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SQL question

Posted on 2013-01-09
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Last Modified: 2013-01-10
How can I change this query to give me 2 counts - the number of records where "updated = 0" and the number of records where "updated = 1"

select count(*) from case_note
where updated = 1
0
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Question by:HLRosenberger
6 Comments
 
LVL 73

Expert Comment

by:sdstuber
ID: 38760385
try union...

elect 1, count(*) from case_note
where updated = 1
union all
select 0,count(*) from case_note
where updated = 0
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LVL 73

Accepted Solution

by:
sdstuber earned 167 total points
ID: 38760391
or, do conditional counting

select  count(case where updated = 0 then 1 end),
count(case where updated = 1 then 1 end)
from case_note
0
 
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Assisted Solution

by:thombeck
thombeck earned 167 total points
ID: 38760396
Hi,

select 
Sum(case when updated=1 THEN 1 ELSE 0 END),
Sum(case when updated=0 THEN 1 ELSE 0 END)
from case_note

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LVL 32

Assisted Solution

by:awking00
awking00 earned 166 total points
ID: 38760847
select updated, count(*)
from case_note
where updated in (1,2)
group by updated;
0
 
LVL 15

Expert Comment

by:santhimurthyd
ID: 38762778
Try this, but feel as your queries not clear as whetehr you need two result set else one result with condition for updated.

select 'Number of records where updated = ' + updated  + ' is ' + count(*)
from case_note group by updated;
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Author Closing Comment

by:HLRosenberger
ID: 38763931
Thanks,.
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