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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2012-08-16 12:55:37 +0300 |
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| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2012-08-16 14:30:45 +0300 |
| commit | 317dd55a9cae160c8d121eaec323a6aea3259fd8 (patch) | |
| tree | ea6c4d1f0042073855752dc0ce360f080dcfe163 /src/backend/utils/adt/xml.c | |
| parent | 89911b3ab848915dd64d21ca3d3537470c93f89c (diff) | |
| download | postgresql-317dd55a9cae160c8d121eaec323a6aea3259fd8.tar.gz postgresql-317dd55a9cae160c8d121eaec323a6aea3259fd8.zip | |
Add SP-GiST support for range types.
The implementation is a quad-tree, largely copied from the quad-tree
implementation for points. The lower and upper bound of ranges are the 2d
coordinates, with some extra code to handle empty ranges.
I left out the support for adjacent operator, -|-, from the original patch.
Not because there was necessarily anything wrong with it, but it was more
complicated than the other operators, and I only have limited time for
reviewing. That will follow as a separate patch.
Alexander Korotkov, reviewed by Jeff Davis and me.
Diffstat (limited to 'src/backend/utils/adt/xml.c')
0 files changed, 0 insertions, 0 deletions