How to do a "subquery"


(赵纯) #1

Hi all

I have data like following

{ "id":1, "name":"Tom", "query":"apple"}
{ "id":2, "name":"Tom", "query":"orange"}
{ "id":3, "name":"Jack", "query":"apple"}
{ "id":4, "name":"Jack", "query":"banana"}

which query/search can i use to get:

"which queries that queried by the men who query orange"

for example:
Tom and Jack query orange
they also query apple and banana

so the result is "apple, orange, banaba"

Thanks,
Zhao Chun

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(system) #2