Good night,
Is this first query expected behavior? If so, what is the rationale? I
would have expected nine rows returned (as in my second example).
Regards,
Aron Widforss
SELECT unnest(ARRAY[1, 1, 2]) AS unnested1, unnest(ARRAY[3, 3, 4]) AS unnested2
;unnested1 | unnested2
-----------+----------- 1 | 3 1 | 3 2 | 4
(3 rows)
SELECT unnest(ARRAY[1, 1, 2]) AS unnested1, sec
FROM (SELECT 3 AS sec UNION ALL SELECT 3 AS sec UNION ALL SELECT 4 AS sec) test
;unnested1 | sec
-----------+----- 1 | 3 1 | 3 2 | 3 1 | 3 1 | 3 2 | 3 1 |
4 1 | 4 2 | 4
(9 rows)
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