diff options
Diffstat (limited to 'lib/sqlalchemy/engine/url.py')
| -rw-r--r-- | lib/sqlalchemy/engine/url.py | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/lib/sqlalchemy/engine/url.py b/lib/sqlalchemy/engine/url.py index 663819f05..7364f0227 100644 --- a/lib/sqlalchemy/engine/url.py +++ b/lib/sqlalchemy/engine/url.py @@ -87,25 +87,17 @@ class URL(object): def get_dialect(self): """Return the SQLAlchemy database dialect class corresponding to this URL's driver name.""" - dialect=None - if self.drivername == 'ansi': - import sqlalchemy.ansisql - return sqlalchemy.ansisql.dialect - + try: - module=getattr(__import__('sqlalchemy.databases.%s' % self.drivername).databases, self.drivername) - dialect=module.dialect + module = getattr(__import__('sqlalchemy.databases.%s' % self.drivername).databases, self.drivername) + return module.dialect except ImportError: if sys.exc_info()[2].tb_next is None: import pkg_resources for res in pkg_resources.iter_entry_points('sqlalchemy.databases'): - if res.name==self.drivername: - dialect=res.load() - else: - raise - if dialect is not None: - return dialect - raise ImportError('unknown database %r' % self.drivername) + if res.name == self.drivername: + return res.load() + raise def translate_connect_args(self, names=[], **kw): """Translate url attributes into a dictionary of connection arguments. |