SQL 姓名,聯繫方式-脫敏



SELECT
ORDER_PROJECT.project_type AS attribute, ORDER_PROJECT.order_num, REPLACE(CUSTOMER.cust_name,SUBSTR(CUSTOMER.cust_name,2,1), "*") AS pv, CUSTOMER.province AS area, REPLACE(CUSTOMER.mobile,SUBSTR(CUSTOMER.mobile,4,4), "****") AS mobile0 FROM ORDER_PROJECT, CUSTOMER, ORDER_LOG ORDER BY ORDER_PROJECT.id DESC LIMIT 10;

 

 

 

0.姓名脫敏,對姓名第二個字用*進行替換。spa

  實現狀況如圖所示,code

 SQL:blog

SELECT    REPLACE(cust_name,SUBSTR(cust_name,2,1), "*")     AS name from ‘表名’;class

1.聯繫方式脫敏,對聯繫電話中間四位用*進行替換。mobile

  實現狀況如圖所示:im

SQL:img

SELECT    REPLACE(mobile,SUBSTR(mobile,2,1), "*")     AS name from ‘表名’;di

 

該方式存在問題:vi

  該方式是利用取截取的字段,匹配字符,若名字爲王大大,則會匹配成王**,聯繫方式同理。co

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