diff options
Diffstat (limited to 'lib/sqlalchemy/engine/result.py')
| -rw-r--r-- | lib/sqlalchemy/engine/result.py | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/sqlalchemy/engine/result.py b/lib/sqlalchemy/engine/result.py index 6c98dae18..0838d810d 100644 --- a/lib/sqlalchemy/engine/result.py +++ b/lib/sqlalchemy/engine/result.py @@ -269,9 +269,6 @@ class ResultMetaData(object): # high precedence keymap. keymap.update(primary_keymap) - if parent._echo: - context.engine.logger.debug( - "Col %r", tuple(x[0] for x in metadata)) @util.pending_deprecation("0.8", "sqlite dialect uses " "_translate_colname() now") @@ -406,7 +403,18 @@ class ResultProxy(object): def _init_metadata(self): metadata = self._cursor_description() if metadata is not None: - self._metadata = ResultMetaData(self, metadata) + if self.context.compiled and \ + 'compiled_cache' in self.context.execution_options: + if self.context.compiled._cached_metadata: + self._metadata = self.context.compiled._cached_metadata + else: + self._metadata = self.context.compiled._cached_metadata = \ + ResultMetaData(self, metadata) + else: + self._metadata = ResultMetaData(self, metadata) + if self._echo: + self.context.engine.logger.debug( + "Col %r", tuple(x[0] for x in metadata)) def keys(self): """Return the current set of string keys for rows.""" |