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  1. MariaDB Server
  2. MDEV-35201

ST_CROSSES returns different result than Mysql for 2 linestrings

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • 10.5, 10.6, 10.11, 11.2(EOL), 11.4, 11.6(EOL)
    • 10.5, 10.6, 10.11, 11.4
    • GIS
    • None

    Description

      MariaDB [test]> SELECT ST_CROSSES( ST_GEOMFROMTEXT('LINESTRING( 0 0, 1 1)'), ST_GEOMFROMTEXT(' LINESTRING( 0 0, 1 3 )') )a;
      		 
      +------+
      		 
      | a    |
      		 
      +------+
      		 
      |    1 |
      		 
      +------+
      		 
      1 row in set (0,001 sec)

      mysql and postgis return 0:

      mysql> SELECT ST_CROSSES( ST_GEOMFROMTEXT('LINESTRING( 0 0, 1 1)'), ST_GEOMFROMTEXT(' LINESTRING( 0 0, 1 3 )') )a;
      		 
      +------+
      		 
      | a    |
      		 
      +------+
      		 
      |    0 |
      		 
      +------+
      		 
      1 row in set (0,00 sec)

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            holyfoot Alexey Botchkov
            alice Alice Sherepa
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            Dates

              Created:
              Updated:

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