@Override
	RecordIterator getSymbolsByNamespace(long id) throws IOException {
		LongField field = new LongField(id);
		return new V1ConvertedRecordIterator(
			symbolTable.indexIterator(V1_SYMBOL_PARENT_COL, field, field, true));
	}
Returns a record matching the current data base schema from the version 1 record.
@param recV1 the record matching the version 1 schema.
@return a current symbol record.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/symbol/SymbolDatabaseAdapterV1.java