org.hibernate.boot.model.relational (Hibernate Javadocs)

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 `AuxiliaryDatabaseObject`s that want to allow expansion of allowable dialects via mapping.
ColumnOrderingStrategy	A pluggable contract that allows ordering of columns within `Table`, `Constraint` and `UserDefinedObjectType`.
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 `AuxiliaryDatabaseObject`s.
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.

Package org.hibernate.boot.model.relational