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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
    • 10.6, 10.11, 11.4, 10.5(EOL), 11.2(EOL), 11.6(EOL)
    • 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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        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-36058 ST_CROSSES returns 0 instead of NULL

          • Major - Major loss of function.
          • Approved

          Activity

            People

              holyfoot Alexey Botchkov
              alice Alice Sherepa
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              Dates

                Created:
                Updated:

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