summaryrefslogtreecommitdiff
path: root/lib/sqlalchemy/exc.py
diff options
context:
space:
mode:
Diffstat (limited to 'lib/sqlalchemy/exc.py')
-rw-r--r--lib/sqlalchemy/exc.py8
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/sqlalchemy/exc.py b/lib/sqlalchemy/exc.py
index 9b27436b3..3a4f346e0 100644
--- a/lib/sqlalchemy/exc.py
+++ b/lib/sqlalchemy/exc.py
@@ -13,8 +13,6 @@ raised as a result of DBAPI exceptions are all subclasses of
"""
-import traceback
-
class SQLAlchemyError(Exception):
"""Generic error class."""
@@ -278,7 +276,8 @@ class DBAPIError(StatementError):
@classmethod
def instance(cls, statement, params,
orig, dbapi_base_err,
- connection_invalidated=False):
+ connection_invalidated=False,
+ dialect=None):
# Don't ever wrap these, just return them directly as if
# DBAPIError didn't exist.
if (isinstance(orig, BaseException) and
@@ -300,6 +299,9 @@ class DBAPIError(StatementError):
glob = globals()
for super_ in orig.__class__.__mro__:
name = super_.__name__
+ if dialect:
+ name = dialect.dbapi_exception_translation_map.get(
+ name, name)
if name in glob and issubclass(glob[name], DBAPIError):
cls = glob[name]
break