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  1. MariaDB Server
  2. MDEV-32147

ADD PERIOD FOR SYSTEM_TIME succeeds without action

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      CREATE TABLE t (a INT);
      		 
      INSERT INTO t (a) VALUES (1),(2);
      		 
      ALTER TABLE t ADD PERIOD FOR SYSTEM_TIME(s, e);
      		 
      SHOW CREATE TABLE t;
      		 
       
      		 
      DROP TABLE t;

      ALTER here pretends to succeed even though columns s and e don't exist, and the table isn't versioned.

      10.4 7d7ea799

      		 
      ALTER TABLE t ADD PERIOD FOR SYSTEM_TIME(s, e);
      		 
      SHOW CREATE TABLE t;
      		 
      Table	Create Table
      		 
      t	CREATE TABLE `t` (
      		 
        `a` int(11) DEFAULT NULL
      		 
      ) ENGINE=MyISAM DEFAULT CHARSET=latin1

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            nikitamalyavin Nikita Malyavin
            elenst Elena Stepanova
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              Updated:

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