1、通過身份證號查詢所在省市

SELECT
count(*) as total,case substr(t.CERTNO,2)
  when '11' then '北京市'
  when '12' then '天津市'
  when '13' then '河北省'
  when '14' then '山西省'
  when '15' then '內蒙古自治區'
  when '21' then '遼寧省'
  when '22' then '吉林省'
  when '23' then '黑龍江省'
  when '31' then '上海市'
  when '32' then '江蘇省'
  when '33' then '浙江省'
  when '34' then '安徽省'
  when '35' then '福建省'
  when '36' then '江西省'
  when '37' then '山東省'
  when '41' then '河南省'
  when '42' then '湖北省'
  when '43' then '湖南省'
  when '44' then '廣東省'
  when '45' then '廣西壯族自治區'
  when '46' then '海南省'
  when '50' then '重慶市'
  when '51' then '四川省'
  when '52' then '貴州省'
  when '53' then '雲南省'
  when '54' then '西藏自治區'
  when '61' then '陝西省'
  when '62' then '甘肅省'
  when '63' then '青海省'
  when '64' then '寧夏回族自治區'
  when '65' then '新疆維吾爾自治區'
  when '71' then '臺灣省'
  when '81' then '香港特別行政區'
  when '82' then '澳門特別行政區'
  else '未知'
  end AS province
 FROM uip_bjt_userinfo t 
 group by case substr(t.CERTNO,2)
    when '11' then '北京市'
    when '12' then '天津市'
    when '13' then '河北省'
    when '14' then '山西省'
    when '15' then '內蒙古自治區'
    when '21' then '遼寧省'
    when '22' then '吉林省'
    when '23' then '黑龍江省'
    when '31' then '上海市'
    when '32' then '江蘇省'
    when '33' then '浙江省'
    when '34' then '安徽省'
    when '35' then '福建省'
    when '36' then '江西省'
    when '37' then '山東省'
    when '41' then '河南省'
    when '42' then '湖北省'
    when '43' then '湖南省'
    when '44' then '廣東省'
    when '45' then '廣西壯族自治區'
    when '46' then '海南省'
    when '50' then '重慶市'
    when '51' then '四川省'
    when '52' then '貴州省'
    when '53' then '雲南省'
    when '54' then '西藏自治區'
    when '61' then '陝西省'
    when '62' then '甘肅省'
    when '63' then '青海省'
    when '64' then '寧夏回族自治區'
    when '65' then '新疆維吾爾自治區'
    when '71' then '臺灣省'
    when '81' then '香港特別行政區'
    when '82' then '澳門特別行政區'
    else '未知'end order by province desc

2、通過身份證號得到性別（第17位為奇數為男，偶數為女）

select 
  decode(mod(to_number(substr(t.useridcardnum,17,1)),2),'女','男') as sex
 from uip_ca_userinfo t

3、通過身份證號得到年齡

select to_char(sysdate,'yyyy') - substr(t.useridcardnum,7,4) as age from uip_ca_userinfo t

4、通過身份證號統計所在年齡段的人數

select count(t.id),case
   when to_char(sysdate,4) between 1 and 20 then
   '1-20歲'
   when to_char(sysdate,4) between 21 and 30 then
   '21-30歲'
   when to_char(sysdate,4) between 31 and 40 then
   '31-40歲'
   when to_char(sysdate,4) between 41 and 50 then
   '41-50歲'
   else
   '50歲以上'
  end as 年齡段
 from uip_ca_userinfo t
 group by case
   when to_char(sysdate,4) between 1 and 20 then
    '1-20歲'
   when to_char(sysdate,4) between 21 and 30 then
    '21-30歲'
   when to_char(sysdate,4) between 31 and 40 then
    '31-40歲'
   when to_char(sysdate,4) between 41 and 50 then
    '41-50歲'
   else
    '50歲以上'
   end
 order by 年齡段 asc

5、通過身份證號統計男女數量

select count(t.id),decode(mod(to_number(substr(t.useridcardnum,'男') as sex
 from uip_ca_userinfo t
 where to_char(sysdate,4) between 1 and 26
 group by decode(mod(to_number(substr(t.useridcardnum,'男')

總結

到此這篇關於Oracle按身份證號得到省市、性別、年齡的示例程式碼的文章就介紹到這了,更多相關oracle 身份證號得到省市 性別 年齡內容請搜尋我們以前的文章或繼續瀏覽下面的相關文章希望大家以後多多支援我們！