身份證號脫敏:
CONCAT(LEFT(ui.idcard,6),'****',RIGHT(ui.idcard,4)) as 身份證號 ,
姓名脫敏:
CONCAT(LEFT(o.custom_name,1),'**') as 客戶姓名 ,
手機號脫敏:
CONCAT(LEFT(o.custom_phone,3),'****',RIGHT(ui.idcard,4)) as 客戶手機號,
case when:
case
when c.on_time = 0 then 0
when c.on_time = 1 THEN 1
end as 服務時效 ,
case when 然后合並字段:
case
when r1.`code` = r2.pid THEN CONCAT(r2.`name`,r3.`name`)
ELSE CONCAT(r1.`name`,r2.`name`,r3.`name`)
end AS 服務地點,