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  1. MariaDB Server
  2. MDEV-22854

Garbage returned with SELECT CASE..DEFAULT(timestamp_field_with_now_as_default)

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    Description

      CREATE OR REPLACE TABLE t1 (a TIMESTAMP(3) DEFAULT CURRENT_TIMESTAMP);
      		 
      INSERT INTO t1 VALUES ('2019-02-23 11:31:04'),('2023-02-09 00:00:00');
      		 
      SELECT CASE WHEN a THEN DEFAULT(a) END FROM t1;


      +---------------------------------+
      		 
      | CASE WHEN a THEN DEFAULT(a) END |
      		 
      +---------------------------------+
      		 
      | 2058-01-24 15:14:45.999         |
      		 
      | 2058-01-24 15:14:45.999         |
      		 
      +---------------------------------+

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-21637 Assertion `!is_valid_datetime() || fraction_remainder(((item->decimals) < (6) ? (item->decimals) : (6))) == 0' failed in Datetime_truncation_not_needed::Datetime_truncation_not_needed

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

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              bar Alexander Barkov
              bar Alexander Barkov
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                Created:
                Updated:
                Resolved:

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