axion

代码说明：

  开源的axion的数据库代码，代码写的非常好(Axion database open source code, code written in a very good)

文件列表：

axion-1.0-M2
............\build.properties.sample
............\build.xml
............\conf
............\....\axiondb.properties
............\grammars
............\........\AxionSqlParser.jj
............\LICENSE.txt
............\maven.xml
............\project.properties
............\project.xml
............\src
............\...\org
............\...\...\axiondb
............\...\...\.......\AxionCommand.java
............\...\...\.......\AxionException.java
............\...\...\.......\BinaryBranchWhereNode.java
............\...\...\.......\BindVariable.java
............\...\...\.......\BranchWhereNode.java
............\...\...\.......\Column.java
............\...\...\.......\ColumnIdentifier.java
............\...\...\.......\ComparisonOperator.java
............\...\...\.......\Constraint.java
............\...\...\.......\constraints
............\...\...\.......\...........\BaseConstraint.java
............\...\...\.......\...........\BaseSelectableBasedConstraint.java
............\...\...\.......\...........\CheckConstraint.java
............\...\...\.......\...........\NotNullConstraint.java
............\...\...\.......\...........\NullConstraint.java
............\...\...\.......\...........\package.html
............\...\...\.......\...........\PrimaryKeyConstraint.java
............\...\...\.......\...........\UniqueConstraint.java
............\...\...\.......\ConstraintViolationException.java
............\...\...\.......\Database.java
............\...\...\.......\DataType.java
............\...\...\.......\DataTypeFactory.java
............\...\...\.......\engine
............\...\...\.......\......\ArrayIndexFactory.java
............\...\...\.......\......\AxionColumnsMetaTableUpdater.java
............\...\...\.......\......\AxionSequencesMetaTableUpdater.java
............\...\...\.......\......\AxionTablesMetaTableUpdater.java
............\...\...\.......\......\AxionTypesMetaTableUpdater.java
............\...\...\.......\......\BaseArrayIndex.java
............\...\...\.......\......\BaseBTreeIndex.java
............\...\...\.......\......\BaseDatabase.java
............\...\...\.......\......\BaseDiskTable.java
............\...\...\.......\......\BaseIndex.java
............\...\...\.......\......\BaseRow.java
............\...\...\.......\......\BaseTable.java
............\...\...\.......\......\BaseWhereNodeVisitor.java
............\...\...\.......\......\BTreeIndexFactory.java
............\...\...\.......\......\ClearBindVariableWhereNodeVisitor.java
............\...\...\.......\......\commands
............\...\...\.......\......\........\AddConstraintCommand.java
............\...\...\.......\......\........\BaseAxionCommand.java
............\...\...\.......\......\........\CheckFileStateCommand.java
............\...\...\.......\......\........\CheckpointCommand.java
............\...\...\.......\......\........\CollectBindVariablesWhereNodeVisitor.java
............\...\...\.......\......\........\CreateIndexCommand.java
............\...\...\.......\......\........\CreateSequenceCommand.java
............\...\...\.......\......\........\CreateTableCommand.java
............\...\...\.......\......\........\DeleteCommand.java
............\...\...\.......\......\........\DropConstraintCommand.java
............\...\...\.......\......\........\DropSequenceCommand.java
............\...\...\.......\......\........\DropTableCommand.java
............\...\...\.......\......\........\InsertCommand.java
............\...\...\.......\......\........\package.html
............\...\...\.......\......\........\RemountCommand.java
............\...\...\.......\......\........\SelectCommand.java
............\...\...\.......\......\........\ShutdownCommand.java
............\...\...\.......\......\........\UpdateCommand.java
............\...\...\.......\......\Databases.java
............\...\...\.......\......\DiskDatabase.java
............\...\...\.......\......\DiskSystemTable.java
............\...\...\.......\......\DiskTable.java
............\...\...\.......\......\DiskTableFactory.java
............\...\...\.......\......\FindBindVariableWhereNodeVisitor.java
............\...\...\.......\......\FlattenWhereNodeVisitor.java
............\...\...\.......\......\IntArrayIndex.java
............\...\...\.......\......\IntArrayIndexLoader.java
............\...\...\.......\......\IntBTreeIndex.java
............\...\...\.......\......\IntBTreeIndexLoader.java
............\...\...\.......\......\LazyRow.java
............\...\...\.......\......\MemoryDatabase.java
............\...\...\.......\......\MemoryTable.java
............\...\...\.......\......\MemoryTableFactory.java
............\...\...\.......\......\ObjectArrayIndex.java
............\...\...\.......\......\ObjectArrayIndexLoader.java
............\...\...\.......\......\ObjectBTreeIndex.java
............\...\...\.......\......\ObjectBTreeIndexLoader.java
............\...\...\.......\......\package.html
............\...\...\.......\......\ReferencesOtherTablesWhereNodeVisitor.java
............\...\...\.......\......\rowiterators
............\...\...\.......\......\............\AbstractAcceptingRowIterator.java
............\...\...\.......\......\............\AbstractFilteringRowIterator.java
............\...\...\.......\......\............\BaseJoinedRowIterator.java
............\...\...\.......\......\............\BaseRowIterator.java
............\...\...\.......\......\............\ChainedRowIterator.java
............\...\...\.......\......\............\ChangingIndexedRowIterator.java
............\...\...\.......\......\............\CollatingRowIterator.java