File: cleartopogeom.sql

package info (click to toggle)
postgis 3.3.2%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 87,748 kB
  • sloc: ansic: 158,671; sql: 91,546; xml: 54,004; cpp: 12,339; sh: 5,187; perl: 5,100; makefile: 3,085; python: 1,205; yacc: 447; lex: 151; javascript: 6
file content (37 lines) | stat: -rw-r--r-- 867 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
\set VERBOSITY terse
set client_min_messages to ERROR;

\i :top_builddir/topology/test/load_topology.sql
\i ../load_features.sql

SELECT 'relation before', count(distinct topogeo_id)
 FROM city_data.relation
 WHERE layer_id = 1;

SELECT 'feature before',
    feature_name,
    ST_IsEmpty(feature)
  FROM features.land_parcels
  WHERE feature_name = 'P1'
  ORDER BY feature_name;

SELECT 'feature during',
    feature_name,
    ST_IsEmpty(clearTopoGeom(feature))
  FROM features.land_parcels
  WHERE feature_name = 'P1'
  ORDER BY feature_name;

SELECT 'feature after',
    feature_name,
    ST_IsEmpty(feature)
  FROM features.land_parcels
  WHERE feature_name = 'P1'
  ORDER BY feature_name;

SELECT 'relation after', count(distinct topogeo_id)
 FROM city_data.relation
 WHERE layer_id = 1;

select NULL FROM droptopology('city_data');
DROP SCHEMA features CASCADE;