java.sql.SQLException: java.lang.NullPointerException java.lang.NullPointerException

hsqldb | dnicodemus | 2 years ago
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    Incorrect results from query on temp-tables when spilled to disk

    hsqldb | 2 years ago | dnicodemus
    java.sql.SQLException: java.lang.NullPointerException java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.hsqldb.index.NodeAVLDisk.getLeft()
    2. HSQLDB
      StatementQuery.getResult
      1. org.hsqldb.index.NodeAVLDisk.getLeft(Unknown Source)
      2. org.hsqldb.index.IndexAVL.firstRow(Unknown Source)
      3. org.hsqldb.RangeVariable$RangeIteratorMain.initialiseIterator(Unknown Source)
      4. org.hsqldb.RangeVariable$RangeIteratorMain.next(Unknown Source)
      5. org.hsqldb.QuerySpecification.buildResult(Unknown Source)
      6. org.hsqldb.QuerySpecification.getSingleResult(Unknown Source)
      7. org.hsqldb.QuerySpecification.getResult(Unknown Source)
      8. org.hsqldb.TableDerived.materialise(Unknown Source)
      9. org.hsqldb.TableDerived.materialiseCorrelated(Unknown Source)
      10. org.hsqldb.Expression.getValue(Unknown Source)
      11. org.hsqldb.ExpressionLogical.getValue(Unknown Source)
      12. org.hsqldb.Expression.testCondition(Unknown Source)
      13. org.hsqldb.RangeVariable$RangeIteratorMain.findNext(Unknown Source)
      14. org.hsqldb.RangeVariable$RangeIteratorMain.next(Unknown Source)
      15. org.hsqldb.QuerySpecification.buildResult(Unknown Source)
      16. org.hsqldb.QuerySpecification.getSingleResult(Unknown Source)
      17. org.hsqldb.QuerySpecification.getResult(Unknown Source)
      18. org.hsqldb.StatementQuery.getResult(Unknown Source)
      18 frames