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  1. Derby
  2. DERBY-2349

Accessing a BLOB column twice in an INSERT trigger leads to errors in the value on-disk

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 10.3.1.4
    • 10.6.1.0
    • SQL
    • None
    • Normal
    • Repro attached
    • Data corruption

    Description

      Either the BLOB is stored with the incorrect value or the value on disk does not match the stored length on disk and an exception is raised. The BLOB was supplied as a stream value.

      See this with the new TriggersTest. The text fixture will have a comment with this bug number showing how to reproduce the problem.

      Attachments

        1. DERBY_2349_Repro.java
          6 kB
          Mamta A. Satoor

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. DERBY-3645 Insert into selecting BLOB column twice leads to SQLException: Restore of a serializable or SQLData object of class error selecting from the table

          • Major - Major loss of function.
          • Closed

          Activity

            People

              Unassigned Unassigned
              djd Daniel John Debrunner
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              Dates

                Created:
                Updated:
                Resolved: