File: boundary.sql

package info (click to toggle)
postgis 2.3.1%2Bdfsg-2
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 58,660 kB
  • ctags: 10,181
  • sloc: ansic: 132,858; sql: 131,148; xml: 46,460; sh: 4,832; perl: 4,476; makefile: 2,749; python: 1,198; yacc: 442; lex: 131
file content (5 lines) | stat: -rw-r--r-- 459 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
 
SELECT ST_AsText(ST_Boundary(ST_GeomFromText('LINESTRING(1 1,0 0, -1 1)')));
SELECT ST_AsText(ST_Boundary(ST_GeomFromText('POLYGON((1 1,0 0, -1 1, 1 1))')));
SELECT ST_AsEWKT(ST_Boundary(ST_GeomFromEWKT('POLYGON((1 1 1,0 0 1, -1 1 1, 1 1 1))')));
SELECT ST_AsEWKT(ST_Boundary(ST_GeomFromEWKT('MULTILINESTRING((1 1 1,0 0 0.5, -1 1 1),(1 1 0.5,0 0 0.5, -1 1 0.5, 1 1 0.5) )')));
SELECT ST_AsText(ST_Boundary(ST_GeomFromText('TRIANGLE((1 1,0 0, -1 1, 1 1))')));