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  1. MariaDB Server
  2. MDEV-26830

Wrong ROW_NUMBER in diagnostics upon INSERT IGNORE with CHECK violation

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      create or replace table t (a int, check(a>0));
      insert ignore into t values (1),(0),(2),(0);
      get diagnostics condition 1 @n= row_number;
      select @n;
      get diagnostics condition 2 @n= row_number;
      select @n;
       
      # Cleanup
      drop table t;
      

      bb-10.7-row_number cb9002bee

      MariaDB [test]> get diagnostics condition 1 @n= row_number;
      Query OK, 0 rows affected (0.000 sec)
       
      MariaDB [test]> select @n;
      +------+
      | @n   |
      +------+
      |    2 |
      +------+
      1 row in set (0.000 sec)
       
      MariaDB [test]> get diagnostics condition 2 @n= row_number;
      Query OK, 0 rows affected (0.000 sec)
       
      MariaDB [test]> select @n;
      +------+
      | @n   |
      +------+
      |    3 |
      +------+
      1 row in set (0.000 sec)
      

      The second one is wrong, the expected result is 4.

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              Assignee:
              rucha174 Rucha Deodhar
              Reporter:
              elenst Elena Stepanova
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                Updated:
                Resolved:

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