class_docstr: The `DatabaseCatalog` catalog stores information about all databases.
  `_row_id:` an autogenerated unique identifier.
  `_name:` the database name.
  `_engine:` database engine
  `_param:` parameters specific to the database engine
code: def as_dataclass(self) -> "DatabaseCatalogEntry":
      return DatabaseCatalogEntry(
          row_id=self._row_id,
          name=self._name,
          engine=self._engine,
          params=self._params,
      )
  
imports: from sqlalchemy import Column, String
  from evadb.catalog.models.base_model import BaseModel
  from evadb.catalog.models.utils import DatabaseCatalogEntry, TextPickleType
label_desc: Use image node_id 2 for calling the DatabaseCatalog obj's underlying member method code with example usage: obj.as_dataclass() and returns: DatabaseCatalogEntry