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[[advancedGORMFeatures-ormdsl]]
== ORM DSL

The ORM DSL is a `static mapping` closure on every domain class that gives you fine-grained control over how GORM maps your domain model to the database schema.

See the subsections below for details on each feature:

* xref:ormdsl-tableAndColumnNames[Table and Column Names]
* xref:ormdsl-identity[Identity]
* xref:ormdsl-compositePrimaryKeys[Composite Primary Keys]
* xref:ormdsl-optimisticLockingAndVersioning[Optimistic Locking and Versioning]
* xref:ormdsl-inheritanceStrategies[Inheritance Strategies]
* xref:ormdsl-fetchingDSL[Fetching Strategies]
* xref:ormdsl-caching[Caching]
* xref:ormdsl-customCascadeBehaviour[Custom Cascade Behaviour]
* xref:ormdsl-customNamingStrategy[Custom Naming Strategy]
* xref:ormdsl-customHibernateTypes[Custom Hibernate Types]
* xref:ormdsl-derivedProperties[Derived Properties]
* xref:ormdsl-databaseIndices[Database Indices]
