How to use

baseColumnPositions

method

in

com.pivotal.gemfirexd.internal.catalog.IndexDescriptor

/** @see IndexDescriptor#baseColumnPositions */
public int[] baseColumnPositions()
{
  return id.baseColumnPositions();
}

/** @see IndexDescriptor#baseColumnPositions */
public int[] baseColumnPositions()
{
  return id.baseColumnPositions();
}

/** @see IndexDescriptor#baseColumnPositions */
public int[] baseColumnPositions()
{
  return id.baseColumnPositions();
}

/**
 * Get a template for the index row, to be used with getIndexRow.
 *
 * @return    A row template for the index row.
 */
public ExecIndexRow getIndexRowTemplate()
{
  return getExecutionFactory().getIndexableRow(
                  id.baseColumnPositions().length + 1);
}

/**
 * Get a template for the index row, to be used with getIndexRow.
 *
 * @return    A row template for the index row.
 */
public ExecIndexRow getIndexRowTemplate()
{
  return getExecutionFactory().getIndexableRow(
                  id.baseColumnPositions().length + 1);
}

/**
 * Get a template for the index row, to be used with getIndexRow.
 *
 * @return    A row template for the index row.
 */
public ExecIndexRow getIndexRowTemplate()
{
  return getExecutionFactory().getIndexableRow(
                  id.baseColumnPositions().length + 1);
}

/**
 * Create a boolean[] to track the (0-based) columns which are indexed.
 *
 * @return A boolean[] to track the (0-based) columns which are indexed.
 *
 * @exception StandardException        Thrown on failure
 */
public boolean[] getIndexedCols() throws StandardException
{
  /* Create a boolean[] to track the (0-based) columns which are indexed */
  boolean[] indexedCols = new boolean[targetTableDescriptor.getNumberOfColumns()];
  for (int index = 0; index < indicesToMaintain.length; index++)
  {
    int[] colIds = indicesToMaintain[index].getIndexDescriptor().baseColumnPositions();
    for (int index2 = 0; index2 < colIds.length; index2++)
    {
      indexedCols[colIds[index2] - 1] = true;
    }
  }
  return indexedCols;
}

/**
 * Create a boolean[] to track the (0-based) columns which are indexed.
 *
 * @return A boolean[] to track the (0-based) columns which are indexed.
 *
 * @exception StandardException        Thrown on failure
 */
public boolean[] getIndexedCols() throws StandardException
{
  /* Create a boolean[] to track the (0-based) columns which are indexed */
  boolean[] indexedCols = new boolean[targetTableDescriptor.getNumberOfColumns()];
  for (int index = 0; index < indicesToMaintain.length; index++)
  {
    int[] colIds = indicesToMaintain[index].getIndexDescriptor().baseColumnPositions();
    for (int index2 = 0; index2 < colIds.length; index2++)
    {
      indexedCols[colIds[index2] - 1] = true;
    }
  }
  return indexedCols;
}

/**
 * Create a boolean[] to track the (0-based) columns which are indexed.
 *
 * @return A boolean[] to track the (0-based) columns which are indexed.
 *
 * @exception StandardException        Thrown on failure
 */
public boolean[] getIndexedCols() throws StandardException
{
  /* Create a boolean[] to track the (0-based) columns which are indexed */
  boolean[] indexedCols = new boolean[targetTableDescriptor.getNumberOfColumns()];
  for (int index = 0; index < indicesToMaintain.length; index++)
  {
    int[] colIds = indicesToMaintain[index].getIndexDescriptor().baseColumnPositions();
    for (int index2 = 0; index2 < colIds.length; index2++)
    {
      indexedCols[colIds[index2] - 1] = true;
    }
  }
  return indexedCols;
}

private List<ConglomerateDescriptor> sortGlobalIndexesOnBaseColumns(
  TableDescriptor td) {
 ConglomerateDescriptorList cdl = td.getConglomerateDescriptorList();
 Iterator itr = cdl.iterator();
 List<ConglomerateDescriptor> sortedIndexes = new LinkedList<ConglomerateDescriptor>();
 while (itr.hasNext()) {
  ConglomerateDescriptor cd = (ConglomerateDescriptor)itr.next();
  if (cd.isIndex() || cd.isConstraint()) {
   IndexDescriptor id = cd.getIndexDescriptor();
   if (id.indexType().equals(GfxdConstants.GLOBAL_HASH_INDEX_TYPE)) {
    int[] baseColPos = id.baseColumnPositions();
    ListIterator<ConglomerateDescriptor> li = sortedIndexes
      .listIterator();
    while (li.hasNext()) {
     ConglomerateDescriptor currSorted = li.next();
     if (baseColPos.length > currSorted.getIndexDescriptor()
       .baseColumnPositions().length) {
      break;
     }
    }
    li.add(cd);
   }
  }
 }
 return sortedIndexes;
}

private List<ConglomerateDescriptor> sortGlobalIndexesOnBaseColumns(
  TableDescriptor td) {
 ConglomerateDescriptorList cdl = td.getConglomerateDescriptorList();
 Iterator itr = cdl.iterator();
 List<ConglomerateDescriptor> sortedIndexes = new LinkedList<ConglomerateDescriptor>();
 while (itr.hasNext()) {
  ConglomerateDescriptor cd = (ConglomerateDescriptor)itr.next();
  if (cd.isIndex() || cd.isConstraint()) {
   IndexDescriptor id = cd.getIndexDescriptor();
   if (id.indexType().equals(GfxdConstants.GLOBAL_HASH_INDEX_TYPE)) {
    int[] baseColPos = id.baseColumnPositions();
    ListIterator<ConglomerateDescriptor> li = sortedIndexes
      .listIterator();
    while (li.hasNext()) {
     ConglomerateDescriptor currSorted = li.next();
     if (baseColPos.length > currSorted.getIndexDescriptor()
       .baseColumnPositions().length) {
      break;
     }
    }
    li.add(cd);
   }
  }
 }
 return sortedIndexes;
}

private List<ConglomerateDescriptor> sortGlobalIndexesOnBaseColumns(
  TableDescriptor td) {
 ConglomerateDescriptorList cdl = td.getConglomerateDescriptorList();
 Iterator itr = cdl.iterator();
 List<ConglomerateDescriptor> sortedIndexes = new LinkedList<ConglomerateDescriptor>();
 while (itr.hasNext()) {
  ConglomerateDescriptor cd = (ConglomerateDescriptor)itr.next();
  if (cd.isIndex() || cd.isConstraint()) {
   IndexDescriptor id = cd.getIndexDescriptor();
   if (id.indexType().equals(GfxdConstants.GLOBAL_HASH_INDEX_TYPE)) {
    int[] baseColPos = id.baseColumnPositions();
    ListIterator<ConglomerateDescriptor> li = sortedIndexes
      .listIterator();
    while (li.hasNext()) {
     ConglomerateDescriptor currSorted = li.next();
     if (baseColPos.length > currSorted.getIndexDescriptor()
       .baseColumnPositions().length) {
      break;
     }
    }
    li.add(cd);
   }
  }
 }
 return sortedIndexes;
}

List<ConglomerateDescriptor> getAvailableGlobalHashIndexForColumn() {
 if (this.tqi == null) {
  return Collections.emptyList();
 }
 TableDescriptor td = this.tqi.getTableDescriptor();
 assert td != null;
 ConglomerateDescriptorList cdl = td.getConglomerateDescriptorList();
 Iterator itr = cdl.iterator();
 List<ConglomerateDescriptor> globalIndexes = new ArrayList<ConglomerateDescriptor>(
   2);
 while (itr.hasNext()) {
  ConglomerateDescriptor cd = (ConglomerateDescriptor)itr.next();
  if (cd.isIndex() || cd.isConstraint()) {
   IndexDescriptor id = cd.getIndexDescriptor();
   if (id.indexType().equals(GfxdConstants.GLOBAL_HASH_INDEX_TYPE)) {
    int[] baseColPos = id.baseColumnPositions();
    for (int colPos : baseColPos) {
     if (colPos == this.actualColumnNumber) {
      globalIndexes.add(cd);
      break;
     }
    }
   }
  }
 }
 return globalIndexes;
}

List<ConglomerateDescriptor> getAvailableGlobalHashIndexForColumn() {
 if (this.tqi == null) {
  return Collections.emptyList();
 }
 TableDescriptor td = this.tqi.getTableDescriptor();
 assert td != null;
 ConglomerateDescriptorList cdl = td.getConglomerateDescriptorList();
 Iterator itr = cdl.iterator();
 List<ConglomerateDescriptor> globalIndexes = new ArrayList<ConglomerateDescriptor>(
   2);
 while (itr.hasNext()) {
  ConglomerateDescriptor cd = (ConglomerateDescriptor)itr.next();
  if (cd.isIndex() || cd.isConstraint()) {
   IndexDescriptor id = cd.getIndexDescriptor();
   if (id.indexType().equals(GfxdConstants.GLOBAL_HASH_INDEX_TYPE)) {
    int[] baseColPos = id.baseColumnPositions();
    for (int colPos : baseColPos) {
     if (colPos == this.actualColumnNumber) {
      globalIndexes.add(cd);
      break;
     }
    }
   }
  }
 }
 return globalIndexes;
}

List<ConglomerateDescriptor> getAvailableGlobalHashIndexForColumn() {
 if (this.tqi == null) {
  return Collections.emptyList();
 }
 TableDescriptor td = this.tqi.getTableDescriptor();
 assert td != null;
 ConglomerateDescriptorList cdl = td.getConglomerateDescriptorList();
 Iterator itr = cdl.iterator();
 List<ConglomerateDescriptor> globalIndexes = new ArrayList<ConglomerateDescriptor>(
   2);
 while (itr.hasNext()) {
  ConglomerateDescriptor cd = (ConglomerateDescriptor)itr.next();
  if (cd.isIndex() || cd.isConstraint()) {
   IndexDescriptor id = cd.getIndexDescriptor();
   if (id.indexType().equals(GfxdConstants.GLOBAL_HASH_INDEX_TYPE)) {
    int[] baseColPos = id.baseColumnPositions();
    for (int colPos : baseColPos) {
     if (colPos == this.actualColumnNumber) {
      globalIndexes.add(cd);
      break;
     }
    }
   }
  }
 }
 return globalIndexes;
}

throws StandardException
int[] base_cols     = id.baseColumnPositions();
int[] collation_ids = new int[base_cols.length + 1];

throws StandardException
int[] base_cols     = id.baseColumnPositions();
int[] collation_ids = new int[base_cols.length + 1];

throws StandardException
int[] base_cols     = id.baseColumnPositions();
int[] collation_ids = new int[base_cols.length + 1];

int[] keyColumns = id.baseColumnPositions();

IndexDescriptor id = cd.getIndexDescriptor();
if (id.indexType().equals(GfxdConstants.GLOBAL_HASH_INDEX_TYPE)) {
 int[] baseColPos = id.baseColumnPositions();
 if (baseColPos.length == pkMap.size()) {
  int cnt = 0;