deprecatedpersistent class %iKnow.Objects.EntityUnique
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 Entities.
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.EntityAPI and other query classes
to consult Entity data as the internal global structures are designed to optimize performance for
these queries rather than general-purpose access.
Note: the EntUni index only works for entities up to 150 characters.
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.
• parameter READONLY = 1;
READONLY = 1 means that objects can be created, opened but not saved or deleted.
Tables are projected to SQL as READONLY.
• property CorpusDominanceAsConcept
as %Numeric [ Calculated ];
• property CorpusDominanceAsRelation
as %Numeric [ Calculated ];
• property CorpusFrequency
as %Integer [ Calculated ];
• property CorpusFrequencyAsConcept
as %Integer [ Calculated ];
• property CorpusFrequencyAsRelation
as %Integer [ Calculated ];
• property CorpusSpread
as %Integer [ Calculated ];
• property CorpusSpreadAsConcept
as %Integer [ Calculated ];
• property CorpusSpreadAsRelation
as %Integer [ Calculated ];
• property DomainId
as %Integer;
• property EntUniId
as %Integer;
• property EntityValue
as %String(MAXLEN=2000);
•index (EntUni on DomainId,EntityValue) [Unique];
This Index only works for strings of up to 150 ($$$IKHASHIZE) characters
•index (EntUniFreqCon on DomainId,CorpusFrequencyAsConcept);
•index (EntUniFreqRel on DomainId,CorpusFrequencyAsRelation);
•index (EntUniSpreadCon on DomainId,CorpusSpreadAsConcept);
•index (EntUniSpreadRel on DomainId,CorpusSpreadAsRelation);
•index (PKINDEX on DomainId,EntUniId) [IdKey,PrimaryKey,Unique];
