From: Sarah Hoffmann <lonvia@denofr.de>
Date: Wed, 2 Dec 2020 14:31:02 +0000 (+0100)
Subject: place nodes can only be linked once against boundaries
X-Git-Tag: v3.6.0~10^2
X-Git-Url: https://git.openstreetmap.org./nominatim.git/commitdiff_plain/987d60ccdaa750defcd09ce64f19e3e049222802?hp=987d60ccdaa750defcd09ce64f19e3e049222802

place nodes can only be linked once against boundaries

If a place node is already linked against a boundary, it should not
be used for linking again. It is usually a sign of a mapping error,
when there are multiple boundary candidates. This change just avoids
inconsistent data in the database, it does not guarantee that the
linking is against the more correct boundary.
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