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Diffstat (limited to 'django/db/backends/postgresql/base.py')
| -rw-r--r-- | django/db/backends/postgresql/base.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/django/db/backends/postgresql/base.py b/django/db/backends/postgresql/base.py index 3537270897..025981c1e5 100644 --- a/django/db/backends/postgresql/base.py +++ b/django/db/backends/postgresql/base.py @@ -149,6 +149,12 @@ class DatabaseWrapper(BaseDatabaseWrapper): raise ImproperlyConfigured( "settings.DATABASES is improperly configured. " "Please supply the NAME value.") + if len(settings_dict['NAME'] or '') > self.ops.max_name_length(): + raise ImproperlyConfigured( + 'Database names longer than %d characters are not supported by ' + 'PostgreSQL. Supply a shorter NAME in settings.DATABASES.' + % self.ops.max_name_length() + ) conn_params = { 'database': settings_dict['NAME'] or 'postgres', **settings_dict['OPTIONS'], |