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  1. MariaDB Server
  2. MDEV-30496

CONNECT engine does not handle TEXT columns

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      On a remote server, I have this table definition:

      CREATE TABLE `test`.`problem2` (
      	`ts` DATETIME NULL DEFAULT CURRENT_TIMESTAMP,
      	`message` TEXT NULL DEFAULT NULL COLLATE 'latin1_german1_ci'
      )
      COLLATE='latin1_german1_ci'
      ENGINE=InnoDB
      

      When I try to connect to this table using

      create table localtest.problem2_connect engine=CONNECT table_type=MYSQL
      connection='mysql://me:xyzzy@myhost/test/problem2'
      

      I get this error message:

      Engine CONNECT failed to discover table `localtest`.`problem2_connect` with 'CREATE TABLE whatever (`ts` DATETIME DEFAULT CURRENT_TIMESTAMP,`message` VARCHAR(1024)) TABLE_TYPE='MYSQL' CONNECTION='mysql://me:xyzzy@myhost/test/problem2'' [for Statement "create table localtest.problem2_connect engine=CONNECT table_type=MYSQL connection='mysql://me:xyzzy@myhost/test/problem2'"]
      

      Note that column message was of type TEXT in the original table but this was changed to VARCHAR(1024) in the discovered CONNECT table.

      This is, as has been pointed out, documented behaviour and, as such, not a bug. I would like to make a feature request for full support of TEXT (and its variants) columns, in order to make CONNECT even more useful.

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            TheLinuxJedi Andrew Hutchings
            gwselke Gisbert W. Selke
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