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Results tagged with postgresql-9.4
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user 35094
PostgreSQL version 9.4
1
vote
Extract MIN and MAX values related to datetime values on Postgres 9+
Is this OK for you:
I assumed that your table name is mark. My solution is doing trick to nest grade into date data.
SELECT
user_id,
to_timestamp(min_data/1000) as first_date,
to_tim …
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