microsoft / Trill

Trill is a single-node query processor for temporal or streaming data.

left outer join

nsulikowski opened this issue 5 years ago · comments

nsulikowski commented 5 years ago

I'd like to do a LEFT OUTER JOIN between two streams
It looks like I could use DefinePattern. Is there any other better way?
Thanks,
Nestor

Peter Freiling commented 5 years ago

Hi Nestor, have you tried the LeftOuterJoin macro? https://github.com/Microsoft/Trill/blob/master/Sources/Core/Microsoft.StreamProcessing/StreamableAPI/StreamableExtensions.cs#L984

nsulikowski commented 5 years ago

Great. Thanks!