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  1. MariaDB Server
  2. MDEV-34832

Support adding AUTO_INCREMENT flag to existing numeric using INPLACE

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    Description

      Upstream FR #115958

      Description:
      Currently, a table copy is required to toggle AUTO_INCREMENT on or off:

      Reason: Cannot change column type INPLACE. Try ALGORITHM=COPY.

      How to repeat:
      DROP TABLE IF EXISTS `t`;
      CREATE TABLE `t` (`id` bigint unsigned NOT NULL, PRIMARY KEY (`id`));
      INSERT INTO `t` (id) VALUES (1), (100), (1000);
      INSERT INTO `t` (id) VALUES (300);
      SELECT `id` FROM `t`;
      ALTER TABLE `t` MODIFY `id` bigint unsigned NOT NULL AUTO_INCREMENT, ALGORITHM=INPLACE;

      Suggested fix:
      Allow this change INPLACE

      Attachments

        Issue Links

          blocks

          Task - A task that needs to be done. MDEV-16291 Allow ALGORITHM=NOCOPY for most ALTER TABLE in InnoDB

          • Major - Major loss of function.
          • Open
          relates to

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. MDEV-33188 Enhance mariadb-dump and mariadb-import capabilities similar to MyDumper

          • Critical - Crashes, loss of data, severe memory leak.
          • Stalled

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34703 Innodb bulk load : high IO, crashes on Linux, OOM on Linux, as tested with LOAD DATA INFILE

          • Critical - Crashes, loss of data, severe memory leak.
          • Open
          links to

          Web Link MySQL Bug #115958

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              Unassigned Unassigned
              mg MG
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                Created:
                Updated:

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