标签：inner str nbsp set type rom HERE let server
一、自链接方式
update b1 set b1.money = b1.money + b2.money from (select * from wallet where type=‘余额‘) b1 inner join (select * from wallet where type=‘积分‘) b2 on b1.userId= b2.userId
二、表链接
update r set r.cEnable = 0 from 表1 r inner join 表2 t on t.cId = r.cId where r.cRow = 100
SQL Server Update 根据自身表不同记录的值修改,链表修改
标签：inner str nbsp set type rom HERE let server
原文地址：https://www.cnblogs.com/haosit/p/10950714.html
