Marios Trivyzas 17b8b54d5e
SQL: Fix metric aggs on date/time to not return double (#40377)
Previously metric aggregations on date fields would return a double
which caused errors when trying to apply scalar functions on top, e.g.:
```
SELECT YEAR(MAX(date)) FROM test
```

Fixes: #40376

(cherry-picked from commit 41d0a038467fbdbbf67fd9bfdf27623451cae63a)
2019-03-23 14:13:38 +01:00
..
2019-03-18 15:08:32 -06:00
2018-04-20 15:33:59 -07:00

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