My goal is to extract arrays of integers from a table in this format:
[1, 2, 3]
I attempted the following query:
(SELECT array_to_json(array_agg(row_to_json(s))) FROM(
SELECT specialty FROM talent_specialty WHERE userid = 840 )s);
This is the result returned by the query:
[{"specialty":1},{"specialty":2}]
The structure of the table is as follows:
Looking to find the json_agg function?
Check out this demo on db<>fiddle
SELECT json_agg(speciality)
FROM talent_speciality
If you prefer a standard array over a JSON one, you can use the array_agg function instead.
SELECT array_agg(speciality)
FROM talent_speciality
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