Uploaded image for project: 'MariaDB ColumnStore'
  1. MariaDB ColumnStore
  2. MCOL-1391

TIME_FORMAT return NULL when trying to return time from a date column

    XMLWordPrintable

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 1.1.4
    • 5.5.1
    • ExeMgr
    • None

    Description

      Build tested: 1.1.4-1

      Reference:

      1 --------------
      2 select cidx, CDATE, TIME_FORMAT(CDATE,'%h %i %s') from datatypetestm order by cidx
      3 --------------
      4
      5 cidx CDATE TIME_FORMAT(CDATE,'%h %i %s')
      6 1 1997-01-01 12 00 00
      7 1 row in set
      8
      9 --------------
      10 select cidx, CDATE, TIME_FORMAT(CDATE,'%H:%i:%s %f') from datatypetestm order by cidx
      11 --------------
      12
      13 cidx CDATE TIME_FORMAT(CDATE,'%H:%i:%s %f')
      14 1 1997-01-01 00:00:00 000000
      15 1 row in set
      16
      17 --------------
      18 select cidx, CDATE, TIME_FORMAT(CDATE,'%k:%i:%S') from datatypetestm order by cidx
      19 --------------
      20
      21 cidx CDATE TIME_FORMAT(CDATE,'%k:%i:%S')
      22 1 1997-01-01 0:00:00
      23 1 row in set

      ColumnStore:

      1 --------------
      2 select cidx, CDATE, TIME_FORMAT(CDATE,'%h %i %s') from datatypetestm order by cidx
      3 --------------
      4
      5 cidx CDATE TIME_FORMAT(CDATE,'%h %i %s')
      6 1 1997-01-01 NULL
      7 1 row in set
      8
      9 --------------
      10 select cidx, CDATE, TIME_FORMAT(CDATE,'%H:%i:%s %f') from datatypetestm order by cidx
      11 --------------
      12
      13 cidx CDATE TIME_FORMAT(CDATE,'%H:%i:%s %f')
      14 1 1997-01-01 NULL
      15 1 row in set
      16
      17 --------------
      18 select cidx, CDATE, TIME_FORMAT(CDATE,'%k:%i:%S') from datatypetestm order by cidx
      19 --------------
      20
      21 cidx CDATE TIME_FORMAT(CDATE,'%k:%i:%S')
      22 1 1997-01-01 NULL
      23 1 row in set

      Attachments

        Activity

          People

            Unassigned Unassigned
            dleeyh Daniel Lee (Inactive)
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Git Integration

                Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.