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  1. Derby
  2. DERBY-3398

Support min/max values for Java types float/double in real/double columns

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 10.4.1.3
    • Fix Version/s: 10.10.1.1
    • Component/s: SQL
    • Urgency:
      Normal
    • Issue & fix info:
      Release Note Needed

      Description

      Derby doesn't support the entire range of valid (finite) values of the Java primitive types double/float in columns with SQL type DOUBLE or REAL. This appears to be a limitation that was introduced for compatibility with DB2. There have been some requests on derby-user that we lift this restriction.

      The restriction is enforced by the methods normalizeREAL() and normalizeDOUBLE() in org.apache.derby.iapi.types.NumberDataType.

        Attachments

        1. derby-3398.diff
          13 kB
          Dag H. Wanvik
        2. derby-3398.status
          0.7 kB
          Dag H. Wanvik
        3. derby-3398-2.diff
          37 kB
          Dag H. Wanvik
        4. derby-3398-3.diff
          42 kB
          Dag H. Wanvik
        5. derby-3398-3.stat
          0.9 kB
          Dag H. Wanvik
        6. derby-3398-4.diff
          67 kB
          Dag H. Wanvik
        7. derby-3398-5.diff
          47 kB
          Dag H. Wanvik
        8. derby-3398-5.stat
          0.9 kB
          Dag H. Wanvik
        9. derby-3398-7.diff
          415 kB
          Dag H. Wanvik
        10. derby-3398-7.stat
          4 kB
          Dag H. Wanvik
        11. releaseNote.html
          5 kB
          Dag H. Wanvik
        12. releaseNote.html
          5 kB
          Dag H. Wanvik
        13. derby-3398-8.diff
          415 kB
          Dag H. Wanvik
        14. releaseNote.html
          5 kB
          Dag H. Wanvik
        15. releaseNote.html
          5 kB
          Rick Hillegas

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              • Assignee:
                dagw Dag H. Wanvik
                Reporter:
                knutanders Knut Anders Hatlen
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                Dates

                • Created:
                  Updated:
                  Resolved: