mysql - Comparing row values SQL -


i have @ table lists values current month , previous month weekpart being we(weekend) , wd(weekdays) 

weekpart    months  avrgapps    avrgoffers  avrgdisbursements           201509  441         259          40           201508  432         235          40  wd          201508  2218        1591        334  wd          201509  2267        1156        346

i need compare wd , values months , return 1 in column if current month value higher previous month , 0 if equal or lower previous month's value result table 

weekpart months avrgapps avrgoffers avrgdisbursements       201509 441          259         40        201508 432          235         40  wd       201508 2218         1591        334  wd       201509 2267         1156        346        201509 1             1          0  wd       201509 1             0          1

i guess looking this?

select  concat(current.months, '-', previous.months) months,         if(current.avrgapps > previous.avrgapps, 1, 0) avrgapps,         if(current.avrgoffers > previous.avrgoffers, 1, 0) avrgoffers,         if(current.avrgdisbursements > previous.avrgdisbursements, 1, 0) avrgdisbursements (     select *     t     months = @current := (select max(months) t) ) current join (     select *     t     months = (select max(months) t months < @current) ) previous on current.weekpart = previous.weekpart

this give month diff results. i'm not sure want "union" data table.


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