select t.* ,trunc((to_char(sysdate,'yyyyMMdd')-to_char(to_date(substr(IDCARDNUM,7,8),'yyyy-MM-dd'),'yyyyMMdd'))/10000) nianling from ps_judge_info t
select add_months(to_date(substr(ps_judge_info.IDCARDNUM
,7,8),'yyyymmdd'),0) from ps_judge_info where add_months(to_date(substr(ps_judge_info.IDCARDNUM
,7,8),'yyyymmdd'),0)>add_months(sysdate,-65*12){求出数据库中数据的年龄小于65岁的数据}
15位身份证号 转为18位身份证号的Oracle数据库的方法
Create Or Replace Function IDCARD15TO18(CARD Varchar2) Return Varchar2 Is
Type TIARRAY Is Table Of Integer;
Type TCARRAY Is Table Of Char(1);
RESULTS Varchar2(18);
W TIARRAY; --数字数组
A TCARRAY; --字符数组
S Integer;
Begin
If CARD Is Null Then
Return '';
End If;
If LENGTH(CARD) <> 15 Then
Return CARD;
End If;
W := TIARRAY(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2, 1);
A := TCARRAY('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
RESULTS := SUBSTR(CARD, 1, 6) || '19' || SUBSTR(CARD, 7, 9);
S := 0;
Begin
For I In 1 .. 17 Loop
S := S + To_Number(SUBSTR(RESULTS, I, 1)) * W(I);
End Loop;
Exception
When Others Then
Return '';
End;
S := S Mod 11;
RESULTS := RESULTS || A(S + 1);
Return(RESULTS);
End IDCARD15TO18;
select add_months(to_date(substr(ps_judge_info.IDCARDNUM
,7,8),'yyyymmdd'),0) from ps_judge_info where add_months(to_date(substr(ps_judge_info.IDCARDNUM
,7,8),'yyyymmdd'),0)>add_months(sysdate,-65*12){求出数据库中数据的年龄小于65岁的数据}
15位身份证号 转为18位身份证号的Oracle数据库的方法
Create Or Replace Function IDCARD15TO18(CARD Varchar2) Return Varchar2 Is
Type TIARRAY Is Table Of Integer;
Type TCARRAY Is Table Of Char(1);
RESULTS Varchar2(18);
W TIARRAY; --数字数组
A TCARRAY; --字符数组
S Integer;
Begin
If CARD Is Null Then
Return '';
End If;
If LENGTH(CARD) <> 15 Then
Return CARD;
End If;
W := TIARRAY(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2, 1);
A := TCARRAY('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
RESULTS := SUBSTR(CARD, 1, 6) || '19' || SUBSTR(CARD, 7, 9);
S := 0;
Begin
For I In 1 .. 17 Loop
S := S + To_Number(SUBSTR(RESULTS, I, 1)) * W(I);
End Loop;
Exception
When Others Then
Return '';
End;
S := S Mod 11;
RESULTS := RESULTS || A(S + 1);
Return(RESULTS);
End IDCARD15TO18;
本文介绍如何在Oracle数据库中处理身份证号码,包括计算人员年龄及将15位身份证号码转换为18位的标准格式。通过SQL查询实现年龄筛选,并提供了一个PL/SQL过程来完成身份证号码的有效性和标准化验证。
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