How to convert timestamp to date in Presto?
You can use the date_format function (docs here: https://prestodb.io/docs/current/functions/datetime.html)
Here's an example:
date_format(charges.created, '%Y-%m') as rev_month
If for some reason you're comparing dates you don't need to do the conversion like that, you can do the following
where customers.created BETWEEN timestamp '2018-04-01 00:00:00.000' AND timestamp '2018-05-01 00:00:00.000'
You can convert timestamp
to date
with cast(col as date)
or date(col)
.