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  1. MariaDB Server
  2. MDEV-6275

spider_same_server_link not enforced

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      Description

      In this page:

      https://mariadb.com/kb/en/spider-server-system-variables/

      for spider_same_server_link I read:

      "Enable linking a table to the same local instance"

      But it doesn't seem to work:

      MariaDB [test]> SET @@global.spider_same_server_link = OFF;
      Query OK, 0 rows affected (0.00 sec)
       
      MariaDB [test]> SET @@session.spider_same_server_link = OFF;
      Query OK, 0 rows affected (0.00 sec)
       
      MariaDB [test]> CREATE OR REPLACE TABLE test.`test_base` (c INT)
          -> ENGINE = InnoDB;
      Query OK, 0 rows affected (0.54 sec)
       
      MariaDB [test]> CREATE OR REPLACE TABLE test.`test_link` (c INT)
          -> ENGINE = SPIDER
          -> COMMENT 'host "127.0.0.1", user "root", password "root", database "test", table "test_base"';
      Query OK, 0 rows affected (0.12 sec)
       
      MariaDB [test]> INSERT INTO test_link VALUES (1);
      Query OK, 1 row affected (1.05 sec)
       
      MariaDB [test]> SELECT * FROM test.test_link;
      +------+
      | c    |
      +------+
      |    1 |
      +------+
      1 row in set (0.00 sec)

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            Assignee:
            Kentoku Kentoku Shiba
            Reporter:
            f_razzoli Federico Razzoli
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              Updated:
              Resolved:

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