diff options
Diffstat (limited to 'sqlglot/optimizer/qualify_tables.py')
| -rw-r--r-- | sqlglot/optimizer/qualify_tables.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sqlglot/optimizer/qualify_tables.py b/sqlglot/optimizer/qualify_tables.py index 65593bd..6e50182 100644 --- a/sqlglot/optimizer/qualify_tables.py +++ b/sqlglot/optimizer/qualify_tables.py @@ -28,7 +28,7 @@ def qualify_tables(expression, db=None, catalog=None, schema=None): next_name = lambda: f"_q_{next(sequence)}" for scope in traverse_scope(expression): - for derived_table in scope.ctes + scope.derived_tables: + for derived_table in itertools.chain(scope.ctes, scope.derived_tables): if not derived_table.args.get("alias"): alias_ = f"_q_{next(sequence)}" derived_table.set("alias", exp.TableAlias(this=exp.to_identifier(alias_))) |