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  1. MariaDB Server
  2. MDEV-34207

Can't write; duplicate key in table 'mysql.innodb_table_stats'

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      Run the following statements, in which the ALTER statement is expected to execute successfully. However, the ALTER statement failed, and it seems that the table `mysql.innodb_table_stats` does not timely update its info.

      CREATE TABLE t1 (c1 INT) ENGINE=InnoDB;
      CREATE TABLE t2 (c1 INT) ENGINE=InnoDB;
      ALTER TABLE t1 STATS_PERSISTENT 0;
      DROP TABLE IF EXISTS t1;
      ALTER TABLE t2 RENAME t1; -- [23000][1022] (conn=33) Can't write; duplicate key in table 'mysql.innodb_table_stats'
      

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            marko Marko Mäkelä
            John Jove John Jove
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