superset/db_engine_specs/superset.py
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"""
A native Superset database.
"""
from superset.db_engine_specs.shillelagh import ShillelaghEngineSpec
class SupersetEngineSpec(ShillelaghEngineSpec):
"""
Internal engine for Superset
This DB engine spec is a meta-database. It uses the shillelagh library
to build a DB that can operate across different Superset databases.
"""
engine = "superset"
engine_name = "Superset meta database"
drivers = {"": "Native driver"}
default_driver = ""
sqlalchemy_uri_placeholder = "superset://"
supports_file_upload = False