basically whether or not its desirable for the pool to keep a full set of
connections ready to go even during idle periods::
- engine = create_engine("postgreql://", pool_use_lifo=True, pool_pre_ping=True)
+ engine = create_engine("postgresql://", pool_use_lifo=True, pool_pre_ping=True)
Above, we also make use of the :paramref:`_sa.create_engine.pool_pre_ping` flag
so that connections which are closed from the server side are gracefully
class ExtractTest(fixtures.TablesTest):
"""The rationale behind this test is that for many years we've had a system
of embedding type casts into the expressions rendered by visit_extract()
- on the postgreql platform. The reason for this cast is not clear.
+ on the postgresql platform. The reason for this cast is not clear.
So here we try to produce a wide range of cases to ensure that these casts
are not needed; see [ticket:2740].