID information (only 18 mainland ID card information) CREATE PROC P_SFZCX @SFZH VARCHAR (20) AS SET NOCOUNT ON - does not return a count (representing the number of rows affected by the Transact-SQL statement) DECLARE @NIAN INT DECLARE @YUE INT DECLARE @RI INT DECLARE @JY INT DECLARE @NUM INT DECLARE @I INT DECLARE @YS INT DECLARE @SZD VARCHAR (100) DECLARE @XB VARCHAR (10) Create temporary tables CREATE, TABLE, #LINSHI (XH, INT, SHU, INT, XS, INT, JG, INT) SET @JY=1 SET @I=1 -- check the number of ID cards IF LEN (@SFZH) 18 BEGIN SET @JY=0 RAISERROR (the ID number is wrong and must be 18 bits, 16,1) --PRINT ID ID digit error must be 18 bits! END IF @JY0 BEGIN IF @JY0 BEGIN - verify the identity card area number IF, NOT, EXISTS (SELECT * FROM, SFZCX, WHERE, QH=LEFT (@SFZH, 6)) BEGIN SET @JY=0 RAISERROR (ID number error, area code does not exist! Or the area code for Hongkong, Macao! , 16,1) END - verify that there is an error, and if there is no error, the program goes down IF @JY0 BEGIN WHILE @I18 BEGIN SET @NUM=SUBSTRING (@SFZH, @I, 1) INSERT, INTO, #LINSHI (XH, SHU), VALUES (@I, @NUM) SET @I=@I+1 END -- update the check bit to the temporary table UPDATE, #LINSHI, SET, XS=7, WHERE, XH=1 UPDATE, #LINSHI, SET, XS=9, WHERE, XH=2 UPDATE, #LINSHI, SET, XS=10, WHERE, XH=3 UPDATE, #LINSHI, SET, XS=5, WHERE, XH=4 UPDATE, #LINSHI, SET, XS=8, WHERE, XH=5 UPDATE, #LINSHI, SET, XS=4, WHERE, XH=6 UPDATE, #LINSHI, SET, XS=2, WHERE, XH=7 UPDATE, #LINSHI, SET, XS=1, WHERE, XH=8 UPDATE, #LINSHI, SET, XS=6, WHERE, XH=9 UPDATE, #LINSHI, SET, XS=3, WHERE, XH=10 UPDATE, #LINSHI, SET, XS=7, WHERE, XH=11 UPDATE, #LINSHI, SET, XS=9, WHERE, XH=12 UPDATE, #LINSHI, SET, XS=10, WHERE, XH=13 UPDATE, #LINSHI, SET, XS=5, WHERE, XH=14 UPDATE, #LINSHI, SET, XS=8, WHERE, XH=15 UPDATE, #LINSHI, SET, XS=4, WHERE, XH=16 UPDATE, #LINSHI, SET, XS=2, WHERE, XH=17 UPDATE #LINSHI SET JG=SHU*

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