Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-16864

Implement class Item_func_timestamp

    XMLWordPrintable

    Details

      Description

      Currently functions TIMESTAMP() and ADDTIME()/SUBTIME() reuse the same class Item_func_add_time.
      We'll add a dedicated class for TIMESTAMP().

      Rationale:

      • Item_func_timestamp does not have to derive from Item_hybrid_func. It always returns a fixed data type (DATETIME for now).
      • Soon we'll change TIMESTAMP() to return TIMESTAMP instead of DATETIME, so the underlying implementations will diverge anyway.
      • Item_func_add_time will be simplified

      Note, with the recently implemented class Sec6_add, there won't be duplicate code.

        Attachments

          Issue Links

            Activity

              People

              Assignee:
              bar Alexander Barkov
              Reporter:
              bar Alexander Barkov
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: