Mercurial > gemma
view schema/demo-data/roles.sql @ 2987:524f1382558a
Make snapping of many axis segments faster
Since a CTE is materialized anyhow, make the one for the UTM projected
axis a temporary table, extended by the precalculated geometry
boundaries and a spatial index on these, which then can be used in
geometry comparisons within the recursive CTE. This makes snapping
several hundreds of segments faster by more than an order of magnitude
at the expense of longer runtime for snapping only very few segments,
because of the additional cost for index creation. This could be
further optimized by first checking if there is a direct match without
any snapping, but since the function is currently only used in import
processes, a runtime of a few seconds seems acceptable.
author | Tom Gottfried <tom@intevation.de> |
---|---|
date | Wed, 10 Apr 2019 10:02:07 +0200 |
parents | 918091d1df72 |
children | ca7821e1f720 |
line wrap: on
line source
-- This is Free Software under GNU Affero General Public License v >= 3.0 -- without warranty, see README.md and license for details. -- SPDX-License-Identifier: AGPL-3.0-or-later -- License-Filename: LICENSES/AGPL-3.0.txt -- Copyright (C) 2018 by via donau -- – Österreichische Wasserstraßen-Gesellschaft mbH -- Software engineering by Intevation GmbH -- Author(s): -- * Christine Tschuprine <christine.tschuprine@intevation.de> -- * Tom Gottfried <tom@intevation.de> -- System Administrator CREATE ROLE sophie IN ROLE sys_admin ROLE metamorph LOGIN PASSWORD 'so2Phie4'; CREATE ROLE "Dipl.-Inform. Stefan-Albert Zimmermann" IN ROLE sys_admin ROLE metamorph LOGIN PASSWORD 'zi2Mmer3'; -- Water Way Administrators CREATE ROLE lucian IN ROLE waterway_admin ROLE metamorph LOGIN PASSWORD 'lu2Cian3'; CREATE ROLE penka IN ROLE waterway_admin ROLE metamorph LOGIN PASSWORD 'pe2Nka3'; CREATE ROLE "David Wagner" IN ROLE waterway_admin ROLE metamorph LOGIN PASSWORD 'da2Div3'; CREATE ROLE "Christina Kovačević" IN ROLE waterway_admin ROLE metamorph LOGIN PASSWORD 'ch2Ris3'; CREATE ROLE "Andrej Kovačič" IN ROLE waterway_admin ROLE metamorph LOGIN PASSWORD 'an2Dre3'; -- Water Way Users CREATE ROLE oana IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'oa2Na2'; CREATE ROLE "JohannaPichler" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'jo2Han3'; CREATE ROLE "Katharina Gruber" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'ka2Tha3'; CREATE ROLE "Maximilian Wimmer" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'ma2Xim3'; CREATE ROLE "Ivo Marković" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'iv2Oma3'; CREATE ROLE "Leonard Vuković" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'le2Ona3'; CREATE ROLE "Neven Novak" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'ne2Ven3'; CREATE ROLE "Elena Popescu" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'el2Ena3'; CREATE ROLE "Eugen Munteanu" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'au2Gen3'; CREATE ROLE "Gabriela Gheorghe" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'ga2Bri3'; CREATE ROLE "Marina Stoica" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'ma2Rin3'; CREATE ROLE "БорисДаманиов" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'bo2Ris3'; CREATE ROLE "Фидан Дубарова" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'fi2Dan3'; CREATE ROLE "Дипл. Инж. Константин Ясенов" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'ko2Nst3'; CREATE ROLE "Люба Ходкивич" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'Lj2Uba3'; CREATE ROLE "Milana Božič" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'mi2Lan3'; CREATE ROLE "Vladislav Zupančič" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'vl2Adi3'; CREATE ROLE "Zuzanna Korošec" IN ROLE waterway_user ROLE metamorph LOGIN PASSWORD 'zu2Zan3';