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| author | Teodor Sigaev <teodor@sigaev.ru> | 2017-12-25 18:59:38 +0300 |
|---|---|---|
| committer | Teodor Sigaev <teodor@sigaev.ru> | 2017-12-25 18:59:38 +0300 |
| commit | ff963b393ca93a71d2f398c4c584b322cd351c2c (patch) | |
| tree | 531c491b2ec392d511767b1d3ee26af9bdf87979 /src/include/executor/nodeHashjoin.h | |
| parent | 4e2970f8807f1ccfc8029979a70dc80ee102ce48 (diff) | |
| download | postgresql-ff963b393ca93a71d2f398c4c584b322cd351c2c.tar.gz postgresql-ff963b393ca93a71d2f398c4c584b322cd351c2c.zip | |
Add polygon opclass for SP-GiST
Polygon opclass uses compress method feature of SP-GiST added earlier. For now
it's a single operator class which uses this feature. SP-GiST actually indexes
a bounding boxes of input polygons, so part of supported operations are lossy.
Opclass uses most methods of corresponding opclass over boxes of SP-GiST and
treats bounding boxes as point in 4D-space.
Bump catalog version.
Authors: Nikita Glukhov, Alexander Korotkov with minor editorization by me
Reviewed-By: all authors + Darafei Praliaskouski
Discussion: https://www.postgresql.org/message-id/flat/54907069.1030506@sigaev.ru
Diffstat (limited to 'src/include/executor/nodeHashjoin.h')
0 files changed, 0 insertions, 0 deletions