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  1. MariaDB Server
  2. MDEV-39546

Unclear error message on OPEN strict_cursor FOR 'stmt'

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • None
    • 13.0
    • None
    • None
    • Can result in unexpected behaviour

    Description

      SET sql_mode=ORACLE;
      		 
      DELIMITER $$
      		 
      CREATE OR REPLACE PROCEDURE p1 AS
      		 
        TYPE rec0_t IS RECORD (a INT, b INT);
      		 
        TYPE cur0_t IS REF CURSOR RETURN rec0_t;
      		 
        c0 cur0_t;
      		 
      BEGIN
      		 
        OPEN c0 FOR 'SELECT 1,2';
      		 
      END;
      		 
      $$
      		 
      DELIMITER ;


      ERROR 4078 (HY000): Illegal parameter data types row<2> and row<0> for operation 'OPEN..FOR'

      The above error message is unclear.
      Note, it's correct that opening a strict cursor from a dynamic string not supported. But the error message should be clearer.

      Attachments

        Issue Links

          is caused by

          New Feature - A new feature of the product, which has yet to be developed. MDEV-10152 Add support for TYPE .. IS REF CURSOR

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed
          relates to

          New Feature - A new feature of the product, which has yet to be developed. MDEV-39022 Add `LOCAL spvar` syntax for prepared statements and SYS_REFCURSORs

          • Critical - Crashes, loss of data, severe memory leak.
          • Stalled

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            People

              bar Alexander Barkov
              bar Alexander Barkov
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              Dates

                Created:
                Updated:

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