fix(join): dereference literals in values of JoinChain

ibis-project · Jul 15, 2024 · 3d9f13c · 3d9f13c
1 parent 5b396e0
commit 3d9f13c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ibis/expr/rewrites.py b/ibis/expr/rewrites.py
@@ -55,7 +55,7 @@ class DerefMap(Concrete, Traversable):
     rels: VarTuple[ops.Relation]
 
     """Substitution mapping from values of earlier relations to the fields of `rels`."""
-    subs: FrozenDict[ops.Value, ops.Field]
+    subs: FrozenDict[ops.Value, ops.Field | ops.Literal]
 
     """Ambiguous field references."""
     ambigs: FrozenDict[ops.Value, VarTuple[ops.Value]]