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  1. MariaDB Server
  2. MDEV-4995

mariadb_dyncol_column_count returns error when passing an empty dynamic column

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 10.0.4
    • 10.0.5
    • None
    • None

    Description

      mariadb_dyncol_column_count returns an error (-1) if no columns were added.

      How to repeat:

      static int mdev_4995(MYSQL *mysql)
      		 
      {
      		 
        DYNAMIC_COLUMN dyncol;
      		 
        uint column_count= 5;
      		 
        
        mariadb_dyncol_init(&dyncol); /* see patch for MDEV-4993 */
      		 
        rc= mariadb_dyncol_column_count(&dyncol,&column_count);
      		 
       
      		 
        FAIL_IF(rc < 0, "Error occured");
      		 
        FAIL_IF(column_count != 0, "expected column_count=0");
      		 
        return OK;
      		 
      }

      Attachments

        Activity

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          georg Georg Richter created issue -
          elenst Elena Stepanova made changes -
          Field Original Value New Value
          Description mariadb_dyncol_column_count returns an error (-1) if no columns were added.

          How to repeat:

          {code}
          static int mdev_4995(MYSQL *mysql)
          {
            DYNAMIC_COLUMN dyncol;
            uint column_count= 5;
            
            mariadb_dyncol_init(&dyncol); /* see patch for MDEV-4993 */
            rc= mariadb_dyncol_column_count(&dyncol,&column_count);

            FAIL_IF(rc < 0, "Error occured");
            FAIL_IF(column_count != 0, "expected column_count=0");
            return OK;
          }
          {code}
          Environment mariadb_dyncol_column_count returns an error (-1) if no columns were added.

          How to repeat:

          static int mdev_4995(MYSQL *mysql)
          {
            DYNAMIC_COLUMN dyncol;
            uint column_count= 5;
            
            mariadb_dyncol_init(&dyncol); /* see patch for MDEV-4993 */
            rc= mariadb_dyncol_column_count(&dyncol,&column_count);

            FAIL_IF(rc < 0, "Error occured");
            FAIL_IF(column_count != 0, "expected column_count=0");
            return OK;
          }
          serg Sergei Golubchik made changes -
          Affects Version/s 10.0.4 [ 13101 ]
          Affects Version/s 10.0.5 [ 13201 ]
          serg Sergei Golubchik made changes -
          Fix Version/s 10.0.5 [ 13201 ]
          sanja Oleksandr Byelkin made changes -
          Status Open [ 1 ] In Progress [ 3 ]
          sanja Oleksandr Byelkin made changes -
          Status In Progress [ 3 ] Stalled [ 10000 ]
          sanja Oleksandr Byelkin added a comment -

          It is pushed (I am waiting buildbot).

          sanja Oleksandr Byelkin added a comment - It is pushed (I am waiting buildbot).
          sanja Oleksandr Byelkin made changes -
          Resolution Fixed [ 1 ]
          Status Stalled [ 10000 ] Closed [ 6 ]
          serg Sergei Golubchik made changes -
          Workflow defaullt [ 28821 ] MariaDB v2 [ 44268 ]
          ratzpo Rasmus Johansson (Inactive) made changes -
          Workflow MariaDB v2 [ 44268 ] MariaDB v3 [ 63575 ]
          serg Sergei Golubchik made changes -
          Workflow MariaDB v3 [ 63575 ] MariaDB v4 [ 147017 ]

          People

            sanja Oleksandr Byelkin
            georg Georg Richter
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            Dates

              Created:
              Updated:
              Resolved:

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