Hi, It seems the poll operator performs unnecessary operations in the case where the "key" column values in the source table are monotonic increasing. There should be no need to sort or do count selects. Instead it should be sufficient to just filter with the key range.
Let's say the key column is a timestamp that is set by a trigger, one could use: SELECT ... WHERE UPDATE_DATE > "<LAST_SEEN_DATE>" Instead of operating with ORDER BY, OFFSET and LIMIT. Thanks
