diff options
Diffstat (limited to 'lib/sqlalchemy/sql')
| -rw-r--r-- | lib/sqlalchemy/sql/compiler.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py index 05c7a5cf4..5572c2ed4 100644 --- a/lib/sqlalchemy/sql/compiler.py +++ b/lib/sqlalchemy/sql/compiler.py @@ -240,7 +240,7 @@ class DefaultCompiler(engine.Compiled, visitors.ClauseVisitor): def visit_label(self, label): labelname = self._truncated_identifier("colident", label.name) - if self.stack and self.stack[-1].get('select'): + if len(self.stack) == 1 and self.stack[-1].get('select'): self.typemap.setdefault(labelname.lower(), label.obj.type) if isinstance(label.obj, sql._ColumnClause): self.column_labels[label.obj._label] = labelname @@ -258,7 +258,7 @@ class DefaultCompiler(engine.Compiled, visitors.ClauseVisitor): else: name = column.name - if self.stack and self.stack[-1].get('select'): + if len(self.stack) == 1 and self.stack[-1].get('select'): # if we are within a visit to a Select, set up the "typemap" # for this column which is used to translate result set values self.typemap.setdefault(name.lower(), column.type) |