1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
GEOS_Error - invalid Linestring (collapses to a Point)
:memory: #use in-memory database
SELECT ST_IsValid(ST_GeomFromText('LINESTRING(1 1, 1 1, 1 1)')), GEOS_GetLastWarningMsg(), GEOS_GetLastErrorMsg(), GEOS_GetLastAuxErrorMsg(), ST_AsText(GEOS_GetCriticalPointFromMsg());
1 # rows (not including the header row)
5 # columns
ST_IsValid(ST_GeomFromText('LINESTRING(1 1, 1 1, 1 1)'))
GEOS_GetLastWarningMsg()
GEOS_GetLastErrorMsg()
GEOS_GetLastAuxErrorMsg()
ST_AsText(GEOS_GetCriticalPointFromMsg())
0
Too few points in geometry component at or near point 1 1
(NULL)
(NULL)
POINT(1 1)
|
