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-rw-r--r--lib/sqlalchemy/databases/mssql.py6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/sqlalchemy/databases/mssql.py b/lib/sqlalchemy/databases/mssql.py
index c9d2025ff..b9ae11549 100644
--- a/lib/sqlalchemy/databases/mssql.py
+++ b/lib/sqlalchemy/databases/mssql.py
@@ -114,7 +114,9 @@ def use_default():
if try_use(f):
return dbmodule # informational return, so the user knows what he's using.
else:
- raise ImportError(import_errors)
+ return None
+ # cant raise this right now since all dialects need to be importable/loadable
+ #raise ImportError(import_errors)
class MSNumeric(sqltypes.Numeric):
@@ -688,5 +690,3 @@ class MSSQLIdentifierPreparer(ansisql.ANSIIdentifierPreparer):
#TODO: determin MSSQL's case folding rules
return value
-
-use_default()