diff options
Diffstat (limited to 'lib/sqlalchemy/dialects/mssql/information_schema.py')
-rw-r--r-- | lib/sqlalchemy/dialects/mssql/information_schema.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/sqlalchemy/dialects/mssql/information_schema.py b/lib/sqlalchemy/dialects/mssql/information_schema.py index 625479be7..a73dbdfad 100644 --- a/lib/sqlalchemy/dialects/mssql/information_schema.py +++ b/lib/sqlalchemy/dialects/mssql/information_schema.py @@ -38,7 +38,8 @@ class _cast_on_2005(expression.ColumnElement): @compiles(_cast_on_2005) def _compile(element, compiler, **kw): from . import base - if compiler.dialect.server_version_info < base.MS_2005_VERSION: + if compiler.dialect.server_version_info is None or \ + compiler.dialect.server_version_info < base.MS_2005_VERSION: return compiler.process(element.bindvalue, **kw) else: return compiler.process(cast(element.bindvalue, Unicode), **kw) |