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  1. MariaDB Server
  2. MDEV-12830

CREATE TABLE t1 (<defs>) SELECT... does not preserve new geometry type

    Details

    • Type: Bug
    • Status: Open (View Workflow)
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 10.1, 10.2, 10.3, 10.4
    • Fix Version/s: 10.4
    • Component/s: GIS
    • Labels:

      Description

      DROP TABLE IF EXISTS t1,t2;
      CREATE TABLE t1 (a POINT);
      CREATE TABLE t2 (a GEOMETRY) AS SELECT * FROM t1;
      SHOW CREATE TABLE t2;
      

      +-------+-------------------------------------------------------------------------------------+
      | Table | Create Table                                                                        |
      +-------+-------------------------------------------------------------------------------------+
      | t2    | CREATE TABLE `t2` (
        `a` point DEFAULT NULL
      ) ENGINE=InnoDB DEFAULT CHARSET=latin1 |
      +-------+-------------------------------------------------------------------------------------+
      

      The expected column type for t2.a should be GEOMETRY rather than POINT.

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              • Assignee:
                bar Alexander Barkov
                Reporter:
                bar Alexander Barkov
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                Dates

                • Created:
                  Updated: