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Vishwas Kadamannaya
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Query on Employee
May 12 2017 2:10 AM
Hi all i have one query with union
select name from employee_1
Union
select name from employee_2
,
here i want to display all employee results , if i have an employee with name ='ganesh' , if there is no such employee with name='ganesh' then dont return any result from query
pls help me on this
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Answers (
4
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when i execute my query i don't get the needed result
Oracle query with group by with result set?