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Diffstat (limited to 'lib/sqlalchemy/engine/create.py')
| -rw-r--r-- | lib/sqlalchemy/engine/create.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/sqlalchemy/engine/create.py b/lib/sqlalchemy/engine/create.py index 381e0879d..789030f2b 100644 --- a/lib/sqlalchemy/engine/create.py +++ b/lib/sqlalchemy/engine/create.py @@ -447,12 +447,14 @@ def create_engine(url, **kwargs): :paramref:`_pool.Pool.reset_on_return` - :param pool_timeout=30.0: number of seconds to wait before giving + :param pool_timeout=30: number of seconds to wait before giving up on getting a connection from the pool. This is only used with :class:`~sqlalchemy.pool.QueuePool`. This can be a float but is subject to the limitations of Python time functions which may not be reliable in the tens of milliseconds. + .. note: don't use 30.0 above, it seems to break with the :param tag + :param pool_use_lifo=False: use LIFO (last-in-first-out) when retrieving connections from :class:`.QueuePool` instead of FIFO (first-in-first-out). Using LIFO, a server-side timeout scheme can |