Re: Compound Keys Using Temporal Tables

2019-09-16 Thread Fabian Hueske
Hi, No, this is not possible at the moment. You can only pass a single expression as primary key. A work around might be to put the two fields in a nested field (haven't tried if this works) or combine them in a single attribute, for example by casting them to VARCHAR and concating them. Best, Fa

Compound Keys Using Temporal Tables

2019-09-13 Thread Yuval Itzchakov
Hi, Given table X with an event time, A, B and C columns, is there a way to pass a compound key, i.e. A and B as the primaryKey argument of Table.createTemporalFunction? My attempts so far yield a runtime exception where the String doesn't match a given regex.