Comment 0 for bug 622465

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Hartmut Holzgraefe (hartmut-php) wrote :

how to reproduce:

  drop table if exists `t3`;
  drop table if exists `t2`;
  drop table if exists `t1`;

  create table t1 (id int primary key);

  create table `t2` like `t1`;
  alter table `t2` add foreign key (`id`) references `t1`(`id`);

  create table `t3` like `t2`;

last statement fails with

  ERROR 1005 (HY000): Can't create table 'test.t3' (errno: 121)