First post here at PostgreSQL; please forgive any etiquette mistakes…
I have a query that extracts a field from a JSONB column, e.g.:
SELECT (((mytable.ajsonbcolumn -> ‘somedata’) -> ‘nested’) ->> ‘first_name’) AS fname FROM mytable
When I save it into a view, PostgreSQL transforms it thusly:
SELECT (((mytable.ajsonbcolumn -> ‘somedata’::text) -> ‘nested’::text) ->> ‘first_name’::text) AS fname FROM mytable
(note the ::text casts).
Why does it do this? It seems unnecessary and pollutes my SQL with a ton of extra text.
Thanks for your thoughts. -Ben
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