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  1. MariaDB Server
  2. MDEV-6101

Hybrid functions do not add CURRENT_DATE when converting TIME to DATETIME

        Details

        • Type: Bug
        • Status: Closed
        • Priority: Critical
        • Resolution: Fixed
        • Affects Version/s: 10.0.10
        • Fix Version/s: 10.0.12
        • Component/s: None
        • Labels:

          Description

          Hybrid functions IF, IFNULL,CASE,COALESCE do not add
          CURRENT_TIME when converting TIME to DATETIME:

          mysql> SELECT IF(1,TIME'10:10:10',DATE'2001-01-01');
+---------------------------------------+
| IF(1,TIME'10:10:10',DATE'2001-01-01') |
+---------------------------------------+
| 0000-00-00 10:10:10                   |
+---------------------------------------+
1 row in set (0.01 sec)

          MySQL-5.6 correctly adds CURRENT_DATE:

          +---------------------------------------+
| IF(1,TIME'10:10:10',DATE'2001-01-01') |
+---------------------------------------+
| 2014-04-15 10:10:10                   |
+---------------------------------------+
1 row in set (0.00 sec)

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                Issue Links

                blocks

                Task - A task that needs to be done. MDEV-6001 Merge tests for MySQL WL#946 TIME/DATETIME/TIMESTAMP with fractional precision

                • Major - Major loss of function.
                • Stalled

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                    • Assignee:
                      bar Alexander Barkov
                      Reporter:
                      bar Alexander Barkov
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                      Dates

                      • Created:
                        Updated:
                        Resolved: