Examples of org.hsqldb.index.IndexAVL$IndexRowIterator

org.hsqldb.index.IndexAVL
Implementation of an AVL tree with parent pointers in nodes. Subclasses of Node implement the tree node objects for memory or disk storage. An Index has a root Node that is linked with other nodes using Java Object references or file pointers, depending on Node implementation.
An Index object also holds information on table columns (in the form of int indexes) that are covered by it.
New class derived from Hypersonic SQL code and enhanced in HSQLDB.
@author Thomas Mueller (Hypersonic SQL Group) @author Fred Toussi (fredt@users dot sourceforge.net) @version 1.9.0 @since Hypersonic SQL

            case TableBase.TEMP_TABLE :
            case TableBase.RESULT_TABLE :
            case TableBase.SYSTEM_SUBQUERY :
            case TableBase.VIEW_TABLE :
            case TableBase.TRANSITION_TABLE :
                return new IndexAVL(name, id, table, columns, descending,
                                    nullsLast, colTypes, pk, unique,
                                    constraint, forward);
        }


        throw Error.runtimeError(ErrorCode.U_S0500, "Logger");

View Full Code Here

            case TableBase.TEMP_TABLE :
            case TableBase.RESULT_TABLE :
            case TableBase.SYSTEM_SUBQUERY :
            case TableBase.VIEW_TABLE :
            case TableBase.TRANSITION_TABLE :
                return new IndexAVL(name, id, table, columns, descending,
                                    nullsLast, colTypes, pk, unique,
                                    constraint, forward);
        }


        throw Error.runtimeError(ErrorCode.U_S0500, "Logger");

View Full Code Here


        if (cache != null) {
            tableSpace = cache.spaceManager.getTableSpace(
                DataSpaceManager.tableIdDefault);


            IndexAVL    idx      = (IndexAVL) indexList[0];
            NodeAVL     root     = (NodeAVL) accessorList[0];
            RowIterator iterator = table.rowIterator(this);


            ArrayUtil.fillArray(accessorList, null);
            elementCount.set(0);


            isCached = true;


            cache.adjustStoreCount(1);


            while (iterator.hasNext()) {
                Row row = iterator.getNextRow();
                Row newRow = (Row) getNewCachedObject(session, row.getData(),
                                                      false);


                indexRow(session, newRow);
            }


            idx.unlinkNodes(root);
        }


        maxMemoryRowCount = Integer.MAX_VALUE;
    }

View Full Code Here


        if (indexList.length == 0) {
            return;
        }


        IndexAVL idx  = (IndexAVL) indexList[0];
        NodeAVL  root = (NodeAVL) accessorList[0];


        idx.unlinkNodes(root);
    }

View Full Code Here

            case TableBase.TEMP_TABLE :
            case TableBase.RESULT_TABLE :
            case TableBase.SYSTEM_SUBQUERY :
            case TableBase.VIEW_TABLE :
            case TableBase.TRANSITION_TABLE :
                return new IndexAVL(name, id, table, columns, descending,
                                    nullsLast, colTypes, pk, unique,
                                    constraint, forward);
        }


        throw Error.runtimeError(ErrorCode.U_S0500, "Logger");

View Full Code Here

                                          colTypes, false, false, false,
                                          false);


            case TableBase.CACHED_TABLE :
            case TableBase.TEXT_TABLE :
                return new IndexAVL(index.getName(), index.getPersistenceId(),
                                    table, columns, modeFlags, modeFlags,
                                    colTypes, false, false, false, false);
        }


        throw Error.runtimeError(ErrorCode.U_S0500, "Logger");

View Full Code Here

            case TableBase.TEMP_TABLE :
            case TableBase.RESULT_TABLE :
            case TableBase.SYSTEM_SUBQUERY :
            case TableBase.VIEW_TABLE :
            case TableBase.TRANSITION_TABLE :
                return new IndexAVL(name, id, table, columns, descending,
                                    nullsLast, colTypes, pk, unique,
                                    constraint, forward);
        }


        throw Error.runtimeError(ErrorCode.U_S0500, "Logger");

View Full Code Here

                                          colTypes, false, false, false,
                                          false);


            case TableBase.CACHED_TABLE :
            case TableBase.TEXT_TABLE :
                return new IndexAVL(index.getName(), index.getPersistenceId(),
                                    table, columns, modeFlags, modeFlags,
                                    colTypes, false, false, false, false);
        }


        throw Error.runtimeError(ErrorCode.U_S0500, "Logger");

View Full Code Here


    public final void createPrimaryIndex(int[] pkcols, Type[] pktypes,
                                         HsqlName name) {


        long id = database.persistentStoreCollection.getNextId();
        Index newindex = new IndexAVL(name, id, this, pkcols, null, null,
                                      pktypes, true, true, true, false);


        try {
            addIndex(newindex);
        } catch (HsqlException e) {}

View Full Code Here

            cols[j]  = columns[j];
            types[j] = colTypes[cols[j]];
        }


        long id = database.persistentStoreCollection.getNextId();
        Index newIndex = new IndexAVL(name, id, this, cols, descending,
                                      nullsLast, types, false, unique,
                                      constraint, forward);


        return newIndex;
    }

View Full Code Here

TOP

Related Classes of org.hsqldb.index.IndexAVL$IndexRowIterator

org.hsqldb.Constraint

org.hsqldb.lib.OrderedHashSet

org.hsqldb.lib.ReadWriteLockDummy

org.hsqldb.navigator.RowIterator

org.hsqldb.persist.Logger

org.hsqldb.persist.RowStoreAVL

org.hsqldb.persist.RowStoreAVLHybrid

org.hsqldb.Row

org.hsqldb.RowAVL

org.hsqldb.Table

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.