duckdb::DefaultCoordinateSystemGenerator Class Reference

Inheritance diagram for duckdb::DefaultCoordinateSystemGenerator:

Collaboration diagram for duckdb::DefaultCoordinateSystemGenerator:

Public Member Functions
	DefaultCoordinateSystemGenerator (Catalog &catalog, SchemaCatalogEntry &schema)
unique_ptr< CatalogEntry >	CreateDefaultEntry (ClientContext &context, const string &entry_name) override
	Creates a default entry with the specified name, or returns nullptr if no such entry can be generated.
vector< string >	GetDefaultEntries () override
	Get a list of all default entries in the generator.
Public Member Functions inherited from duckdb::DefaultGenerator
	DefaultGenerator (Catalog &catalog)
virtual unique_ptr< CatalogEntry >	CreateDefaultEntry (CatalogTransaction transaction, const string &entry_name)
virtual bool	LockDuringCreate () const

Public Attributes
SchemaCatalogEntry &	schema
Public Attributes inherited from duckdb::DefaultGenerator
Catalog &	catalog
atomic< bool >	created_all_entries

Constructor & Destructor Documentation

DefaultCoordinateSystemGenerator()

duckdb::DefaultCoordinateSystemGenerator::DefaultCoordinateSystemGenerator	(	Catalog &	catalog,
		SchemaCatalogEntry &	schema
	)

    : DefaultGenerator(catalog), schema(schema) {
}

Member Function Documentation

CreateDefaultEntry()

unique_ptr< CatalogEntry > duckdb::DefaultCoordinateSystemGenerator::CreateDefaultEntry ( ClientContext &  context, const string &  entry_name  )

overridevirtual

Creates a default entry with the specified name, or returns nullptr if no such entry can be generated.

Reimplemented from duckdb::DefaultGenerator.

                                                                                                        {
    if (schema.name != DEFAULT_SCHEMA) {
        return nullptr;
    }
 
    for (const auto &crs_definition : DEFAULT_CRS_DEFINITIONS) {
        if (entry_name == crs_definition.name) {
            CreateCoordinateSystemInfo info(crs_definition.name, crs_definition.auth_code, crs_definition.srid,
                                            crs_definition.projjson, crs_definition.wkt2_2019);
 
            auto result = make_uniq<CoordinateSystemCatalogEntry>(catalog, schema, info);
            return std::move(result);
        }
    }
 
    return nullptr;
}

GetDefaultEntries()

vector< string > duckdb::DefaultCoordinateSystemGenerator::GetDefaultEntries ( )

overridevirtual

Get a list of all default entries in the generator.

Implements duckdb::DefaultGenerator.

                                                                   {
    if (schema.name != DEFAULT_SCHEMA) {
        return {};
    }
 
    vector<string> entries;
    for (const auto &crs_definition : DEFAULT_CRS_DEFINITIONS) {
        entries.push_back(crs_definition.name);
    }
    return entries;
}

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The documentation for this class was generated from the following file:

• external/duckdb/duckdb.cpp