GPKGRelatedTablesExtension

Objective-C

@interface GPKGRelatedTablesExtension : GPKGBaseExtension

Swift

class GPKGRelatedTablesExtension : GPKGBaseExtension

Related Tables extension

http://docs.opengeospatial.org/is/18-000/18-000.html

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  • Initialize

    Declaration

    Objective-C

    - (instancetype)initWithGeoPackage:(GPKGGeoPackage *)geoPackage;

    Swift

    init!(geoPackage: GPKGGeoPackage!)

    Parameters

    geoPackage

    GeoPackage

    Return Value

    new related tables

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  • Get the extension name

    Declaration

    Objective-C

    - (NSString *)extensionName;

    Swift

    func extensionName() -> String!

    Return Value

    extension name

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  • Get the extension definition

    Declaration

    Objective-C

    - (NSString *)extensionDefinition;

    Swift

    func extensionDefinition() -> String!

    Return Value

    extension definition

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  • Determine if the GeoPackage has the extension

    Declaration

    Objective-C

    - (BOOL)has;

    Swift

    func has() -> Bool

    Return Value

    true if has extension

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  • Determine if the GeoPackage has the extension for the mapping table

    Declaration

    Objective-C

    - (BOOL)hasWithMappingTable:(NSString *)mappingTable;

    Swift

    func has(withMappingTable mappingTable: String!) -> Bool

    Parameters

    mappingTable

    mapping table name

    Return Value

    true if has extension

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  • Get the extended relations DAO

    Declaration

    Objective-C

    - (GPKGExtendedRelationsDao *)extendedRelationsDao;

    Swift

    func extendedRelationsDao() -> GPKGExtendedRelationsDao!

    Return Value

    extended relations DAO

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  • Get a Extended Relations DAO

    Declaration

    Objective-C

    + (GPKGExtendedRelationsDao *)extendedRelationsDaoWithGeoPackage:
    (GPKGGeoPackage *)geoPackage;

    Swift

    class func extendedRelationsDao(with geoPackage: GPKGGeoPackage!) -> GPKGExtendedRelationsDao!

    Parameters

    geoPackage

    GeoPackage

    Return Value

    extended relations dao

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  • Get a Extended Relations DAO

    Declaration

    Objective-C

    + (GPKGExtendedRelationsDao *)extendedRelationsDaoWithDatabase:
    (GPKGConnection *)database;

    Swift

    class func extendedRelationsDao(withDatabase database: GPKGConnection!) -> GPKGExtendedRelationsDao!

    Parameters

    database

    database connection

    Return Value

    extended relations dao

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  • Create the Extended Relations Table if it does not exist

    Declaration

    Objective-C

    - (BOOL)createExtendedRelationsTable;

    Swift

    func createExtendedRelationsTable() -> Bool

    Return Value

    true if created

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  • Get the primary key of a table

    Declaration

    Objective-C

    - (NSString *)primaryKeyColumnNameOfTable:(NSString *)tableName;

    Swift

    func primaryKeyColumnName(ofTable tableName: String!) -> String!

    Parameters

    tableName

    table name

    Return Value

    the column name

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  • Set the contents in the user table

    Declaration

    Objective-C

    - (void)setContentsInTable:(GPKGUserTable *)table;

    Swift

    func setContentsIn(_ table: GPKGUserTable!)

    Parameters

    table

    user table
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  • Returns the relationships defined through this extension

    Declaration

    Objective-C

    - (NSArray<GPKGExtendedRelation *> *)relationships;

    Swift

    func relationships() -> [GPKGExtendedRelation]!

    Return Value

    a list of ExtendedRelation objects

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  • Adds a relationship between the base and related table. Creates a default user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
                 andRelatedTable:(NSString *)relatedTableName
             andMappingTableName:(NSString *)mappingTableName
                     andRelation:(enum GPKGRelationType)relationType;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedTableName: String!, andMappingTableName mappingTableName: String!, andRelation relationType: GPKGRelationType) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTableName

    related table name
    mappingTableName

    mapping table name
    relationType

    relation type

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a relationship between the base and related table. Creates a default user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
                 andRelatedTable:(NSString *)relatedTableName
             andMappingTableName:(NSString *)mappingTableName
               andRelationAuthor:(NSString *)relationAuthor
                 andRelationName:(NSString *)relationName;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedTableName: String!, andMappingTableName mappingTableName: String!, andRelationAuthor relationAuthor: String!, andRelationName relationName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTableName

    related table name
    mappingTableName

    mapping table name
    relationAuthor

    relation author
    relationName

    relation name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a relationship between the base and related table. Creates a default user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
                 andRelatedTable:(NSString *)relatedTableName
             andMappingTableName:(NSString *)mappingTableName
                 andRelationName:(NSString *)relationName;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedTableName: String!, andMappingTableName mappingTableName: String!, andRelationName relationName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTableName

    related table name
    mappingTableName

    mapping table name
    relationName

    relation name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a relationship between the base and related table. Creates the user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
                 andRelatedTable:(NSString *)relatedTableName
             andUserMappingTable:(GPKGUserMappingTable *)userMappingTable
                     andRelation:(enum GPKGRelationType)relationType;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedTableName: String!, andUserMappingTable userMappingTable: GPKGUserMappingTable!, andRelation relationType: GPKGRelationType) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTableName

    related table name
    userMappingTable

    user mapping table
    relationType

    relation type

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a relationship between the base and related table. Creates the user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
                 andRelatedTable:(NSString *)relatedTableName
             andUserMappingTable:(GPKGUserMappingTable *)userMappingTable
               andRelationAuthor:(NSString *)relationAuthor
                 andRelationName:(NSString *)relationName;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedTableName: String!, andUserMappingTable userMappingTable: GPKGUserMappingTable!, andRelationAuthor relationAuthor: String!, andRelationName relationName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTableName

    related table name
    userMappingTable

    user mapping table
    relationAuthor

    relation author
    relationName

    relation name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a relationship between the base and related table. Creates the user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
                 andRelatedTable:(NSString *)relatedTableName
             andUserMappingTable:(GPKGUserMappingTable *)userMappingTable
                 andRelationName:(NSString *)relationName;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedTableName: String!, andUserMappingTable userMappingTable: GPKGUserMappingTable!, andRelationName relationName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTableName

    related table name
    userMappingTable

    user mapping table
    relationName

    relation name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a relationship between the base and user related table. Creates a default user mapping table and the related table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
             andUserRelatedTable:(GPKGUserRelatedTable *)relatedTable
             andMappingTableName:(NSString *)mappingTableName;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andUserRelatedTable relatedTable: GPKGUserRelatedTable!, andMappingTableName mappingTableName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTable

    user related table
    mappingTableName

    user mapping table name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a relationship between the base and user related table. Creates the user mapping table and related table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
             andUserRelatedTable:(GPKGUserRelatedTable *)relatedTable
             andUserMappingTable:(GPKGUserMappingTable *)userMappingTable;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andUserRelatedTable relatedTable: GPKGUserRelatedTable!, andUserMappingTable userMappingTable: GPKGUserMappingTable!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTable

    user related table
    userMappingTable

    user mapping table

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a relationship between the base and user related table. Creates a default user mapping table and the related table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
                    andUserTable:(GPKGUserTable *)relatedTable
             andMappingTableName:(NSString *)mappingTableName;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andUserTable relatedTable: GPKGUserTable!, andMappingTableName mappingTableName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTable

    user related table
    mappingTableName

    user mapping table name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a relationship between the base and user related table. Creates the user mapping table and related table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
                    andUserTable:(GPKGUserTable *)relatedTable
             andUserMappingTable:(GPKGUserMappingTable *)userMappingTable;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andUserTable relatedTable: GPKGUserTable!, andUserMappingTable userMappingTable: GPKGUserMappingTable!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTable

    user related table
    userMappingTable

    user mapping table

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a relationship between the base and user related table. Creates a default user mapping table and the related table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
                    andUserTable:(GPKGUserTable *)relatedTable
                 andRelationName:(NSString *)relationName
             andMappingTableName:(NSString *)mappingTableName;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andUserTable relatedTable: GPKGUserTable!, andRelationName relationName: String!, andMappingTableName mappingTableName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTable

    user related table
    relationName

    relation name
    mappingTableName

    user mapping table name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a relationship between the base and user related table. Creates the user mapping table and related table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addRelationshipWithBaseTable:(NSString *)baseTableName
                    andUserTable:(GPKGUserTable *)relatedTable
                 andRelationName:(NSString *)relationName
             andUserMappingTable:(GPKGUserMappingTable *)userMappingTable;

    Swift

    func addRelationship(withBaseTable baseTableName: String!, andUserTable relatedTable: GPKGUserTable!, andRelationName relationName: String!, andUserMappingTable userMappingTable: GPKGUserMappingTable!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTable

    user related table
    relationName

    relation name
    userMappingTable

    user mapping table

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a features relationship between the base feature and related feature table. Creates a default user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addFeaturesRelationshipWithBaseTable:(NSString *)baseFeaturesTableName
                         andRelatedTable:(NSString *)relatedFeaturesTableName
                     andMappingTableName:(NSString *)mappingTableName;

    Swift

    func addFeaturesRelationship(withBaseTable baseFeaturesTableName: String!, andRelatedTable relatedFeaturesTableName: String!, andMappingTableName mappingTableName: String!) -> GPKGExtendedRelation!

    Parameters

    baseFeaturesTableName

    base features table name
    relatedFeaturesTableName

    related features table name
    mappingTableName

    mapping table name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a features relationship between the base feature and related feature table. Creates the user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addFeaturesRelationshipWithBaseTable:(NSString *)baseFeaturesTableName
                         andRelatedTable:(NSString *)relatedFeaturesTableName
                     andUserMappingTable:
                         (GPKGUserMappingTable *)userMappingTable;

    Swift

    func addFeaturesRelationship(withBaseTable baseFeaturesTableName: String!, andRelatedTable relatedFeaturesTableName: String!, andUserMappingTable userMappingTable: GPKGUserMappingTable!) -> GPKGExtendedRelation!

    Parameters

    baseFeaturesTableName

    base features table name
    relatedFeaturesTableName

    related features table name
    userMappingTable

    user mapping table

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a media relationship between the base table and user media related table. Creates a default user mapping table and the media table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addMediaRelationshipWithBaseTable:(NSString *)baseTableName
                        andMediaTable:(GPKGMediaTable *)mediaTable
                  andMappingTableName:(NSString *)mappingTableName;

    Swift

    func addMediaRelationship(withBaseTable baseTableName: String!, andMediaTable mediaTable: GPKGMediaTable!, andMappingTableName mappingTableName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    mediaTable

    user media table
    mappingTableName

    user mapping table name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a media relationship between the base table and user media related table. Creates the user mapping table and media table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addMediaRelationshipWithBaseTable:(NSString *)baseTableName
                        andMediaTable:(GPKGMediaTable *)mediaTable
                  andUserMappingTable:(GPKGUserMappingTable *)userMappingTable;

    Swift

    func addMediaRelationship(withBaseTable baseTableName: String!, andMediaTable mediaTable: GPKGMediaTable!, andUserMappingTable userMappingTable: GPKGUserMappingTable!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    mediaTable

    user media table
    userMappingTable

    user mapping table

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a simple attributes relationship between the base table and user simple attributes related table. Creates a default user mapping table and the simple attributes table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addSimpleAttributesRelationshipWithBaseTable:(NSString *)baseTableName
                        andSimpleAttributesTable:
                            (GPKGSimpleAttributesTable *)simpleAttributesTable
                             andMappingTableName:(NSString *)mappingTableName;

    Swift

    func addSimpleAttributesRelationship(withBaseTable baseTableName: String!, andSimpleAttributesTable simpleAttributesTable: GPKGSimpleAttributesTable!, andMappingTableName mappingTableName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    simpleAttributesTable

    user simple attributes table
    mappingTableName

    user mapping table name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a simple attributes relationship between the base table and user simple attributes related table. Creates the user mapping table and simple attributes table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addSimpleAttributesRelationshipWithBaseTable:(NSString *)baseTableName
                        andSimpleAttributesTable:
                            (GPKGSimpleAttributesTable *)simpleAttributesTable
                             andUserMappingTable:
                                 (GPKGUserMappingTable *)userMappingTable;

    Swift

    func addSimpleAttributesRelationship(withBaseTable baseTableName: String!, andSimpleAttributesTable simpleAttributesTable: GPKGSimpleAttributesTable!, andUserMappingTable userMappingTable: GPKGUserMappingTable!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    simpleAttributesTable

    user simple attributes table
    userMappingTable

    user mapping table

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds an attributes relationship between the base table and related attributes table. Creates a default user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addAttributesRelationshipWithBaseTable:(NSString *)baseTableName
                           andRelatedTable:
                               (NSString *)relatedAttributesTableName
                       andMappingTableName:(NSString *)mappingTableName;

    Swift

    func addAttributesRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedAttributesTableName: String!, andMappingTableName mappingTableName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedAttributesTableName

    related attributes table name
    mappingTableName

    mapping table name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds an attributes relationship between the base table and related attributes table. Creates the user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addAttributesRelationshipWithBaseTable:(NSString *)baseTableName
                           andRelatedTable:
                               (NSString *)relatedAttributesTableName
                       andUserMappingTable:
                           (GPKGUserMappingTable *)userMappingTable;

    Swift

    func addAttributesRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedAttributesTableName: String!, andUserMappingTable userMappingTable: GPKGUserMappingTable!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedAttributesTableName

    related attributes table name
    userMappingTable

    user mapping table

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds an attributes relationship between the base table and user attributes related table. Creates a default user mapping table and the attributes table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addAttributesRelationshipWithBaseTable:(NSString *)baseTableName
                        andAttributesTable:
                            (GPKGAttributesTable *)attributesTable
                       andMappingTableName:(NSString *)mappingTableName;

    Swift

    func addAttributesRelationship(withBaseTable baseTableName: String!, andAttributesTable attributesTable: GPKGAttributesTable!, andMappingTableName mappingTableName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    attributesTable

    user attributes table
    mappingTableName

    user mapping table name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds an attributes relationship between the base table and user attributes related table. Creates the user mapping table and an attributes table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addAttributesRelationshipWithBaseTable:(NSString *)baseTableName
                        andAttributesTable:
                            (GPKGAttributesTable *)attributesTable
                       andUserMappingTable:
                           (GPKGUserMappingTable *)userMappingTable;

    Swift

    func addAttributesRelationship(withBaseTable baseTableName: String!, andAttributesTable attributesTable: GPKGAttributesTable!, andUserMappingTable userMappingTable: GPKGUserMappingTable!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    attributesTable

    user attributes table
    userMappingTable

    user mapping table

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a tiles relationship between the base table and related tiles table. Creates a default user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addTilesRelationshipWithBaseTable:(NSString *)baseTableName
                      andRelatedTable:(NSString *)relatedTilesTableName
                  andMappingTableName:(NSString *)mappingTableName;

    Swift

    func addTilesRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedTilesTableName: String!, andMappingTableName mappingTableName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTilesTableName

    related tiles table name
    mappingTableName

    mapping table name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a tiles relationship between the base table and related tiles table. Creates the user mapping table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addTilesRelationshipWithBaseTable:(NSString *)baseTableName
                      andRelatedTable:(NSString *)relatedTilesTableName
                  andUserMappingTable:(GPKGUserMappingTable *)userMappingTable;

    Swift

    func addTilesRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedTilesTableName: String!, andUserMappingTable userMappingTable: GPKGUserMappingTable!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    relatedTilesTableName

    related tiles table name
    userMappingTable

    user mapping table

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a tiles relationship between the base table and user tiles related table. Creates a default user mapping table and the tile table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addTilesRelationshipWithBaseTable:(NSString *)baseTableName
                         andTileTable:(GPKGTileTable *)tileTable
                  andMappingTableName:(NSString *)mappingTableName;

    Swift

    func addTilesRelationship(withBaseTable baseTableName: String!, andTileTable tileTable: GPKGTileTable!, andMappingTableName mappingTableName: String!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    tileTable

    user tile table
    mappingTableName

    user mapping table name

    Return Value

    The relationship that was added

    Show on GitHub

  • Adds a tiles relationship between the base table and user tiles related table. Creates the user mapping table and a tile table if needed.

    Declaration

    Objective-C

    - (GPKGExtendedRelation *)
    addTilesRelationshipWithBaseTable:(NSString *)baseTableName
                         andTileTable:(GPKGTileTable *)tileTable
                  andUserMappingTable:(GPKGUserMappingTable *)userMappingTable;

    Swift

    func addTilesRelationship(withBaseTable baseTableName: String!, andTileTable tileTable: GPKGTileTable!, andUserMappingTable userMappingTable: GPKGUserMappingTable!) -> GPKGExtendedRelation!

    Parameters

    baseTableName

    base table name
    tileTable

    user tile table
    userMappingTable

    user mapping table

    Return Value

    The relationship that was added

    Show on GitHub

  • Create a default user mapping table and extension row if either does not exist. When not created, there is no guarantee that an existing table has the same schema as the provided tabled.

    Declaration

    Objective-C

    - (BOOL)createUserMappingTableWithName:(NSString *)mappingTableName;

    Swift

    func createUserMappingTable(withName mappingTableName: String!) -> Bool

    Parameters

    mappingTableName

    user mapping table name

    Return Value

    true if table was created, false if the table already existed

    Show on GitHub

  • Create a user mapping table and extension row if either does not exist. When not created, there is no guarantee that an existing table has the same schema as the provided tabled.

    Declaration

    Objective-C

    - (BOOL)createUserMappingTable:(GPKGUserMappingTable *)userMappingTable;

    Swift

    func createUserMappingTable(_ userMappingTable: GPKGUserMappingTable!) -> Bool

    Parameters

    userMappingTable

    user mapping table

    Return Value

    true if table was created, false if the table already existed

    Show on GitHub

  • Create a user related table if it does not exist. When not created, there is no guarantee that an existing table has the same schema as the provided tabled.

    Declaration

    Objective-C

    - (BOOL)createRelatedTable:(GPKGUserTable *)relatedTable;

    Swift

    func createRelatedTable(_ relatedTable: GPKGUserTable!) -> Bool

    Parameters

    relatedTable

    user related table

    Return Value

    true if created, false if the table already existed

    Show on GitHub

  • Remove a specific relationship from the GeoPackage

    Declaration

    Objective-C

    - (void)removeRelationshipWithBaseTable:(NSString *)baseTableName
                        andRelatedTable:(NSString *)relatedTableName
                            andRelation:(enum GPKGRelationType)relationType;

    Swift

    func removeRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedTableName: String!, andRelation relationType: GPKGRelationType)

    Parameters

    baseTableName

    base table name
    relatedTableName

    related table name
    relationType

    relation type
    Show on GitHub

  • Remove a specific relationship from the GeoPackage

    Declaration

    Objective-C

    - (void)removeRelationshipWithBaseTable:(NSString *)baseTableName
                        andRelatedTable:(NSString *)relatedTableName
                      andRelationAuthor:(NSString *)relationAuthor
                        andRelationName:(NSString *)relationName;

    Swift

    func removeRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedTableName: String!, andRelationAuthor relationAuthor: String!, andRelationName relationName: String!)

    Parameters

    baseTableName

    base table name
    relatedTableName

    related table name
    relationAuthor

    relation author
    relationName

    relation name
    Show on GitHub

  • Remove a specific relationship from the GeoPackage

    Declaration

    Objective-C

    - (void)removeRelationship:(GPKGExtendedRelation *)extendedRelation;

    Swift

    func removeRelationship(_ extendedRelation: GPKGExtendedRelation!)

    Parameters

    extendedRelation

    extended relation
    Show on GitHub

  • Remove a specific relationship from the GeoPackage

    Declaration

    Objective-C

    - (void)removeRelationshipWithBaseTable:(NSString *)baseTableName
                        andRelatedTable:(NSString *)relatedTableName
                        andRelationName:(NSString *)relationName;

    Swift

    func removeRelationship(withBaseTable baseTableName: String!, andRelatedTable relatedTableName: String!, andRelationName relationName: String!)

    Parameters

    baseTableName

    base table name
    relatedTableName

    related table name
    relationName

    relation name
    Show on GitHub

  • Remove all relationships that include the table

    Declaration

    Objective-C

    - (void)removeRelationshipsWithTable:(NSString *)table;

    Swift

    func removeRelationships(withTable table: String!)

    Parameters

    table

    base or related table name
    Show on GitHub

  • Remove all relationships with the mapping table

    Declaration

    Objective-C

    - (void)removeRelationshipsWithMappingTable:(NSString *)mappingTable;

    Swift

    func removeRelationships(withMappingTable mappingTable: String!)

    Parameters

    mappingTable

    mapping table
    Show on GitHub

  • Remove all trace of the extension

    Declaration

    Objective-C

    - (void)removeExtension;

    Swift

    func remove()
    Show on GitHub

  • Determine if has one or more relations matching the base table and related table

    Declaration

    Objective-C

    - (BOOL)hasRelationsWithBaseTable:(NSString *)baseTable
                  andRelatedTable:(NSString *)relatedTable;

    Swift

    func hasRelations(withBaseTable baseTable: String!, andRelatedTable relatedTable: String!) -> Bool

    Parameters

    baseTable

    base table name
    relatedTable

    related table name

    Return Value

    true if has relations

    Show on GitHub

  • Get the relations to the base table and related table

    Declaration

    Objective-C

    - (GPKGResultSet *)relationsWithBaseTable:(NSString *)baseTable
                          andRelatedTable:(NSString *)relatedTable;

    Swift

    func relations(withBaseTable baseTable: String!, andRelatedTable relatedTable: String!) -> GPKGResultSet!

    Parameters

    baseTable

    base table name
    relatedTable

    related table name

    Return Value

    extended relations

    Show on GitHub

  • Determine if has one or more relations matching the non null provided values

    Declaration

    Objective-C

    - (BOOL)hasRelationsWithBaseTable:(NSString *)baseTable
                  andRelatedTable:(NSString *)relatedTable
                  andMappingTable:(NSString *)mappingTable;

    Swift

    func hasRelations(withBaseTable baseTable: String!, andRelatedTable relatedTable: String!, andMappingTable mappingTable: String!) -> Bool

    Parameters

    baseTable

    base table name
    relatedTable

    related table name
    mappingTable

    mapping table name

    Return Value

    true if has relations

    Show on GitHub

  • Get the relations matching the non null provided values

    Declaration

    Objective-C

    - (GPKGResultSet *)relationsWithBaseTable:(NSString *)baseTable
                          andRelatedTable:(NSString *)relatedTable
                          andMappingTable:(NSString *)mappingTable;

    Swift

    func relations(withBaseTable baseTable: String!, andRelatedTable relatedTable: String!, andMappingTable mappingTable: String!) -> GPKGResultSet!

    Parameters

    baseTable

    base table name
    relatedTable

    related table name
    mappingTable

    mapping table name

    Return Value

    extended relations

    Show on GitHub

  • Determine if has one or more relations matching the non null provided values

    Declaration

    Objective-C

    - (BOOL)hasRelationsWithBaseTable:(NSString *)baseTable
                  andRelatedTable:(NSString *)relatedTable
                      andRelation:(NSString *)relation
                  andMappingTable:(NSString *)mappingTable;

    Swift

    func hasRelations(withBaseTable baseTable: String!, andRelatedTable relatedTable: String!, andRelation relation: String!, andMappingTable mappingTable: String!) -> Bool

    Parameters

    baseTable

    base table name
    relatedTable

    related table name
    relation

    relation name
    mappingTable

    mapping table name

    Return Value

    true if has relations

    Show on GitHub

  • Get the relations matching the non null provided values

    Declaration

    Objective-C

    - (GPKGResultSet *)relationsWithBaseTable:(NSString *)baseTable
                          andRelatedTable:(NSString *)relatedTable
                              andRelation:(NSString *)relation
                          andMappingTable:(NSString *)mappingTable;

    Swift

    func relations(withBaseTable baseTable: String!, andRelatedTable relatedTable: String!, andRelation relation: String!, andMappingTable mappingTable: String!) -> GPKGResultSet!

    Parameters

    baseTable

    base table name
    relatedTable

    related table name
    relation

    relation name
    mappingTable

    mapping table name

    Return Value

    extended relations

    Show on GitHub

  • Determine if has one or more relations matching the non null provided values

    Declaration

    Objective-C

    - (BOOL)hasRelationsWithBaseTable:(NSString *)baseTable
                    andBaseColumn:(NSString *)baseColumn
                  andRelatedTable:(NSString *)relatedTable
                 andRelatedColumn:(NSString *)relatedColumn
                      andRelation:(NSString *)relation
                  andMappingTable:(NSString *)mappingTable;

    Swift

    func hasRelations(withBaseTable baseTable: String!, andBaseColumn baseColumn: String!, andRelatedTable relatedTable: String!, andRelatedColumn relatedColumn: String!, andRelation relation: String!, andMappingTable mappingTable: String!) -> Bool

    Parameters

    baseTable

    base table name
    baseColumn

    base primary column name
    relatedTable

    related table name
    relatedColumn

    related primary column name
    relation

    relation name
    mappingTable

    mapping table name

    Return Value

    true if has relations

    Show on GitHub

  • Get the relations matching the non null provided values

    Declaration

    Objective-C

    - (GPKGResultSet *)relationsWithBaseTable:(NSString *)baseTable
                            andBaseColumn:(NSString *)baseColumn
                          andRelatedTable:(NSString *)relatedTable
                         andRelatedColumn:(NSString *)relatedColumn
                              andRelation:(NSString *)relation
                          andMappingTable:(NSString *)mappingTable;

    Swift

    func relations(withBaseTable baseTable: String!, andBaseColumn baseColumn: String!, andRelatedTable relatedTable: String!, andRelatedColumn relatedColumn: String!, andRelation relation: String!, andMappingTable mappingTable: String!) -> GPKGResultSet!

    Parameters

    baseTable

    base table name
    baseColumn

    base primary column name
    relatedTable

    related table name
    relatedColumn

    related primary column name
    relation

    relation name
    mappingTable

    mapping table name

    Return Value

    extended relations

    Show on GitHub

  • Build the custom relation name with author

    Declaration

    Objective-C

    - (NSString *)buildRelationNameWithAuthor:(NSString *)author
                                  andName:(NSString *)name;

    Swift

    func buildRelationName(withAuthor author: String!, andName name: String!) -> String!

    Parameters

    author

    relation author
    name

    base relation name

    Return Value

    custom relation name

    Show on GitHub

  • Get the relations to the base table

    Declaration

    Objective-C

    - (GPKGResultSet *)relationsToBaseTable:(NSString *)baseTable;

    Swift

    func relations(toBaseTable baseTable: String!) -> GPKGResultSet!

    Parameters

    baseTable

    base table name

    Return Value

    extended relations

    Show on GitHub

  • Determine if there are relations to the base table

    Declaration

    Objective-C

    - (BOOL)hasRelationsToBaseTable:(NSString *)baseTable;

    Swift

    func hasRelations(toBaseTable baseTable: String!) -> Bool

    Parameters

    baseTable

    base table name

    Return Value

    true if has extended relations

    Show on GitHub

  • Get the relations to the related table

    Declaration

    Objective-C

    - (GPKGResultSet *)relationsToRelatedTable:(NSString *)relatedTable;

    Swift

    func relations(toRelatedTable relatedTable: String!) -> GPKGResultSet!

    Parameters

    relatedTable

    related table name

    Return Value

    extended relations

    Show on GitHub

  • Determine if there are relations to the related table

    Declaration

    Objective-C

    - (BOOL)hasRelationsToRelatedTable:(NSString *)relatedTable;

    Swift

    func hasRelations(toRelatedTable relatedTable: String!) -> Bool

    Parameters

    relatedTable

    related table name

    Return Value

    true if has extended relations

    Show on GitHub

  • Get the relations to the table

    Declaration

    Objective-C

    - (GPKGResultSet *)relationsToTable:(NSString *)table;

    Swift

    func relations(toTable table: String!) -> GPKGResultSet!

    Parameters

    table

    table name

    Return Value

    extended relations

    Show on GitHub

  • Determine if there are relations to the table

    Declaration

    Objective-C

    - (BOOL)hasRelationsToTable:(NSString *)table;

    Swift

    func hasRelations(toTable table: String!) -> Bool

    Parameters

    table

    table name

    Return Value

    true if has extended relations

    Show on GitHub

  • Get a User Custom DAO from a table name

    Declaration

    Objective-C

    - (GPKGUserCustomDao *)userDaoForTableName:(NSString *)tableName;

    Swift

    func userDao(forTableName tableName: String!) -> GPKGUserCustomDao!

    Parameters

    tableName

    table name

    Return Value

    user custom dao

    Show on GitHub

  • Get a User Mapping DAO from an extended relation

    Declaration

    Objective-C

    - (GPKGUserMappingDao *)mappingDaoForRelation:
    (GPKGExtendedRelation *)extendedRelation;

    Swift

    func mappingDao(for extendedRelation: GPKGExtendedRelation!) -> GPKGUserMappingDao!

    Parameters

    extendedRelation

    extended relation

    Return Value

    user mapping dao

    Show on GitHub

  • Get a User Mapping DAO from a table name

    Declaration

    Objective-C

    - (GPKGUserMappingDao *)mappingDaoForTableName:(NSString *)tableName;

    Swift

    func mappingDao(forTableName tableName: String!) -> GPKGUserMappingDao!

    Parameters

    tableName

    mapping table name

    Return Value

    user mapping dao

    Show on GitHub

  • Get a related media table DAO

    Declaration

    Objective-C

    - (GPKGMediaDao *)mediaDaoForTable:(GPKGMediaTable *)mediaTable;

    Swift

    func mediaDao(for mediaTable: GPKGMediaTable!) -> GPKGMediaDao!

    Parameters

    mediaTable

    media table

    Return Value

    media DAO

    Show on GitHub

  • Get a related media table DAO

    Declaration

    Objective-C

    - (GPKGMediaDao *)mediaDaoForRelation:(GPKGExtendedRelation *)extendedRelation;

    Swift

    func mediaDao(for extendedRelation: GPKGExtendedRelation!) -> GPKGMediaDao!

    Parameters

    extendedRelation

    extended relation

    Return Value

    media DAO

    Show on GitHub

  • Get a related media table DAO

    Declaration

    Objective-C

    - (GPKGMediaDao *)mediaDaoForTableName:(NSString *)tableName;

    Swift

    func mediaDao(forTableName tableName: String!) -> GPKGMediaDao!

    Parameters

    tableName

    media table name

    Return Value

    media DAO

    Show on GitHub

  • Get a related simple attributes table DAO

    Declaration

    Objective-C

    - (GPKGSimpleAttributesDao *)simpleAttributesDaoForTable:
    (GPKGSimpleAttributesTable *)simpleAttributesTable;

    Swift

    func simpleAttributesDao(for simpleAttributesTable: GPKGSimpleAttributesTable!) -> GPKGSimpleAttributesDao!

    Parameters

    simpleAttributesTable

    simple attributes table

    Return Value

    simple attributes DAO

    Show on GitHub

  • Get a related simple attributes table DAO

    Declaration

    Objective-C

    - (GPKGSimpleAttributesDao *)simpleAttributesDaoForRelation:
    (GPKGExtendedRelation *)extendedRelation;

    Swift

    func simpleAttributesDao(for extendedRelation: GPKGExtendedRelation!) -> GPKGSimpleAttributesDao!

    Parameters

    extendedRelation

    extended relation

    Return Value

    simple attributes DAO

    Show on GitHub

  • Get a related simple attributes table DAO

    Declaration

    Objective-C

    - (GPKGSimpleAttributesDao *)simpleAttributesDaoForTableName:
    (NSString *)tableName;

    Swift

    func simpleAttributesDao(forTableName tableName: String!) -> GPKGSimpleAttributesDao!

    Parameters

    tableName

    simple attributes table name

    Return Value

    simple attributes DAO

    Show on GitHub

  • Get the related id mappings for the base id

    Declaration

    Objective-C

    - (NSArray<NSNumber *> *)mappingsForRelation:
                             (GPKGExtendedRelation *)extendedRelation
                                  withBaseId:(int)baseId;

    Swift

    func mappings(for extendedRelation: GPKGExtendedRelation!, withBaseId baseId: Int32) -> [NSNumber]!

    Parameters

    extendedRelation

    extended relation
    baseId

    base id

    Return Value

    IDs representing the matching related IDs

    Show on GitHub

  • Get the related id mappings for the base id

    Declaration

    Objective-C

    - (NSArray<NSNumber *> *)mappingsForTableName:(NSString *)tableName
                                   withBaseId:(int)baseId;

    Swift

    func mappings(forTableName tableName: String!, withBaseId baseId: Int32) -> [NSNumber]!

    Parameters

    tableName

    mapping table name
    baseId

    base id

    Return Value

    IDs representing the matching related IDs

    Show on GitHub

  • Get the base id mappings for the related id

    Declaration

    Objective-C

    - (NSArray<NSNumber *> *)mappingsForRelation:
                             (GPKGExtendedRelation *)extendedRelation
                               withRelatedId:(int)relatedId;

    Swift

    func mappings(for extendedRelation: GPKGExtendedRelation!, withRelatedId relatedId: Int32) -> [NSNumber]!

    Parameters

    extendedRelation

    extended relation
    relatedId

    related id

    Return Value

    IDs representing the matching base IDs

    Show on GitHub

  • Get the base id mappings for the related id

    Declaration

    Objective-C

    - (NSArray<NSNumber *> *)mappingsForTableName:(NSString *)tableName
                                withRelatedId:(int)relatedId;

    Swift

    func mappings(forTableName tableName: String!, withRelatedId relatedId: Int32) -> [NSNumber]!

    Parameters

    tableName

    mapping table name
    relatedId

    related id

    Return Value

    IDs representing the matching base IDs

    Show on GitHub

  • Determine if the base id and related id mapping exists

    Declaration

    Objective-C

    - (BOOL)hasMappingWithTableName:(NSString *)tableName
                      andBaseId:(int)baseId
                   andRelatedId:(int)relatedId;

    Swift

    func hasMapping(withTableName tableName: String!, andBaseId baseId: Int32, andRelatedId relatedId: Int32) -> Bool

    Parameters

    tableName

    mapping table name
    baseId

    base id
    relatedId

    related id

    Return Value

    true if mapping exists

    Show on GitHub

  • Count the number of mappings to the base table and id

    Declaration

    Objective-C

    - (int)countMappingsToBaseTable:(NSString *)baseTable andBaseId:(int)baseId;

    Swift

    func countMappings(toBaseTable baseTable: String!, andBaseId baseId: Int32) -> Int32

    Parameters

    baseTable

    base table name
    baseId

    base id

    Return Value

    mappings count

    Show on GitHub

  • Determine if a mapping to the base table and id exists

    Declaration

    Objective-C

    - (BOOL)hasMappingToBaseTable:(NSString *)baseTable andBaseId:(int)baseId;

    Swift

    func hasMapping(toBaseTable baseTable: String!, andBaseId baseId: Int32) -> Bool

    Parameters

    baseTable

    base table name
    baseId

    base id

    Return Value

    true if mapping exists

    Show on GitHub

  • Count the number of mappings in the extended relations to the base id

    Declaration

    Objective-C

    - (int)countMappingsInRelations:(GPKGResultSet *)extendedRelations
                       toBaseId:(int)baseId;

    Swift

    func countMappings(inRelations extendedRelations: GPKGResultSet!, toBaseId baseId: Int32) -> Int32

    Parameters

    extendedRelations

    extended relations
    baseId

    base id

    Return Value

    mappings count

    Show on GitHub

  • Determine if a mapping in the extended relations to the base id exists

    Declaration

    Objective-C

    - (BOOL)hasMappingInRelations:(GPKGResultSet *)extendedRelations
                     toBaseId:(int)baseId;

    Swift

    func hasMapping(inRelations extendedRelations: GPKGResultSet!, toBaseId baseId: Int32) -> Bool

    Parameters

    extendedRelations

    extended relations
    baseId

    base id

    Return Value

    true if mapping exists

    Show on GitHub

  • Count the number of mappings in the extended relation to the base id

    Declaration

    Objective-C

    - (int)countMappingsInRelation:(GPKGExtendedRelation *)extendedRelation
                      toBaseId:(int)baseId;

    Swift

    func countMappings(in extendedRelation: GPKGExtendedRelation!, toBaseId baseId: Int32) -> Int32

    Parameters

    extendedRelation

    extended relation
    baseId

    base id

    Return Value

    mappings count

    Show on GitHub

  • Determine if a mapping in the extended relation to the base id exists

    Declaration

    Objective-C

    - (BOOL)hasMappingInRelation:(GPKGExtendedRelation *)extendedRelation
                    toBaseId:(int)baseId;

    Swift

    func hasMapping(in extendedRelation: GPKGExtendedRelation!, toBaseId baseId: Int32) -> Bool

    Parameters

    extendedRelation

    extended relation
    baseId

    base id

    Return Value

    true if mapping exists

    Show on GitHub

  • Delete mappings to the base table and id

    Declaration

    Objective-C

    - (int)deleteMappingsToBaseTable:(NSString *)baseTable andBaseId:(int)baseId;

    Swift

    func deleteMappings(toBaseTable baseTable: String!, andBaseId baseId: Int32) -> Int32

    Parameters

    baseTable

    base table name
    baseId

    base id

    Return Value

    rows deleted

    Show on GitHub

  • Delete mappings in the extended relations to the base id

    Declaration

    Objective-C

    - (int)deleteMappingsInRelations:(GPKGResultSet *)extendedRelations
                        toBaseId:(int)baseId;

    Swift

    func deleteMappings(inRelations extendedRelations: GPKGResultSet!, toBaseId baseId: Int32) -> Int32

    Parameters

    extendedRelations

    extended relations
    baseId

    base id

    Return Value

    rows deleted

    Show on GitHub

  • Delete mappings in the extended relation to the base id

    Declaration

    Objective-C

    - (int)deleteMappingsInRelation:(GPKGExtendedRelation *)extendedRelation
                       toBaseId:(int)baseId;

    Swift

    func deleteMappings(in extendedRelation: GPKGExtendedRelation!, toBaseId baseId: Int32) -> Int32

    Parameters

    extendedRelation

    extended relation
    baseId

    base id

    Return Value

    rows deleted

    Show on GitHub

  • Count the number of mappings to the related table and id

    Declaration

    Objective-C

    - (int)countMappingsToRelatedTable:(NSString *)relatedTable
                      andRelatedId:(int)relatedId;

    Swift

    func countMappings(toRelatedTable relatedTable: String!, andRelatedId relatedId: Int32) -> Int32

    Parameters

    relatedTable

    related table name
    relatedId

    related id

    Return Value

    mappings count

    Show on GitHub

  • Determine if a mapping to the related table and id exists

    Declaration

    Objective-C

    - (BOOL)hasMappingToRelatedTable:(NSString *)relatedTable
                    andRelatedId:(int)relatedId;

    Swift

    func hasMapping(toRelatedTable relatedTable: String!, andRelatedId relatedId: Int32) -> Bool

    Parameters

    relatedTable

    related table name
    relatedId

    related id

    Return Value

    true if mapping exists

    Show on GitHub

  • Count the number of mappings in the extended relations to the related id

    Declaration

    Objective-C

    - (int)countMappingsInRelations:(GPKGResultSet *)extendedRelations
                    toRelatedId:(int)relatedId;

    Swift

    func countMappings(inRelations extendedRelations: GPKGResultSet!, toRelatedId relatedId: Int32) -> Int32

    Parameters

    extendedRelations

    extended relations
    relatedId

    related id

    Return Value

    mappings count

    Show on GitHub

  • Determine if a mapping in the extended relations to the related id exists

    Declaration

    Objective-C

    - (BOOL)hasMappingInRelations:(GPKGResultSet *)extendedRelations
                  toRelatedId:(int)relatedId;

    Swift

    func hasMapping(inRelations extendedRelations: GPKGResultSet!, toRelatedId relatedId: Int32) -> Bool

    Parameters

    extendedRelations

    extended relations
    relatedId

    related id

    Return Value

    true if mapping exists

    Show on GitHub

  • Count the number of mappings in the extended relation to the related id

    Declaration

    Objective-C

    - (int)countMappingsInRelation:(GPKGExtendedRelation *)extendedRelation
                   toRelatedId:(int)relatedId;

    Swift

    func countMappings(in extendedRelation: GPKGExtendedRelation!, toRelatedId relatedId: Int32) -> Int32

    Parameters

    extendedRelation

    extended relation
    relatedId

    related id

    Return Value

    mappings count

    Show on GitHub

  • Determine if a mapping in the extended relation to the related id exists

    Declaration

    Objective-C

    - (BOOL)hasMappingInRelation:(GPKGExtendedRelation *)extendedRelation
                 toRelatedId:(int)relatedId;

    Swift

    func hasMapping(in extendedRelation: GPKGExtendedRelation!, toRelatedId relatedId: Int32) -> Bool

    Parameters

    extendedRelation

    extended relation
    relatedId

    related id

    Return Value

    true if mapping exists

    Show on GitHub

  • Delete mappings to the related table and id

    Declaration

    Objective-C

    - (int)deleteMappingsToRelatedTable:(NSString *)relatedTable
                       andRelatedId:(int)relatedId;

    Swift

    func deleteMappings(toRelatedTable relatedTable: String!, andRelatedId relatedId: Int32) -> Int32

    Parameters

    relatedTable

    related table name
    relatedId

    related id

    Return Value

    rows deleted

    Show on GitHub

  • Delete mappings in the extended relations to the related id

    Declaration

    Objective-C

    - (int)deleteMappingsInRelations:(GPKGResultSet *)extendedRelations
                     toRelatedId:(int)relatedId;

    Swift

    func deleteMappings(inRelations extendedRelations: GPKGResultSet!, toRelatedId relatedId: Int32) -> Int32

    Parameters

    extendedRelations

    extended relations
    relatedId

    related id

    Return Value

    rows deleted

    Show on GitHub

  • Delete mappings in the extended relation to the related id

    Declaration

    Objective-C

    - (int)deleteMappingsInRelation:(GPKGExtendedRelation *)extendedRelation
                    toRelatedId:(int)relatedId;

    Swift

    func deleteMappings(in extendedRelation: GPKGExtendedRelation!, toRelatedId relatedId: Int32) -> Int32

    Parameters

    extendedRelation

    extended relation
    relatedId

    related id

    Return Value

    rows deleted

    Show on GitHub

  • Count the number of mappings to the table and id

    Declaration

    Objective-C

    - (int)countMappingsToTable:(NSString *)table andId:(int)id;

    Swift

    func countMappings(toTable table: String!, andId id: Int32) -> Int32

    Parameters

    table

    table name
    id

    table id

    Return Value

    mappings count

    Show on GitHub

  • Determine if a mapping to the table and id exists

    Declaration

    Objective-C

    - (BOOL)hasMappingToTable:(NSString *)table andId:(int)id;

    Swift

    func hasMapping(toTable table: String!, andId id: Int32) -> Bool

    Parameters

    table

    table name
    id

    table id

    Return Value

    true if mapping exists

    Show on GitHub

  • Delete mappings to the table and id

    Declaration

    Objective-C

    - (int)deleteMappingsToTable:(NSString *)table andId:(int)id;

    Swift

    func deleteMappings(toTable table: String!, andId id: Int32) -> Int32

    Parameters

    table

    table name
    id

    table id

    Return Value

    rows deleted

    Show on GitHub