Package org.hibernate.boot.model.relational

Some SPIs related to DDL generation and schema management.

Includes the extremely useful AuxiliaryDatabaseObject.

Interface Summary

Interface	Description
AuxiliaryDatabaseObject	An auxiliary database object is a trigger, function, stored procedure, or anything similar which is defined using explicit handwritten DDL create and drop statements in the mapping metadata.
AuxiliaryDatabaseObject.Expandable	Additional, optional interface for AuxiliaryDatabaseObjects that want to allow expansion of allowable dialects via mapping.
ColumnOrderingStrategy	A pluggable contract that allows ordering of columns within Table, Constraint and UserDefinedType.
ContributableDatabaseObject	Database objects (table, sequence, etc) which are associated with a contributor (ORM, Envers, etc) and can be selectively exported per contributor
Exportable	Contract for entities (in the ERD sense) which can be exported via CREATE, ALTER, etc
ExportableProducer	Identifies metamodel objects that can produce Exportable relational stuff.
QualifiedName	Models the qualified name of a database object.
SqlStringGenerationContext	A context provided to methods responsible for generating SQL strings on startup.

Class Summary

Class	Description
AbstractAuxiliaryDatabaseObject	Convenience base class for AuxiliaryDatabaseObjects.
ColumnOrderingStrategyLegacy	A no-op implementation.
ColumnOrderingStrategyStandard	Standard implementation that orders columns by size and name following roughly this ordering: order by max(physicalSizeBytes, 4), physicalSizeBytes > 2048, name
ColumnOrderingStrategyStandard.ColumnComparator
ColumnOrderingStrategyStandard.TemporaryTableColumnComparator
Database
InitCommand	A general SQL command to be used while initializing a schema.
NamedAuxiliaryDatabaseObject	Mainly this is used to support legacy sequence exporting.
Namespace	Represents a namespace (named schema/catalog pair) with a Database and manages objects defined within.
Namespace.ComparableHelper
Namespace.Name
QualifiedNameImpl
QualifiedNameParser	Parses a qualified name.
QualifiedNameParser.NameParts
QualifiedSequenceName
QualifiedTableName
QualifiedTypeName
Sequence	Models a database SEQUENCE.
Sequence.Name
SimpleAuxiliaryDatabaseObject	A simple implementation of AbstractAuxiliaryDatabaseObject in which the CREATE and DROP strings are provided up front.