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Help this query for Count()

Author

Topic

dewacorp.alliances

452 Posts

Posted - 2003-09-30 : 20:02:23

Hi there

I have this view this:

[EntryID; Q1_Answer; Q2_Answer; Q3_Answer]
5; Wollongong; Good; Fair;
6; Wollongong; Fair; Good;
7; Wollongong; <Null>; Fair;
8; Sydney; Good; Fair

All I want to query this view ... so the result will be like this:

[Q1_Answer; Q2_Answer_Good; Q2_Answer_Fair; Q2_Answer_Null; Q3_Answer_Good; Q3_Answer_Fair; Q3_Answer_Null]
Wollongong; 1; 1; 1; 1; 2; 0
Sydney; 1; 0; 0; 0; 1; 0

I can probbaly do it the code but I'm just wondering if I can do this on the SQL directlly

Val

JustinBigelow
SQL Gigolo

1157 Posts

Posted - 2003-09-30 : 20:31:38

something like...


select city, 
sum(case when Q1_Answer='Good' then 1 else 0 end),
sum(case when Q1_Answer='Fair' then 1 else 0 end),
sum(case when Q1_Answer is null then 1 else 0 end),
etc...
from myTable
group by city

hth,
Justin

"Look at it out there orbiting like it's so cool, we will rule it with an army of replicants!"

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