diff options
Diffstat (limited to 'lib/sqlalchemy/engine')
| -rw-r--r-- | lib/sqlalchemy/engine/base.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/sqlalchemy/engine/base.py b/lib/sqlalchemy/engine/base.py index aa9358cd6..4a057ee59 100644 --- a/lib/sqlalchemy/engine/base.py +++ b/lib/sqlalchemy/engine/base.py @@ -1023,9 +1023,9 @@ class Connection(Connectable): distilled_params = _distill_params(multiparams, params) if distilled_params: - # note this is usually dict but we support RowProxy - # as well; but dict.keys() as an iterable is OK - keys = distilled_params[0].keys() + # ensure we don't retain a link to the view object for keys() + # which links to the values, which we don't want to cache + keys = list(distilled_params[0].keys()) else: keys = [] |