public virtual IRdbmsStorageEntityDefinition CreateTableDefinition(ClassDefinition classDefinition)
{
ArgumentUtility.CheckNotNull("classDefinition", classDefinition);
var tableName = _storageNameProvider.GetTableName(classDefinition);
if (tableName == null)
{
throw new MappingException(string.Format("Class '{0}' has no table name defined.", classDefinition.ID));
}
var objectIDProperty = _infrastructureStoragePropertyDefinitionProvider.GetObjectIDStoragePropertyDefinition();
var timestampProperty = _infrastructureStoragePropertyDefinitionProvider.GetTimestampStoragePropertyDefinition();
var dataProperties = _storagePropertyDefinitionResolver.GetStoragePropertiesForHierarchy(classDefinition).ToList();
var allProperties = new[] { objectIDProperty, timestampProperty }.Concat(dataProperties).ToList().AsReadOnly();
var primaryKeyConstraints = CreatePrimaryKeyConstraints(classDefinition, allProperties);
var foreignKeyConstraints = CreateForeignKeyConstraintsForTableDefinition(classDefinition, allProperties);
return(new TableDefinition(
_storageProviderDefinition,
tableName,
_storageNameProvider.GetViewName(classDefinition),
objectIDProperty,
timestampProperty,
dataProperties,
primaryKeyConstraints.Concat(foreignKeyConstraints),
CreateIndexesForTableDefinition(classDefinition, allProperties),
CreateSynonymsForTableDefinition(classDefinition)));
}
public IEnumerable <ForeignKeyConstraintDefinition> CreateForeignKeyConstraints(ClassDefinition classDefinition)
{
var allClassDefinitionsInHierarchy = classDefinition
.CreateSequence(cd => cd.BaseClass)
.Concat(classDefinition.GetAllDerivedClasses());
return((from classDefinitionInHierarchy in allClassDefinitionsInHierarchy
from endPointDefinition in classDefinitionInHierarchy.MyRelationEndPointDefinitions
where !endPointDefinition.IsVirtual
let referencedClassDefinition = endPointDefinition.ClassDefinition
.GetMandatoryRelationEndPointDefinition(endPointDefinition.PropertyName)
.GetOppositeClassDefinition()
let propertyDefinition = ((RelationEndPointDefinition)endPointDefinition).PropertyDefinition
where propertyDefinition.StorageClass == StorageClass.Persistent
let referencingStorageProperty =
(IObjectIDStoragePropertyDefinition)_persistenceModelProvider.GetStoragePropertyDefinition(propertyDefinition)
where referencingStorageProperty.CanCreateForeignKeyConstraint
let referencedTableName = FindTableName(referencedClassDefinition)
where referencedTableName != null
let referencedStoragePropertyDefinition = _infrastructureStoragePropertyDefinitionProvider.GetObjectIDStoragePropertyDefinition()
select referencingStorageProperty.CreateForeignKeyConstraint(
referencingColumns => _storageNameProvider.GetForeignKeyConstraintName(classDefinition, referencingColumns),
referencedTableName,
referencedStoragePropertyDefinition)
).ToList());
}
