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# do not import sqlalchemy testing feature in this file, since it's
# run directly, not passing through pytest
from sqlalchemy import create_engine
def _get_version(conn):
# this is the suggested way of finding the mode, from
# https://python-oracledb.readthedocs.io/en/latest/user_guide/tracing.html#vsessconinfo
sql = (
"SELECT UNIQUE CLIENT_DRIVER "
"FROM V$SESSION_CONNECT_INFO "
"WHERE SID = SYS_CONTEXT('USERENV', 'SID')"
)
return conn.exec_driver_sql(sql).scalar()
def run_thin_mode(url, queue, **kw):
e = create_engine(url, **kw)
with e.connect() as conn:
res = _get_version(conn)
queue.put((res, e.dialect.is_thin_mode(conn)))
e.dispose()
def run_thick_mode(url, queue, **kw):
e = create_engine(url, **kw)
with e.connect() as conn:
res = _get_version(conn)
queue.put((res, e.dialect.is_thin_mode(conn)))
e.dispose()
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