trait HeapBackend extends RelationalBackend with Logging
A simple database engine that stores data in heap data structures.
- Source
- HeapBackend.scala
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- RelationalBackend
- BasicBackend
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Type Members
- trait BasicActionContext extends ActionContext
The context object passed to database actions by the execution engine.
The context object passed to database actions by the execution engine.
- Definition Classes
- BasicBackend
- trait BasicDatabaseDef extends Closeable
A database instance to which connections can be created.
A database instance to which connections can be created.
- Definition Classes
- BasicBackend
- trait BasicSessionDef extends Closeable
A logical session of a
Database.A logical session of a
Database. The underlying database connection is created lazily on demand.- Definition Classes
- BasicBackend
- class BasicStreamingActionContext extends BasicActionContext with StreamingActionContext with Subscription
A special DatabaseActionContext for streaming execution.
A special DatabaseActionContext for streaming execution.
- Definition Classes
- BasicBackend
- type Context = BasicActionContext
The type of the context used for running SynchronousDatabaseActions
The type of the context used for running SynchronousDatabaseActions
- Definition Classes
- HeapBackend → BasicBackend
- type Database = HeapDatabaseDef
The database factory
The database factory
- Definition Classes
- HeapBackend → BasicBackend
- type DatabaseFactory = HeapDatabaseFactoryDef
The type of the database factory used by this backend.
The type of the database factory used by this backend.
- Definition Classes
- HeapBackend → BasicBackend
- class HeapDatabaseDef extends BasicDatabaseDef
- class HeapDatabaseFactoryDef extends AnyRef
- class HeapSessionDef extends BasicSessionDef
- class HeapTable extends AnyRef
- type Row = IndexedSeq[Any]
- type Session = HeapSessionDef
The type of session objects used by this backend.
The type of session objects used by this backend.
- Definition Classes
- HeapBackend → BasicBackend
- type StreamingContext = BasicStreamingActionContext
The type of the context used for streaming SynchronousDatabaseActions
The type of the context used for streaming SynchronousDatabaseActions
- Definition Classes
- HeapBackend → BasicBackend
- trait Verifier extends AnyRef
A Verifier is called before and after data is updated in a table.
A Verifier is called before and after data is updated in a table. It ensures that no constraints are violated before the update and updates the indices afterwards.
Value Members
- val Database: HeapDatabaseFactoryDef
The database factory
The database factory
- Definition Classes
- HeapBackend → BasicBackend
- val backend: HeapBackend
- def createDatabase(config: Config, path: String): Database
Create a Database instance through Typesafe Config.
Create a Database instance through Typesafe Config. The supported config keys are backend-specific. This method is used by
DatabaseConfig.- config
The
Configobject to read from.- path
The path in the configuration file for the database configuration, or an empty string for the top level of the
Configobject.
- Definition Classes
- HeapBackend → BasicBackend
- def createEmptyDatabase: Database
- object Verifier
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Scala Language-Integrated Connection Kit
This is the API documentation for the Slick database library. It should be used as an additional resource to the user manual.
Further documentation for Slick can be found on the documentation pages.
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