sql - MySQL Date Range Multi Column Count and Group By Select Statement -


i have query have been working on while cannot seem down. other answers on here work counting amount date range grouping date count. need have 2 columns counted , grouped date.

for example here query have tried work:

(select count(*) arrived, date(arrived) date, 'arrived' source products  arrived between '2016-01-01' , '2016-01-31' group date(date) order date asc)  union   (select count(*) released, date(released) date, 'released' source products  released between '2016-01-01' , '2016-01-31' group date(date) order date asc)

however returns following:

arrived  date       source 3        2016-01-12  arrived 2        2016-01-28  arrived 1        2016-01-29  arrived 1        2016-01-05  released

what requiring this:

date           arrived   released    2016-01-05     0         1 2016-01-12     3         0 2016-01-28     2         0 2016-01-29     1         0

any suggestions? thank you.

you can apply conditional aggregation derived table obtained union all operation 'arrived' , 'released' dates:

select `date`,         count(case when type = 'arrived' 1 end) arrived,        count(case when type = 'released' 1 end) released (   select arrived `date`, 'arrived' type   products   arrived between '2016-01-01' , '2016-01-31'    union    select released `date`, 'released' type   products   released between '2016-01-01' , '2016-01-31') t group `date`

demo here


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