Examples of org.apache.derby.iapi.sql.execute.ExecRow.nColumns()

Package org.apache.derby.iapi.sql.execute

Class org.apache.derby.iapi.sql.execute.ExecRow

Examples of org.apache.derby.iapi.sql.execute.ExecRow.nColumns()

org.apache.derby.iapi.sql.execute.ExecRow.nColumns()

      /*
      ** getColumn(), setColumn(), and baseRowReadList are
      ** one-based.
      */
      int fromPosition = 1;
      for (int i = 1; i <= deferredSparseRow.nColumns(); i++)
      {
        if (baseRowReadList.isSet(i))
        {
          deferredSparseRow.setColumn(
            i,

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    int maxMemoryPerTable = getLanguageConnectionContext().getOptimizerFactory().getMaxMemoryPerTable();


    aRow = rs.getNextRowCore();
    if (aRow != null)
    {
      toClone = new FormatableBitSet(aRow.nColumns() + 1);
      toClone.set(1);
    }
    while (aRow != null)
    {
      cacheSize += aRow.getColumn(1).getLength();

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    {
      RowLocation  baseRowLocation;




      baseRowLocation = (RowLocation)  indexTemplateRow.getColumn(
                        indexTemplateRow.nColumns());
  
      /* 1st column is TABLEID (UUID - char(36)) */
      row.setColumn(SYSTABLESRowFactory.SYSTABLES_TABLEID, dvf.getCharDataValue((String) null));
      FormatableBitSet bi = new FormatableBitSet(1);
      bi.set(0);

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                activation.getExecutionFactory().getValueRow(
                    emptyHeapRow.nColumns() - 1);


            int[]   new_collation_ids = new int[collation_ids.length - 1];


      for (int i = 0; i < newRow.nColumns(); i++)
      {
        newRow.setColumn(
                    i + 1, 
                    i < droppedColumnPosition - 1 ?
                        emptyHeapRow.getColumn(i + 1) :

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    {
      RowLocation  baseRowLocation;




      baseRowLocation = (RowLocation)  indexTemplateRow.getColumn(
                        indexTemplateRow.nColumns());
  
      /* 1st column is TABLEID (UUID - char(36)) */
      row.setColumn(SYSTABLESRowFactory.SYSTABLES_TABLEID, new SQLChar());
      FormatableBitSet bi = new FormatableBitSet(1);
      bi.set(0);

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      /*
      ** getColumn(), setColumn(), and baseRowReadList are
      ** one-based.
      */
      int fromPosition = 1;
      for (int i = 1; i <= deferredSparseRow.nColumns(); i++)
      {
        if (baseRowReadList.isSet(i))
        {
          deferredSparseRow.setColumn(
            i,

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    int maxMemoryPerTable = getLanguageConnectionContext().getOptimizerFactory().getMaxMemoryPerTable();


    aRow = rs.getNextRowCore();
    if (aRow != null)
    {
      toClone = new FormatableBitSet(aRow.nColumns() + 1);
      toClone.set(1);
    }
    while (aRow != null)
    {
      cacheSize += aRow.getColumn(1).getLength();

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          {
            tableScan.sourceDrained = true;
            tableScan.past2FutureTbl = null;  // de-reference for garbage coll.
            break;
          }
          RowLocation rowLoc = (RowLocation) aRow.getColumn(aRow.nColumns());


          if (updatedRL.equals(rowLoc))  //this row we are updating jumped forward
          {
            saveLastCusorKey(tableScan, aRow);
            break;  // don't need to worry about adding this row to hash any more

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      ** it contains is still valid.  This means we don't have to
      ** check whether the row is still there.
      */
      if (SanityManager.DEBUG) {
        SanityManager.ASSERT(
          sourceRow.getColumn(sourceRow.nColumns())
                            instanceof RowLocation,
          "Last column of source row is not a RowLocation"
            );
      }

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          "Last column of source row is not a RowLocation"
            );
      }


      baseRowLocation = (RowLocation)
            sourceRow.getColumn(sourceRow.nColumns());


      // Fetch the columns coming from the heap
      boolean row_exists = 
                baseCC.fetch(
                    baseRowLocation, rowArray, (FormatableBitSet) null);

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