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  1. MariaDB Server
  2. MDEV-15420

Wrong result for CAST from TIME or DATETIME with zero integer part and non-zero microseconds to DECIMAL(X,Y)

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 10.2(EOL), 10.3(EOL)
    • 10.2.14, 10.3.6
    • Data types
    • None

    Description

      SET sql_mode=''; -- Allow zero date
      		 
      SELECT
      		 
        CAST(TIMESTAMP'0000-00-00 00:00:00.123456' AS DECIMAL(10,6)) AS c1,
      		 
        CAST(TIME'00:00:00.123456' AS DECIMAL(10,6)) AS c2;


      +----------+----------+
      		 
      | c1       | c2       |
      		 
      +----------+----------+
      		 
      | 0.000000 | 0.000000 |
      		 
      +----------+----------+

      The expected result would be 0.123456 for both columns.

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            bar Alexander Barkov
            bar Alexander Barkov
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            Dates

              Created:
              Updated:
              Resolved:

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