Uploaded image for project: 'Calcite'
  1. Calcite
  2. CALCITE-3370

Emulate NULL direction for MSSQL

VotersWatch issueWatchersLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Task
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 1.22.0
    • None

    Description

      MSSQL cannot handle NULLS LAST/FIRST and should emulate the NULLS LAST/FIRST in order by, i.e.

      --for nulls last

      select [column] from [table]  ORDER BY CASE WHEN [column] IS NULL THEN 1 ELSE 0 END, [column]"

      --for nulls first

      select [column] from [table]  ORDER BY CASE WHEN [column] IS NULL THEN 0 ELSE 1 END, [column]"

      Attachments

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            Unassigned Unassigned
            jswett Justin Swett
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Time Tracking

                Estimated:
                Original Estimate - Not Specified
                Not Specified
                Remaining:
                Remaining Estimate - 0h
                0h
                Logged:
                Time Spent - 40m
                40m

                Slack

                  Issue deployment