diff options
Diffstat (limited to 'sqlglot/optimizer/qualify_columns.py')
| -rw-r--r-- | sqlglot/optimizer/qualify_columns.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sqlglot/optimizer/qualify_columns.py b/sqlglot/optimizer/qualify_columns.py index e6e6dc9..e16a635 100644 --- a/sqlglot/optimizer/qualify_columns.py +++ b/sqlglot/optimizer/qualify_columns.py @@ -311,6 +311,9 @@ def _qualify_outputs(scope): alias_ = alias(exp.column(""), alias=selection.name) alias_.set("this", selection) selection = alias_ + elif isinstance(selection, exp.Subquery): + if not selection.alias: + selection.set("alias", exp.TableAlias(this=exp.to_identifier(f"_col_{i}"))) elif not isinstance(selection, exp.Alias): alias_ = alias(exp.column(""), f"_col_{i}") alias_.set("this", selection) |