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  1. MariaDB Server
  2. MDEV-20711

Unexpected 'Unknown .. error from engine' with SELECT NULL UNION SELECT NULL

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    Description

      This query:

      CREATE OR REPLACE TABLE t1 ENGINE=INNODB SELECT NULL UNION SELECT NULL;

      returns an unexpected error:

      ERROR 1005 (HY000): Can't create table `test`.`t1` (errno: 168 "Unknown (generic) error from engine")

      Note, with ENGINE=MyISAM it works fine.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-19849 InnoDB should and can be more specific with errno: 168 "Unknown (generic) error from engine". The output for MyISAM, Aria and RocksDB can also be improved.

          • Major - Major loss of function.
          • Confirmed

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              bar Alexander Barkov
              bar Alexander Barkov
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              Dates

                Created:
                Updated:
                Resolved:

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