> I've noticed that when representing lists as JSON, Postgres 9.4 sometimes
> outputs spaces after commas, and other times does not.
Here is a similar test on 9.3:
# select '[1,2,3]'::json::text, '[1, 2, 3]'::json::text;
text | text
---------+-----------
[1,2,3] | [1, 2, 3]
It looks like even casting back and forth between text and json
preserves the text.
Paul
--
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Pulchritudo splendor veritatis.
