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