diff options
Diffstat (limited to 'sqlglot/planner.py')
| -rw-r--r-- | sqlglot/planner.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sqlglot/planner.py b/sqlglot/planner.py index efabc15..ea995d8 100644 --- a/sqlglot/planner.py +++ b/sqlglot/planner.py @@ -199,13 +199,14 @@ class Step: class Scan(Step): @classmethod def from_expression(cls, expression, ctes=None): - table = expression.this + table = expression alias_ = expression.alias if not alias_: raise UnsupportedError("Tables/Subqueries must be aliased. Run it through the optimizer") if isinstance(expression, exp.Subquery): + table = expression.this step = Step.from_expression(table, ctes) step.name = alias_ return step |