将 Oracle PL/SQL 转换为 Mysql

Question

如何转换以下结构：

for i in (select distinct rr.date_ as dater 
          from REGULATORYR rr, country c 
          where rr.date_>=datedebut 
          and rr.date_<= datefin 
           and c.pk_=rr.countrypk_
            and c.name_= pays
            order by rr.date_ )
loop

Answer 1

这应该是您问题的答案：

declare i cursor for select distinct rr.date_ as dater 
          from REGULATORYR rr, country c 
          where rr.date_>=datedebut 
          and rr.date_<= datefin 
           and c.pk_=rr.countrypk_
            and c.name_= pays
            order by rr.date_;
open i;
fetch i into;
while not_found=0
do