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  1. MariaDB Server
  2. MDEV-10764 PL/SQL parser - Phase 2
  3. MDEV-11210

TYPE OF and %TYPE in stored function RETURN data type

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    • Technical task
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • 10.3
    • None
    • Parser
    • None

    Description

      The task MDEV-10577 implemented anchored data types for stored routine local variables and parameters.

      • TYPE OF, for sql_mode=DEFAULT
      • %TYPE, for sql_mode=ORACLE

      This task will additionally allow to use anchored data types as stored function return data types:

      SET sql_mode=DEFAULT;
      DROP TABLE t1;
      DROP FUNCTION f1;
      CREATE TABLE t1 (a INT);
      DELIMITER /
      CREATE FUNCTION f1() RETURNS TYPE OF t1.a RETURN 0;
      BEGIN
        RETURN 0;
      END;
      /
      DELIMITER ;
      SELECT f1() FROM DUAL;
      

      SET sql_mode=ORACLE;
      DROP TABLE t1;
      DROP FUNCTION f1;
      CREATE TABLE t1 (a INT);
      DELIMITER /
      CREATE FUNCTION f1 RETURN t1.a%TYPE
      AS
      BEGIN
        RETURN 0;
      END;
      /
      DELIMITER ;
      SELECT f1() FROM DUAL;
      

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              Unassigned Unassigned
              bar Alexander Barkov
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                Created:
                Updated:

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