presto-parser/src/main/java/io/prestosql/sql/tree/CreateTable.java/CreateTable/CreateTable
class CreateTable:    public CreateTable(NodeLocation location, QualifiedName name, List<TableElement> elements, boolean notExists, List<Property> properties, Optional<String> comment)
    {
        this(Optional.of(location), name, elements, notExists, properties, comment);
    }