diff options
Diffstat (limited to 'django/db/backends')
| -rw-r--r-- | django/db/backends/postgresql/base.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/django/db/backends/postgresql/base.py b/django/db/backends/postgresql/base.py index 42b37ab3c2..16cf7f84e6 100644 --- a/django/db/backends/postgresql/base.py +++ b/django/db/backends/postgresql/base.py @@ -216,11 +216,15 @@ class DatabaseWrapper(BaseDatabaseWrapper): # Ensure we run in autocommit, Django properly sets it later on. connect_kwargs["autocommit"] = True enable_checks = self.settings_dict["CONN_HEALTH_CHECKS"] + # Copy to avoid mutating the user's settings dict. + pool_options = {**pool_options} + pool_options.setdefault( + "check", ConnectionPool.check_connection if enable_checks else None + ) pool = ConnectionPool( kwargs=connect_kwargs, open=False, # Do not open the pool during startup. configure=self._configure_connection, - check=ConnectionPool.check_connection if enable_checks else None, **pool_options, ) # setdefault() ensures that multiple threads don't set this in |