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Committer:
robe
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Date:
2018-07-22 05:00:46 UTC
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Revision ID:
svn-v4:b70326c6-7e19-0410-871a-916f4a2858ee:trunk:16659
put back old sfcgal test (except use \i, and have the query be what was in sfcgal one), the sfcgal one was different
Closes #4131
Revise ST_ConcaveHull to use ST_UnaryUnion(ST_Collect..) (cause I know sfcgal doesn't replace with it's own implementation / a bit of a cheat)
Take out some ST_Union calls I think are over compensating.
References #3638