Mercurial > gemma
comparison schema/dot.tmpl @ 5009:e8b2dc771f9e
Store axis as MultiLinestring
MultiLinestrings could already be imported but we stored them as
multiple Linestrings with identical attributes and even stored
Linestrings with self-intersections as multiple single Linestrings
with identical attributes. Avoid both by storing as MultiLinestring.
In passing, removed unnecessary processing steps in the INSERT
statemet for the sys_admin case and ensured that attempts to
convert to valid simple features are made after transformation,
which might lead to invalid features.
Since isrsrange_axis() relies on single Linestrings for linear
referencing, add an extra ST_Dump().
author | Tom Gottfried <tom@intevation.de> |
---|---|
date | Wed, 11 Mar 2020 17:11:23 +0100 |
parents | 25b28fd0e256 |
children |
comparison
equal
deleted
inserted
replaced
5008:0b97f5301a17 | 5009:e8b2dc771f9e |
---|