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deprecated persistent class %iKnow.Objects.CrcOccurrence extends %Library.Persistent

SQL Table Name: %iKnow_Objects.CrcOccurrence

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 CRC Occurrences.

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.CrcAPI and other query classes to consult CRC 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.

Property Inventory


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


property CcUniId as %Integer [ Calculated ];
Property methods: CcUniIdCompute(), CcUniIdDisplayToLogical(), CcUniIdGet(), CcUniIdIsValid(), CcUniIdLogicalToDisplay(), CcUniIdNormalize(), CcUniIdSQLCompute()
property CcUnique as %iKnow.Objects.CcUnique [ Calculated ];
Property methods: CcUniqueCompute(), CcUniqueGet(), CcUniqueGetObject(), CcUniqueGetObjectId(), CcUniqueSQLCompute()
property CrcOccurrenceId as %Integer [ Required ];
Property methods: CrcOccurrenceIdDisplayToLogical(), CrcOccurrenceIdGet(), CrcOccurrenceIdIsValid(), CrcOccurrenceIdLogicalToDisplay(), CrcOccurrenceIdNormalize(), CrcOccurrenceIdSet()
property CrcUniId as %Integer;
Property methods: CrcUniIdDisplayToLogical(), CrcUniIdGet(), CrcUniIdIsValid(), CrcUniIdLogicalToDisplay(), CrcUniIdNormalize(), CrcUniIdSet()
property CrcUnique as %iKnow.Objects.CrcUnique [ Calculated ];
Property methods: CrcUniqueCompute(), CrcUniqueGet(), CrcUniqueGetObject(), CrcUniqueGetObjectId(), CrcUniqueSQLCompute()
property DomainId as %Integer [ Required ];
Property methods: DomainIdDisplayToLogical(), DomainIdGet(), DomainIdIsValid(), DomainIdLogicalToDisplay(), DomainIdNormalize(), DomainIdSet()
property HeadOccId as %Integer;
Property methods: HeadOccIdDisplayToLogical(), HeadOccIdGet(), HeadOccIdIsValid(), HeadOccIdLogicalToDisplay(), HeadOccIdNormalize(), HeadOccIdSet()
property PosInSentence as %Integer;
Property methods: PosInSentenceDisplayToLogical(), PosInSentenceGet(), PosInSentenceIsValid(), PosInSentenceLogicalToDisplay(), PosInSentenceNormalize(), PosInSentenceSet()
property RelationOccId as %Integer;
Property methods: RelationOccIdDisplayToLogical(), RelationOccIdGet(), RelationOccIdIsValid(), RelationOccIdLogicalToDisplay(), RelationOccIdNormalize(), RelationOccIdSet()
property Sentence as %iKnow.Objects.Sentence [ Calculated ];
Property methods: SentenceCompute(), SentenceGet(), SentenceGetObject(), SentenceGetObjectId(), SentenceSQLCompute()
property SentenceId as %Integer;
Property methods: SentenceIdDisplayToLogical(), SentenceIdGet(), SentenceIdIsValid(), SentenceIdLogicalToDisplay(), SentenceIdNormalize(), SentenceIdSet()
property SourceId as %Integer [ Calculated ];
Property methods: SourceIdCompute(), SourceIdDisplayToLogical(), SourceIdGet(), SourceIdIsValid(), SourceIdLogicalToDisplay(), SourceIdNormalize(), SourceIdSQLCompute()
property TailOccId as %Integer;
Property methods: TailOccIdDisplayToLogical(), TailOccIdGet(), TailOccIdIsValid(), TailOccIdLogicalToDisplay(), TailOccIdNormalize(), TailOccIdSet()


index (PKINDEX on DomainId,CrcOccurrenceId) [IdKey, PrimaryKey, Type = key, Unique];
Index methods: PKINDEXCheck(), PKINDEXDelete(), PKINDEXExists(), PKINDEXOpen(), PKINDEXSQLCheckUnique(), PKINDEXSQLExists(), PKINDEXSQLFindPKeyByConstraint(), PKINDEXSQLFindRowIDByConstraint()

Inherited Members

Inherited Methods


Storage Model: SQLStorage

Maps: 3

  • Map number 1 is named MainMap

    thismap.Global: ^IRIS.IK.CrcOccId

  • Map number 2 is named SentenceIdx

    thismap.Global: ^IRIS.IK.SentDetails

  • ^IRIS.IK.CrcOccId({DomainId},{CrcOccurrenceId})
    Node Delimiter Piece Name
    1 CrcUniId
    2 HeadOccId
    3 RelationOccId
    4 TailOccId
    5 SentenceId
    6 PosInSentence
    7 CcUniId
  • Map number 3 is named SourceIdx

    thismap.Global: ^IRIS.IK.SrcDetails

  • ^IRIS.IK.SentDetails({DomainId},{SentenceId},{CrcOccurrenceId})
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