Commit Graph

3 Commits (eada7f0bbc92a751a4087202981824be5a9b7b7a)

Author SHA1 Message Date
jeff-davis 4718b6bcdf
Generate parameterized paths for columnar scans. (#5172)
Allow ColumnarScans to push down join quals by generating
parameterized paths. This significantly expands the utility of chunk
group filtering, making a ColumnarScan behave similar to an index when
on the inner of a nested loop join.

Also, evaluate all parameters on beginscan/rescan, which also works
for external parameters.

Fixes #4488.
2021-09-02 22:22:48 -07:00
Onur Tirtir 37d0ecfbb7 Show projected cols for columnar tables in EXPLAIN output 2021-09-02 19:05:32 +03:00
Naisila Puka 105bb580e1
Add columnar regression tests (#4727)
* Add cursor tests for columnar tables

* Add columnar tests for data types w/out comp. operators

* Add more prepared statements with columnar tables

* Add constraint tests for columnar tables

* Add row level security, detach partition and rename columnar tests

* Add some ORDER BYs
2021-02-23 14:16:38 +03:00