Class %iKnow.Objects.CcUnique

deprecatedpersistent class %iKnow.Objects.CcUnique extends %Persistent

Note: the use of this class is no longer recommended for accessing elements of a specific domain. For those scenarios, %iKnow.Tables.Utils offers a more flexible and customizable way of projecting iKnow domain data to SQL

This is a read-only object representation wrapping the internal iKnow data structures for unique CCs.

This class can be used from ObjectScript or SQL to access a single or small number of entries, but the storage mappings are not meant to support elaborate or complex queries targeting this SQL table.

Please use the predefined queries in %iKnow.Queries.CcAPI and other query classes to consult CC data as the internal global structures are designed to optimize performance for these queries rather than general-purpose access.

NOTE: This object assumes all underlying data structures are present. Use domain-specific copies of these objects for domains where not all indices are built. See also the GenerateAllObjectsForDomain() method in %iKnow.Objects.Utils.

Inventory

Parameters	Properties	Methods	Queries	Indices	ForeignKeys	Triggers
1	12			4

Summary

Properties
CcUniId	CorpusFrequency	CorpusSpread	DomainId
Head	HeadId	Tail	TailId

Methods
%AddToSaveSet	%AddToSyncSet	%BuildDeferredIndices	%BuildIndicesAsync
%BuildIndicesAsyncResponse	%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	%OnDeleteFinally	%OnDetermineClass
%OnOpenFinally	%OnSaveFinally	%Open	%OpenId
%OriginalNamespace	%PackageName	%PurgeIndices	%Reload
%RemoveFromSaveSet	%ResolveConcurrencyConflict	%RollBack	%Save
%SaveDirect	%SerializeObject	%SetModified	%SortBegin
%SortEnd	%SyncObjectIn	%SyncTransport	%UnlockExtent
%UnlockId	%ValidateIndices	%ValidateObject	%ValidateTable

Parameters

• parameter READONLY = 1;

READONLY = 1 means that objects can be created, opened but not saved or deleted. Tables are projected to SQL as READONLY.

Properties

• property CcUniId as %Integer;

• property CorpusFrequency as %Integer [ Calculated ];

• property CorpusSpread as %Integer [ Calculated ];

• property DomainId as %Integer;

• property Head as %iKnow.Objects.EntityUnique [ Calculated ];

• property HeadId as %Integer;

• property Tail as %iKnow.Objects.EntityUnique [ Calculated ];

• property TailId as %Integer;

Indices

•index (CcUni on DomainId,HeadId,TailId) [Unique];

•index (CcUniIdFreq on DomainId,CorpusFrequency);

•index (CcUniIdSpread on DomainId,CorpusSpread);

•index (PKINDEX on DomainId,CcUniId) [IdKey,PrimaryKey,Unique];

Class Reference IRIS for UNIX 2024.1.2
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