maropu commented on issue #25772: [SPARK-29065][SQL][TEST] Extend `EXTRACT` benchmark URL: https://github.com/apache/spark/pull/25772#issuecomment-530700815 Ur, I see. I didn't notice we've already accepted explicit casts from long to timestamp though, any reason to support this explicit cast? It seems pgSQL doesn't accept that ; ``` postgres=# select cast(0::bigint as timestamp); ERROR: cannot cast type bigint to timestamp without time zone LINE 1: select cast(0::bigint as timestamp); ^ postgres=# select cast(0::int as date); ERROR: cannot cast type integer to date LINE 1: select cast(0::int as date); ^ ``` cc: @gengliangwang
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