superset/sql_validators/__init__.py

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# to you under the Apache License, Version 2.0 (the
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#   http://www.apache.org/licenses/LICENSE-2.0
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from typing import Optional, Type

from . import base, postgres, presto_db
from .base import SQLValidationAnnotation


def get_validator_by_name(name: str) -> Optional[Type[base.BaseSQLValidator]]:
    return {
        "PrestoDBSQLValidator": presto_db.PrestoDBSQLValidator,
        "PostgreSQLValidator": postgres.PostgreSQLValidator,
    }.get(name)