将一个表的结果集插入到另一个表中

举例1:

insert into table_b(time,score,totalscore)
select time,score,sum(score) over (order by time)
from table_a



举例2:

insert into JobInfo_analysis(Salary,address,jobname,company,companysize,companytype,Educational,remak,Releasetime,created,id,LinkStatus,Reply,MyNote,LoveLevel) 
select Salary,address,jobname,company,companysize,companytype,Educational,remak,Releasetime,created,id,LinkStatus,Reply,MyNote,LoveLevel 
from JobInfo 
where address like'%北京%'      
    and (jobname like'%ios%' or jobname like'%iphone%' or remak like '%ios%' or remak like 'iphone')      
    and cast(substr(Salary,7,12) as int) >= 20001  
    and cast(substr(Salary,7,12) as int) <= 35000    
    and company not like '%咨询%' 
    and company not like '%顾问%'    
    and company not like '%猎头%'    
    and company not like '%管理%'
    and company not like '%猎聘%'
    and company not like '%某公司%'
    and company not like '%人力资源%'
    and company not like '%人才服务%'    
    

 总结:

SQL数据库中把一个表中的数据复制到另一个表中

1、如果是整个表复制表达如下:

insert into table1 select  * from table2


2、如果是有选择性的复制数据表达如下:

insert into table1(column1,column2,column3...) select column1,column2,colunm3... from table2


3、一个数据库中的表中的数据复制到另一个数据库中的一个表,使用方法如下:

insert into 数据库A.dbo.table1(col1,col2,col3...) select col1,col2,col3... from 数据库B.dbo.table2

原文地址:https://www.cnblogs.com/ygm900/p/3464545.html