mysql - Add empty date row to query result -


there 6 kind of ticket types. user enter starting date , ending date. have show how many each type of tickets on each days between 2 date.

ticket table: id (int), type_id (int), created_at (date), , more fields

input: date_begin, date_end
output: rows > dates. columns > date, total_amount, , each types

my current query:

select     date(ticket.created_date) date,     sum(if(ticket.created_date, 1, 0)) total,     sum(if(ticket.type_id null, 1, 0)) total0,     sum(if(ticket.type_id = 1, 1, 0)) total1,     sum(if(ticket.type_id = 2, 1, 0)) total2,     sum(if(ticket.type_id = 3, 1, 0)) total3,     sum(if(ticket.type_id = 4, 1, 0)) total4,     sum(if(ticket.type_id = 5, 1, 0)) total5     ticket join      ticket_type on ticket_type.id = ticket.type_id     date(ticket.created_date) between '2015-06-12' , '2015-06-22' group     date(ticket.created_date)

current output:

enter image description here

desired output:
enter image description here

as see today 2015-06-19. database have data until right (today). if user's end_date in future, want rows until day, , datas 0.

first of must create funcion "explodedates". have example of definition on link on previous coment. however, if using sqlserver, can use code:

create function explodedates(@firstdate date, @seconddate date) returns  @mytable table  (     mydate date ) begin     while @firstdate < @seconddate      begin         insert @mytable(mydate) values (@firstdate);          set @firstdate = dateadd(day, 1, @firstdate);     end      return  end go

when had defined function, can call this:

select * dbo.explodedates('01/01/2015', '31/01/2015')

after you, have define initial query this:

select     d.mydate date,     sum(if(ticket.created_date, 1, 0)) total,     sum(if(ticket.type_id null, 1, 0)) total0,     sum(if(ticket.type_id = 1, 1, 0)) total1,     sum(if(ticket.type_id = 2, 1, 0)) total2,     sum(if(ticket.type_id = 3, 1, 0)) total3,     sum(if(ticket.type_id = 4, 1, 0)) total4,     sum(if(ticket.type_id = 5, 1, 0)) total5     dbo.explodedates('12/06/2015', '22/06/2015') d     left join ticket t on t.created_date = d.mydate     left join ticket_type on ticket_type.id = ticket.type_id  group     d.mydate

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