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Kotti
Posting Yak Master
129 Posts |
 Posted - 2008-12-24 : 04:30:39
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| Hi Friends,I used this query select (count(c.PostId)) as TotalComments from ez_post as p inner join ez_comment as c ON p.PostId=c.PostId where p.BlogId=1 group by c.PostIdI got result like this213But I need sum of that rows(2+1+3).may i know how to get this? |
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raky
Aged Yak Warrior
767 Posts |
Posted - 2008-12-24 : 04:41:26
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| hi try thisselect count(c.PostId) as TotalComments into #temp from ez_post as p inner join ez_comment as cON p.PostId=c.PostIdwhere p.BlogId=1 group by c.PostIdselect sum(TotalComments) as TotalComments from #temp |
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Kotti
Posting Yak Master
129 Posts |
Posted - 2008-12-24 : 06:07:10
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| What is #temp?My result is not static ,it will change .Any posibility to do in another way? |
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raky
Aged Yak Warrior
767 Posts |
Posted - 2008-12-24 : 06:10:58
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quote:
Originally posted by Kotti
What is #temp?My result is not static ,it will change .Any posibility to do in another way?
#temp is a temporary table. I think no problem with it. U can use it. |
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madhivanan
Premature Yak Congratulator
22864 Posts |
Posted - 2008-12-24 : 07:28:33
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| No need of temporary tableselect sum(TotalComments) as TotalComments from(select (count(c.PostId)) as TotalComments from ez_post as p inner join ez_comment as cON p.PostId=c.PostIdwhere p.BlogId=1 group by c.PostId) as tMadhivananFailing to plan is Planning to fail |
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sodeep
Master Smack Fu Yak Hacker
7174 Posts |
Posted - 2008-12-24 : 07:58:55
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| Can't you directly use like this?select sum(c.PostId) as TotalComments from ez_post as p inner join ez_comment as cON p.PostId=c.PostIdwhere p.BlogId=1 |
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Sum of Count