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  1. MariaDB Server
  2. MDEV-354

virtual columns don't work with enum or set as data type

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 5.5.24, 5.3.7, 5.2.12
    • Fix Version/s: 5.5.27, 5.3.8
    • Component/s: None
    • Labels:
      None

      Description

      Trying to use an ENUM data type for a persistent virtual column results in an error

      CREATE TABLE table1 (
      a INT not null,
      b char(2) not null,
      c enum("Y","N") as (case when b = "aa" then "Y" else "N" end) persistent
      );

      ERROR 1033 (HY000): Incorrect information in file: './database/table1.frm'

      Changing the datatype results in a successful table creation.

      CREATE TABLE table1 (
      a INT not null,
      b char(2) not null,
      c char(1) as (case when b = "aa" then "Y" else "N" end) persistent
      );

      Query OK, 0 rows affected (0.16 sec)

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            • Assignee:
              igor Igor Babaev
              Reporter:
              pprkut Heinz Wiesinger
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              Dates

              • Created:
                Updated:
                Resolved: