walterddr commented on PR #10488: URL: https://github.com/apache/pinot/pull/10488#issuecomment-1488757582
> @xiangfu0 Would `CROSS JOIN UNNEST` between correlated LHS and RHS (UNNEST basically operates on a field that belongs to left join relation) results only in the cross product of the current row of the left table with all the rows from the UNNEST output? that's the definition when doing ``` ... FROM tbl CROSS JOIN UNNEST(tbl.arrCol) ``` see LATERAL & UNNEST in https://www.postgresql.org/docs/current/queries-table-expressions.html -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
