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chore: Leverage SQLALchemy ping rather than explicit SELECT 1 for testconn (#11223)
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@ -33,7 +33,7 @@ from flask_appbuilder.security.decorators import has_access, has_access_api
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from flask_appbuilder.security.sqla import models as ab_models
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from flask_babel import gettext as __, lazy_gettext as _
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from jinja2.exceptions import TemplateError
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from sqlalchemy import and_, or_, select
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from sqlalchemy import and_, or_
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from sqlalchemy.engine.url import make_url
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from sqlalchemy.exc import (
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ArgumentError,
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@ -1129,8 +1129,8 @@ class Superset(BaseSupersetView): # pylint: disable=too-many-public-methods
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username = g.user.username if g.user is not None else None
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engine = database.get_sqla_engine(user_name=username)
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with closing(engine.connect()) as conn:
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conn.scalar(select([1]))
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with closing(engine.raw_connection()) as conn:
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engine.dialect.do_ping(conn)
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return json_success('"OK"')
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except CertificateException as ex:
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logger.info("Certificate exception")
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