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DB2 QUERY

 
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richa.setia

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Joined: 23 Mar 2005
Posts: 10
Location: Noida
PostPosted: Tue May 24, 2005 5:44 pm    Post subject: DB2 QUERY
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Hi,

I am learning DB2 and have come across a query.

I have a emp table with emp id, emp name and emp location.
Here emp location is not a unique value.

Please tell me a query on how do u get the total count of how many time each location exists?

Distinct will just give the different location but i also want the no of times same location is repeated.

Thanks,
Richa
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chani823

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Joined: 30 Mar 2005
Posts: 5
PostPosted: Tue May 24, 2005 6:29 pm    Post subject: Re: DB2 QUERY
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Hi Richa

required query is

Code:
select distinct emp_dept, count(emp_dept) as dept_cnt from emp
group by emp_dept



Regards
Chani
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vasanthanc

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Joined: 01 Apr 2005
Posts: 59
PostPosted: Wed May 25, 2005 10:12 am    Post subject:
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U need not to use distinct. Following query will do

Select location, count(location) as tot_count from emp group by loction
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