Package org.databene.platform.db

platform adapter for databases.

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          Description

Class Summary
AbstractSequenceGenerator Abstract parent class for database-sequence-related Generators.
CachedSequenceGenerator Reads the current value of a sequence on first invocation, increases the value locally on subsequent calls and finally (on close()) updates the DB sequence with the local value.
ConnectionHolder Wraps a database connection and provides access functionality.
DBSeqHiLoGenerator Generates Long values with a HiLo strategy using a database sequence for the Hi values.
DBSequenceGenerator Generates Long values from a database sequence.
DBSystem Abstract class that serves as parent for classes which connect to databases using JDBC.
DefaultDBSystem Default implementation of the DBSystem class.
EntityResultSetDataSource Iterates a ResultSet, returning Entities.
JdbcMetaTypeMapper Maps JDBC types to benerator types.
LazyTableComplexTypeDescriptor Lazily initialized ComplexTypeDescriptor that reads its components from a database table.
PlainSequenceGenerator Generator implementation which provides sequence values from a database.
QueryDataSource DataSource implementation which is able to resolve script expressions, performs a query and provides the result of a query as a DataIterator of ResultSet objects.
QueryGenerator<E> Generates values based on a database query.
QueryHiLoGenerator * Creates Unique keys efficiently by connecting a database, retrieving a (unique) sequence value and building sub keys of it.
QueryIterable Creates Iterators for stepping through query results.
QueryLongGenerator Generates Long values based on a database query.
ResultSet2EntityConverter Converts a SQL ResultSet to a Benerator Entity.
ResultSetEntityIterator Iterates a ResultSet returning Entity objects.
SequenceTableGenerator<E extends Number> Uses a database table to fetch and increment values like a database sequence.
SQLEntityExporter Exports Entities to a SQL file.
 

Package org.databene.platform.db Description

platform adapter for databases.



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