Reputation: 69
I have data in a MySQL table in the following format. I want to retrieve the count in two different conditions as shown in the query below, I want to combine these queries into a single one, by which I mean I would like the first query result in one column and second query result in another column, as so:
Expected output:
count totalcount
--------------------------
3 6
Queries:
select count(*) as count from entries where
date between '2014-08-12' and '2014-08-14';
select count(*) as totalcount from entries ;
Data in mysql table:
id date
------------------------
1 2014-08-14
2 2014-08-13
3 2014-08-12
4 2014-08-11
5 2014-08-10
6 2014-08-09
sql fiddle http://sqlfiddle.com/#!2/faeb26/6
Upvotes: 0
Views: 48
Reputation: 12127
simple combine to result in on other select
query try this
SELECT (select count(*) as count from entries where
date between '2014-08-12' and '2014-08-14'
) as count, (select count(*) as totalcount from entries) as totalcount;
Upvotes: 0
Reputation: 4475
select sum(c) as count, sum(tc) as totalcount
from (select count(*) as c , 0 as tc from entries where date between '2014-08-12' and '2014-08-14'
union all
select 0 as c, count(*) as tc from entries)
Upvotes: 0
Reputation: 1123
Just put the two queries together:
select count(*) as count, b.totalcount from entries,
(select count(*) as totalcount from entries) b
where date between '2014-08-12' and '2014-08-14';
Upvotes: 0
Reputation: 51888
select sum(date between '2014-08-12' and '2014-08-14'), count(*) as totalcount from entries ;
The boolean expression in SUM()
equals to true or false, 1 or 0. Therefore just use SUM()
instead of COUNT()
.
Upvotes: 1