15位sfzjh升级为18位

最新推荐文章于 2024-04-21 08:44:50 发布

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本文介绍了一种通过SQL更新语句将15位身份证号码升级为18位的方法，适用于不同出生年份的公民。该方法考虑了校验码的计算，并针对特殊年份进行了区分。

UPDATE retire_info1 SET sfzjh=
SUBSTRING(sfzjh,1,6)+'18'+SUBSTRING(sfzjh,7,9)+
SUBSTRING('10X98765432',
(
CAST(SUBSTRING(sfzjh, 1,1) AS INT)*7
+CAST(SUBSTRING(sfzjh, 2,1) AS INT)*9
+CAST(SUBSTRING(sfzjh, 3,1) AS INT)*10
+CAST(SUBSTRING(sfzjh, 4,1) AS INT)*5
+CAST(SUBSTRING(sfzjh, 5,1) AS INT)*8
+CAST(SUBSTRING(sfzjh, 6,1) AS INT)*4
+1*2
+8*1
+CAST(SUBSTRING(sfzjh, 7,1) AS INT)*6
+CAST(SUBSTRING(sfzjh, 8,1) AS INT)*3
+CAST(SUBSTRING(sfzjh, 9,1) AS INT)*7
+CAST(SUBSTRING(sfzjh,10,1) AS INT)*9
+CAST(SUBSTRING(sfzjh,11,1) AS INT)*10
+CAST(SUBSTRING(sfzjh,12,1) AS INT)*5
+CAST(SUBSTRING(sfzjh,13,1) AS INT)*8
+CAST(SUBSTRING(sfzjh,14,1) AS INT)*4
+CAST(SUBSTRING(sfzjh,15,1) AS INT)*2
)
% 11 + 1, 1)
WHERE LEN(sfzjh)=15 AND SUBSTRING(sfzjh,13,3) IN ('999','998','997','996')

-- 15位sfzjh升级为18位，适用于19xx年出生的公民
UPDATE retire_info1 SET sfzjh=
SUBSTRING(sfzjh,1,6)+'19'+SUBSTRING(sfzjh,7,9)+
SUBSTRING('10X98765432',
(
CAST(SUBSTRING(sfzjh, 1,1) AS INT)*7
+CAST(SUBSTRING(sfzjh, 2,1) AS INT)*9
+CAST(SUBSTRING(sfzjh, 3,1) AS INT)*10
+CAST(SUBSTRING(sfzjh, 4,1) AS INT)*5
+CAST(SUBSTRING(sfzjh, 5,1) AS INT)*8
+CAST(SUBSTRING(sfzjh, 6,1) AS INT)*4
+1*2
+9*1
+CAST(SUBSTRING(sfzjh, 7,1) AS INT)*6
+CAST(SUBSTRING(sfzjh, 8,1) AS INT)*3
+CAST(SUBSTRING(sfzjh, 9,1) AS INT)*7
+CAST(SUBSTRING(sfzjh,10,1) AS INT)*9
+CAST(SUBSTRING(sfzjh,11,1) AS INT)*10
+CAST(SUBSTRING(sfzjh,12,1) AS INT)*5
+CAST(SUBSTRING(sfzjh,13,1) AS INT)*8
+CAST(SUBSTRING(sfzjh,14,1) AS INT)*4
+CAST(SUBSTRING(sfzjh,15,1) AS INT)*2
)
% 11 + 1, 1)
WHERE LEN(sfzjh)=15 AND SUBSTRING(sfzjh,13,3) NOT IN ('999','998','997','996')