How to aggregate query result in elasticsearch -

i new in elasticsearch. want elasticsearch result following sql query,

select distinct(car_name) car_master car_name '%suv%' 

i getting result doing:

{ "query": {     "query_string": {     "fields" : ["car_name"],     "query": "*suv*"     }   } } 

but want distinct records.

you there, need add terms aggregation on car_name field:

{    "query": {     "query_string": {     "fields" : ["car_name"],     "query": "*suv*"     }   },   "aggs": {     "cars": {       "terms": {         "field": "car_name"       }     }   } }