Hi all,
i have a table as follows
empid empname mgrid deptid
1 a 3 4
2 b 1 5
3 c 2 3
4 d 3 6
5 e 4 7
i want the output as
empname mgrname
a c
b a
c b
d c
e d
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Answer Posted / suresh babu
select t1.empname,t2.empname from emp t1,emp t2 where
t1.mgrid = t2.empid;
This query is self join,Which is display your requirement.
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