See the attached image to see the data I have.
I am trying to get a result like this:
SessionNumber | Event Date| Critical Care Count | Pulmonary Circulation
G1 | 5/19/2018 | 2 | 3
G1 | 5/20/2018 | 5 | 1
PCC1 | 5/19/2018 | 4 | 5
I'm trying to count the various primaryAssembly, topic, reg per SessionNumber and EventDate.
This is the query I am using:
select SessionNumber, EventDate, count(distinct BadgeID) as CriticalCareCount
from beacon
where primaryAssembly="Critical Care"
group by SessionNumber, EventDate
order by EventDate;
But I would rather not have to use the 'Where' clause. I'd like grouping on the term itself. Here's a screen shot:
A pivot query can help:
SELECT SessionNumber,Event_Date,
count( case when primaryAssembly = 'Critical Care' then 1 end )
As Critical_Care_Count,
count( case when primaryAssembly = 'Pulmonary Circulation' then 1 end )
As Pulmonary_Circulation_Count,
count( case when primaryAssembly = 'Some other value' then 1 end )
As Some_other_value_Count,
......
......
count( case when some_other_logical_condition then 1 end )
As some_other_condition_count
......
......
SUM( case when primaryAssembly = 'Critical Care' then Duration else 0 end )
As sum_of_duration_for_critical_care
......
......
count(*) As total_count
FROM table
GROUP BY SessionNumber,Event_Date