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  1. MariaDB Server
  2. MDEV-7831

Bad warning for DATE_ADD(timestamp_column, INTERVAL 10 SECOND)

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 5.5.42, 10.0.17, 10.1.3
    • 10.1.4
    • Temporal Types
    • None

    Description

      This script:

      DROP TABLE IF EXISTS t1;
      		 
      CREATE TABLE t1 (a TIMESTAMP);
      		 
      INSERT INTO t1 VALUES ('0000-00-00 00:00:00');
      		 
      SELECT DATE_ADD(a, INTERVAL 10 SECOND) FROM t1;
      		 
      SHOW WARNINGS;

      returns:

      +---------+------+----------------------------------------+
      		 
      | Level   | Code | Message                                |
      		 
      +---------+------+----------------------------------------+
      		 
      | Warning | 1292 | Incorrect datetime value: '0000-00-00' |
      		 
      +---------+------+----------------------------------------+

      The expected warning would be:

      Incorrect datetime value: '0000-00-00 00:00:00'

      Attachments

        Issue Links

          blocks

          Task - A task that needs to be done. MDEV-3929 Add system variable explicit_defaults_for_timestamp for compatibility with MySQL

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

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              bar Alexander Barkov
              bar Alexander Barkov
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              Dates

                Created:
                Updated:
                Resolved:

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