你好,像这道题要怎么做,麻烦你指导一下!
SELECT Cast(Substring(身份证号码, 7, 8) AS DATE) AS 出生日期,
CASE Mod(Substr(身份证号码, 17, 1), 2)
WHEN 0 THEN '女'
ELSE '男'
END AS 性别,
left(身份证号码,2) AS 省份识识别码 --在根据前面几位关联地址库即可得到地区
FROM IDCard