diff options
Diffstat (limited to 'lib/sqlalchemy/engine/cursor.py')
| -rw-r--r-- | lib/sqlalchemy/engine/cursor.py | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/sqlalchemy/engine/cursor.py b/lib/sqlalchemy/engine/cursor.py index 8d1a1bb57..fdbf826ed 100644 --- a/lib/sqlalchemy/engine/cursor.py +++ b/lib/sqlalchemy/engine/cursor.py @@ -57,6 +57,9 @@ class CursorResultMetaData(ResultMetaData): returns_rows = True + def _has_key(self, key): + return key in self._keymap + def _for_freeze(self): return SimpleResultMetaData( self._keys, @@ -1203,6 +1206,7 @@ class BaseCursorResult(object): out_parameters = None _metadata = None + _metadata_from_cache = False _soft_closed = False closed = False @@ -1213,7 +1217,6 @@ class BaseCursorResult(object): obj = CursorResult(context) else: obj = LegacyCursorResult(context) - return obj def __init__(self, context): @@ -1247,8 +1250,9 @@ class BaseCursorResult(object): def _init_metadata(self, context, cursor_description): if context.compiled: if context.compiled._cached_metadata: - cached_md = context.compiled._cached_metadata - self._metadata = cached_md._adapt_to_context(context) + cached_md = self.context.compiled._cached_metadata + self._metadata = cached_md + self._metadata_from_cache = True else: self._metadata = ( |