Examples of org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.baseColumnPositions()

Package org.apache.derby.iapi.sql.dictionary

Class org.apache.derby.iapi.sql.dictionary.IndexRowGenerator

Examples of org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.baseColumnPositions()

org.apache.derby.iapi.sql.dictionary.IndexRowGenerator.baseColumnPositions()
@see IndexDescriptor#baseColumnPositions

    if (! irg.isUnique())
    {
      return false;
    }


    int[] baseColumnPositions = irg.baseColumnPositions();


    DataDictionary dd = getDataDictionary();


    // Do we have an exact match on the full key
    for (int index = 0; index < baseColumnPositions.length; index++)

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          conglomVector.add( cd );
        }
      }


      IndexRowGenerator ixd = cd.getIndexDescriptor();
      int[] cols = ixd.baseColumnPositions(); 


      if (colBitSet != null)
      {
        for (int i = 0; i < cols.length; i++)
        {

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        /* For non-unique indexes, we order by all columns + the RID.
         * For unique indexes, we just order by the columns.
         * No need to try to enforce uniqueness here as
         * index should be valid.
         */
                int[] baseColumnPositions = curIndex.baseColumnPositions();


                boolean[] isAscending = curIndex.isAscending();


        int numColumnOrderings;
        numColumnOrderings = baseColumnPositions.length + 1;

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          conglomVector.addElement( cd );
        }
      }


      IndexRowGenerator ixd = cd.getIndexDescriptor();
      int[] cols = ixd.baseColumnPositions(); 


      if (colBitSet != null)
      {
        for (int i = 0; i < cols.length; i++)
        {

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    if (cd.isIndex() && columnNames != null )
    {
      IndexRowGenerator irg = cd.getIndexDescriptor();


      int[] keyColumns = irg.baseColumnPositions();


      keyString = ", key columns = {" + columnNames[keyColumns[0] - 1];
      for (int index = 1; index < keyColumns.length; index++)
      {
        keyString = keyString + ", " + columnNames[keyColumns[index] - 1];

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     * to be the more common case) then we have to build the
     * list of ColumnNames ourselves.
     */
    if (columnNames == null)
    {
      int [] baseCols = irg.baseColumnPositions();
      columnNames = new String[baseCols.length];
      ColumnDescriptorList colDL = td.getColumnDescriptorList();
      for (int i = 0; i < baseCols.length; i++)
      {
        columnNames[i] =

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         */
        continue;
      }


      IndexRowGenerator irg = cd.getIndexDescriptor();
      int[] bcps = irg.baseColumnPositions();
      boolean[] ia = irg.isAscending();
      int j = 0;


      /* The conditions which allow an index to share an existing
       * conglomerate are as follows:

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        /* For non-unique indexes, we order by all columns + the RID.
         * For unique indexes, we just order by the columns.
         * No need to try to enforce uniqueness here as
         * index should be valid.
         */
                int[] baseColumnPositions = curIndex.baseColumnPositions();


                boolean[] isAscending = curIndex.isAscending();


        int numColumnOrderings;
        numColumnOrderings = baseColumnPositions.length + 1;

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    if (cd.isIndex() && columnNames != null )
    {
      IndexRowGenerator irg = cd.getIndexDescriptor();


      int[] keyColumns = irg.baseColumnPositions();


      keyString = ", key columns = {" + columnNames[keyColumns[0] - 1];
      for (int index = 1; index < keyColumns.length; index++)
      {
        keyString = keyString + ", " + columnNames[keyColumns[index] - 1];

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                    conglomerates.add( cd );
        }
      }


      IndexRowGenerator ixd = cd.getIndexDescriptor();
      int[] cols = ixd.baseColumnPositions(); 


      if (colBitSet != null)
      {
        for (int i = 0; i < cols.length; i++)
        {

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