Solr field alias

Field alias

Any field, function, or transformer can be displayed with a different name in the output document:

 

Example	Meaning
id,price:crazy_price_field	return the stored field 'crazy_price_field' but display it as 'price'
id,price:sum(a,b)	return price as the sum of fields a+b
fl=my_alias:field_name	returns "field_name" but displays it as "my_alias"