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  1. Derby
  2. DERBY-4608

Unnecessary conversion of binary values to strings in SQLBinary.compare()

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 10.5.3.0
    • 10.6.1.0
    • SQL
    • None
    • Performance

    Description

      SQLBinary.compare(int,DataValueDescriptor,boolean,boolean) converts the values to strings in order to check whether any of them are null. The isNull() method should be used instead to prevent the unnecessary conversion to strings.

      See this thread on derby-user: http://mail-archives.apache.org/mod_mbox/db-derby-user/201003.mbox/%3C001801cad09b$09aef650$1d0ce2f0$@ru%3E

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            knutanders Knut Anders Hatlen
            knutanders Knut Anders Hatlen
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