date - MySQL: Returning records from the current month and previous 3 months -


i'm using php/mysql booking system , i'm using google line chart try , display gross sales current month, , previous 3 months.

each booking has date in standard phpmyadmin "date" format, yyyy:mm:dd.

so, im looking 4 results 4 queries, each query filtering out month , grabbing sum of each booking month.

my question is, how can distinguish between months in query? how structure query?

based on title:

select * bookings month(curdate())=month(booking_date); select * bookings month(booking_date) > month(curdate()-interval 3 month) , < month(curdate() + interval 1 month);

for simple per-month searches can use following:

select * bookings monthname(booking_date)='july' , year(booking_date)=2013;

or:

select * bookings month(booking_date)=7 , year(booking_date)=2013;

also since you've got months, (this method requires maintain table of ending dates each month compensate leap year though):

select * bookings booking_date>'2013-06-30' , booking_date<'2013-08-01';

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