oracle视图创建/oracle多表创建视图问题

create or replace view emp_dept_ve

(empno,ename,job,hiredate,sal,dname,loc)  AS
select e.empno,e.ename,e.job,e.hiredate,e.sal, d.dname,d.loc
from emp e
left join dept d on d.deptno = e.deptno

-- emp_dept_ve 是给视图取的视图名


 

第二种方法

create or replace view emp_dept_ve as
select e.empno,e.ename,e.job,e.hiredate,e.sal, d.dname,d.loc
from emp e
left join dept d on d.deptno = e.deptno; 

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转载自blog.csdn.net/zengzhaowu313/article/details/11950705