1GEOS_Error - invalid Linestring (collapses to a Point)
2:memory: #use in-memory database
3SELECT ST_IsValid(ST_GeomFromText('LINESTRING(1 1, 1 1, 1 1)')), GEOS_GetLastWarningMsg(), GEOS_GetLastErrorMsg(), GEOS_GetLastAuxErrorMsg(), ST_AsText(GEOS_GetCriticalPointFromMsg());
41 # rows (not including the header row)
55 # columns
6ST_IsValid(ST_GeomFromText('LINESTRING(1 1, 1 1, 1 1)'))
7GEOS_GetLastWarningMsg()
8GEOS_GetLastErrorMsg()
9GEOS_GetLastAuxErrorMsg()
10ST_AsText(GEOS_GetCriticalPointFromMsg())
110
12Too few points in geometry component at or near point 1 1
13(NULL)
14(NULL)
15POINT(1 1)
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