persistent class %Dictionary.StorageShardKeyDefinition
extends %Persistent
• parameter SQLENABLED = 1;
• property CoshardWith
as %RawString;
Specifies the class with which to coshard this class
• property Name
as %RawString [ Required ];
Specifies the name of the shard key
• property Properties
as %RawString;
Specifies the properties of the shard key
• relationship parent
as %Dictionary.StorageDefinition [ Inverse = ShardKeies,Cardinality = parent ];
Pointer to the containing parent object
• classmethod %Exists(oid As %ObjectIdentity)
as %Boolean
Checks to see if the object identified by the OID oid exists in the extent.
Returns %Boolean TRUE if it exists, FALSE if it does not.
• classmethod %LockId(id As %String, shared As %Boolean = 0, timeout As %Integer)
as %Status
Obtain an exclusive or shared lock on the object identified by id. The type
of lock obtained is determined by shared. This method is normally generated by
the storage class for persistent classes using %Storage.Persistent or %Storage.SQL.
• classmethod %UnlockId(id As %String, shared As %Boolean = 0, immediate As %Boolean = 0)
as %Status
Release an exclusive or shared lock on the object identified by id. The type
of lock released is determined by shared. If this method is not overridden
then the default implementation returns an error. This method is normally generated by
the storage class for persistent classes using %Storage.Persistent or %Storage.SQL.
• method CoshardWithIsDefined()
as %Boolean
• method CoshardWithReset()
• method CoshardWithSet(value As %String = "")
as %Status
This is a Set accessor method for the CoshardWith property.
• method NameIsDefined()
as %Boolean
• method NameReset()
• method NameSet(value As %String = "")
as %Status
This is a Set accessor method for the Name property.
• method PropertiesIsDefined()
as %Boolean
• method PropertiesReset()
• method PropertiesSet(value As %String = "")
as %Status
This is a Set accessor method for the Properties property.
• classmethod parentOnDelete(id As %String, concurrency As %Integer)
as %Status
•index (IDKEY on Name) [IdKey];
•trigger OnDelete
(AFTER event DELETE)•trigger OnInsertUpdate
(BEFORE event INSERT/UPDATE)
