Examples of org.apache.derby.catalog.IndexDescriptor.baseColumnPositions()

Class org.apache.derby.catalog.IndexDescriptor

Examples of org.apache.derby.catalog.IndexDescriptor.baseColumnPositions()

org.apache.derby.catalog.IndexDescriptor.baseColumnPositions()
Returns an array of column positions in the base table. Each index column corresponds to a column position in the base table, except the column representing the location of the row in the base table. The returned array holds the column positions in the base table, so, if entry 2 is the number 4, the second column in the index is the fourth column in the table.

                           getIndexDescriptor() == null)
                return;
              IndexDescriptor id = accessPath.
                        getConglomerateDescriptor().
                        getIndexDescriptor();
              int[] keyColumns = id.baseColumnPositions();
              boolean[] isAscending = id.isAscending();
              for (int i = 0; i < keyColumns.length; i++)
              {
                /* in such a query: select min(c3) from
                 * tab1 where c1 = 2 and c2 = 5, if prefix keys

View Full Code Here

      if (! id.isUnique())
      {
        continue;
      }


      int[] keyColumns = id.baseColumnPositions();


      int inner = 0;
      for ( ; inner < keyColumns.length; inner++)
      {
        if (! eqCols[keyColumns[inner]])

View Full Code Here

      if (! id.isUnique())
      {
        continue;
      }


      int[] keyColumns = id.baseColumnPositions();
      int numBits = tableColMap[0].size();
      JBitSet keyMap = new JBitSet(numBits);
      JBitSet resMap = new JBitSet(numBits);


      int inner = 0;

View Full Code Here

                           getIndexDescriptor() == null)
                return;
              IndexDescriptor id = accessPath.
                        getConglomerateDescriptor().
                        getIndexDescriptor();
              int[] keyColumns = id.baseColumnPositions();
              boolean[] isAscending = id.isAscending();
              for (int i = 0; i < keyColumns.length; i++)
              {
                /* in such a query: select min(c3) from
                 * tab1 where c1 = 2 and c2 = 5, if prefix keys

View Full Code Here

      if (! id.isUnique())
      {
        continue;
      }


      int[] keyColumns = id.baseColumnPositions();


      int inner = 0;
      for ( ; inner < keyColumns.length; inner++)
      {
        if (! eqCols[keyColumns[inner]])

View Full Code Here

      if (! id.isUnique())
      {
        continue;
      }


      int[] keyColumns = id.baseColumnPositions();
      int numBits = tableColMap[0].size();
      JBitSet keyMap = new JBitSet(numBits);
      JBitSet resMap = new JBitSet(numBits);


      int inner = 0;

View Full Code Here

      if (! id.isUnique())
      {
        continue;
      }


      int[] keyColumns = id.baseColumnPositions();


      int inner = 0;
      for ( ; inner < keyColumns.length; inner++)
      {
        if (! eqCols[keyColumns[inner]])

View Full Code Here

      if (! id.isUnique())
      {
        continue;
      }


      int[] keyColumns = id.baseColumnPositions();
      int numBits = tableColMap[0].size();
      JBitSet keyMap = new JBitSet(numBits);
      JBitSet resMap = new JBitSet(numBits);


      int inner = 0;

View Full Code Here

                           getIndexDescriptor() == null)
                return;
              IndexDescriptor id = accessPath.
                        getConglomerateDescriptor().
                        getIndexDescriptor();
              int[] keyColumns = id.baseColumnPositions();
              boolean[] isAscending = id.isAscending();
              for (int i = 0; i < keyColumns.length; i++)
              {
                /* in such a query: select min(c3) from
                 * tab1 where c1 = 2 and c2 = 5, if prefix keys

View Full Code Here

      if (! id.isUnique())
      {
        continue;
      }


      int[] keyColumns = id.baseColumnPositions();


      int inner = 0;
      for ( ; inner < keyColumns.length; inner++)
      {
        if (! eqCols[keyColumns[inner]])

View Full Code Here

0 1 2 3 4

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.