插入数据a表到b表

 

 

insert into p_web p (p.tid,p.title,p.fileurl,p.columnid,p.columnname)(select l.tid,l.linkname,l.linkurl,'3033' as columnid from p_link l where l.columnid=337)

 

insert into expertinfo
    (expertid,expertname,expertcode,sex,enabled)
select
    primarykey as expertid,
    name as expertname,
    '' as expertcode,
    case sex when '男' then '1' when '0' then '女' end as sex,
    '0' as ENABLED
 from experttmp
CASE改用DECODE 也可以