%Library.ForeignKeyDefinition
persistent class %Library.ForeignKeyDefinition extends %Library.AbstractDefinition
SQL Table Name: %Library.ForeignKeyDefinition
Note: The class definition classes in the %Library package have been superceded by those in the %Dictionary package.This class represents a specific foreign key description for a class contained within the Caché Dictionary.
For more information on class definition classes, refer to About Class Definition Classes.
Property Inventory
- Attributes
- ClassName
- Description
- Internal
- Name
- OnDelete
- OnUpdate
- Properties
- ReferencedClass
- ReferencedKey
- SQLName
- SequenceNumber
Method Inventory
Properties
property Attributes as %CacheString [ Calculated ];
This attribute is obsolete. Use 'Properties' instead.
property ClassName as %CacheString;
A string containing the name of the class the foreign key belongs to.
Property methods: ClassNameGet(), ClassNameIsValid(), ClassNameSet()
property Description as %CacheString;
A string containing the description of the foreign key.
Property methods: DescriptionGet(), DescriptionIsValid(), DescriptionSet()
property Internal as %CacheString;
A flag indicating whether this trigger is internal (1) or not (0).
Property methods: InternalGet(), InternalIsValid(), InternalSet()
property Name as %CacheString;
A string containing the name of the foreign key.
Property methods: NameGet(), NameIsValid(), NameSet()
property OnDelete as %CacheString;
The DELETE referential action: NOACTION, CASCADE, SETDEFAULT, SETNULL.
Property methods: OnDeleteGet(), OnDeleteIsValid(), OnDeleteSet()
property OnUpdate as %CacheString;
The UPDATE referential action: NOACTION, CASCADE, SETDEFAULT, SETNULL.
Property methods: OnUpdateGet(), OnUpdateIsValid(), OnUpdateSet()
property Properties as %CacheString;
A string containing a comma-delimited list of attributes in the class that
form the foreign key reference.
Property methods: PropertiesGet(), PropertiesIsValid(), PropertiesSet()
property ReferencedClass as %CacheString;
A string containing the name of the foreign class.
Property methods: ReferencedClassGet(), ReferencedClassIsValid(), ReferencedClassSet()
property ReferencedKey as %CacheString;
A string containing the name of the foreign index. If omitted, it defaults to the index declared to be IDKEY.
Property methods: ReferencedKeyGet(), ReferencedKeyIsValid(), ReferencedKeySet()
property SQLName as %CacheString;
A string containing the name of this FOREIGNKEY constraint as defined to SQL.
Property methods: SQLNameGet(), SQLNameIsValid(), SQLNameSet()
property SequenceNumber as %CacheString;
Sequence number used to determine order of this item in Studio editor and in XML export format.
Property methods: SequenceNumberGet(), SequenceNumberIsValid(), SequenceNumberSet()
Methods
method AttributesGet() as %CacheString
method AttributesSet(newvalue As %CacheString) as %Status
Indexes
index (IDKEY on ) [IdKey, Type = key];
Index methods: IDKEYCheck(), IDKEYDelete(), IDKEYExists(), IDKEYOpen(), IDKEYSQLCheckUnique(), IDKEYSQLExists(), IDKEYSQLFindPKeyByConstraint(), IDKEYSQLFindRowIDByConstraint()
Inherited Members
Inherited Methods
- %AddToSaveSet()
- %AddToSyncSet()
- %BuildIndices()
- %CheckConstraints()
- %CheckConstraintsForExtent()
- %ClassIsLatestVersion()
- %ClassName()
- %ComposeOid()
- %ConstructClone()
- %Delete()
- %DeleteExtent()
- %DeleteId()
- %DispatchClassMethod()
- %DispatchGetModified()
- %DispatchGetProperty()
- %DispatchMethod()
- %DispatchSetModified()
- %DispatchSetMultidimProperty()
- %DispatchSetProperty()
- %Exists()
- %ExistsId()
- %Extends()
- %GUID()
- %GUIDSet()
- %GetLock()
- %GetParameter()
- %GetSwizzleObject()
- %Id()
- %IsA()
- %IsModified()
- %IsNull()
- %KillExtent()
- %LockExtent()
- %LockId()
- %New()
- %NormalizeObject()
- %ObjectIsNull()
- %ObjectModified()
- %Oid()
- %OnBeforeAddToSync()
- %OnDetermineClass()
- %Open()
- %OpenId()
- %OriginalNamespace()
- %PackageName()
- %PurgeIndices()
- %Reload()
- %RemoveFromSaveSet()
- %ResolveConcurrencyConflict()
- %RollBack()
- %Save()
- %SaveDirect()
- %SerializeObject()
- %SetModified()
- %SortBegin()
- %SortEnd()
- %SyncObjectIn()
- %SyncTransport()
- %UnlockExtent()
- %UnlockId()
- %ValidateIndices()
- %ValidateObject()
- GetTransientState()
- SetTransientState()
- lb()
- li()
- ll()
Storage
Gray indicates storage defined by superclasses.
Storage Model: CacheStorage (%Library.AbstractDefinition)
^%Library.AbstractDefinitionD(ID) | = | %%CLASSNAME
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