# Package org.h2.mvstore.db

Helper classes to use the MVStore in the H2 database.

See: Description

Interface Summary
Interface | Description
--- | ---
MVIndex | An index that stores the data in an MVStore.

Class Summary
Class | Description
--- | ---
MVDelegateIndex | An index that delegates indexing to another index.
MVPrimaryIndex | A table stored in a MVStore.
MVSecondaryIndex | A table stored in a MVStore.
MVSpatialIndex | This is an index based on a MVRTreeMap.
MVTable | A table stored in a MVStore.
MVTableEngine | A table engine that internally uses the MVStore.
MVTableEngine.Store | A store with open tables.
TransactionStore | A store that supports concurrent MVCC read-committed transactions.
TransactionStore.ArrayType | A data type that contains an array of objects with the specified data types.
TransactionStore.Change | A change in a map.
TransactionStore.Transaction | A transaction.
TransactionStore.TransactionMap<K,V> | A map that supports transactions.
TransactionStore.VersionedValueType | The value type for a versioned value.
ValueDataType | A row type.

## Package org.h2.mvstore.db Description

Helper classes to use the MVStore in the H2 database.