benonymus
DateTime comparison in query
Hey there,
I have this code:
from(
ge in query,
join: e in assoc(ge, :event),
where: e.start_date <= ^date
)
As we know this can cause problems because of the date/datetime comparisons as it is described here for example : https://hexdocs.pm/elixir/Date.html
my questions is then how could I use DateTime.compare/2 with e.start_date here as the first argument?
Marked As Solved
NobbZ
As far as I remember, ecto does translate this into proper comparison on the SQL level, and the DateDtime struct isn’t actually involved in the comparison.
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