>>>>> "Rory" == Rory Campbell-Lange <rory@xxxxxxxxxxxxxxxxxx> writes:
Rory> and data like this:
Rory> j
Rory> --------------------------------------------------
Rory> {"a": 1, "people": [{"id": 2002}, {"id": 2004}]}
Rory> {"a": 3, "people": [{"id": 2003}, {"id": 2005}]}
Rory> (2 rows)
Rory> I'd like to be able to find any row with a particular people id
Rory> attribute.
where j @> '{"people":[{"id":2003}]}'
(meaning: j contains a key "people" whose value is an array containing
an element {"id":2003})
Since @> can use GIN indexes, you should usually try and find a search
condition using it before resorting to playing with -> or expanding out
array values.
--
Andrew (irc:RhodiumToad)
