diff --git a/datafusion/expr/src/expr.rs b/datafusion/expr/src/expr.rs
index 0d08b5db906ce..a3d2224f04fd3 100644
--- a/datafusion/expr/src/expr.rs
+++ b/datafusion/expr/src/expr.rs
@@ -2212,6 +2212,33 @@ impl Expr {
                           }
                       }
                 }
+                Expr::SetComparison(SetComparison {
+                    expr,
+                    subquery,
+                    op: _,
+                    quantifier: _,
+                }) => {
+                    let subquery_schema = subquery.subquery.schema();
+                    match &subquery_schema.fields()[..] {
+                        [subquery_field] => {
+                            let column = Expr::Column(Column::new_unqualified(
+                                subquery_field.name().clone(),
+                            ));
+                            rewrite_placeholder(
+                                expr.as_mut(),
+                                &column,
+                                subquery_schema,
+                            )?;
+                        }
+                        _ => {
+                            return plan_err!(
+                                "SetComparison should only return one column, but found {}: {}",
+                                subquery_schema.fields().len(),
+                                subquery_schema.field_names().join(", ")
+                            );
+                        }
+                    }
+                }
                 Expr::Like(Like { expr, pattern, .. })
                 | Expr::SimilarTo(Like { expr, pattern, .. }) => {
                     rewrite_placeholder(pattern.as_mut(), expr.as_ref(), schema)?;
@@ -3945,6 +3972,112 @@ mod test {
         }
     }
 
+    #[test]
+    fn infer_placeholder_set_comparison_any() {
+        // WHERE $1 = ANY (SELECT a FROM t) -- parallel to infer_placeholder_in_subquery
+        let subquery_field = Field::new("a", DataType::Int32, false);
+        let subquery_schema = Arc::new(
+            DFSchema::from_unqualified_fields(
+                vec![subquery_field].into(),
+                Default::default(),
+            )
+            .unwrap(),
+        );
+        let subquery = Subquery {
+            subquery: Arc::new(LogicalPlan::EmptyRelation(EmptyRelation {
+                produce_one_row: false,
+                schema: subquery_schema,
+            })),
+            outer_ref_columns: vec![],
+            spans: Spans::new(),
+        };
+
+        let set_cmp = Expr::SetComparison(SetComparison {
+            expr: Box::new(Expr::Placeholder(Placeholder {
+                id: "$1".to_string(),
+                field: None,
+            })),
+            subquery,
+            op: Operator::Eq,
+            quantifier: SetQuantifier::Any,
+        });
+
+        let outer_schema = DFSchema::empty();
+        let (inferred_expr, contains_placeholder) =
+            set_cmp.infer_placeholder_types(&outer_schema).unwrap();
+
+        assert!(contains_placeholder);
+
+        match inferred_expr {
+            Expr::SetComparison(sc) => {
+                assert_eq!(sc.quantifier, SetQuantifier::Any);
+                match *sc.expr {
+                    Expr::Placeholder(p) => {
+                        let inferred =
+                            p.field.expect("placeholder field should be Int32");
+                        assert_eq!(inferred.data_type(), &DataType::Int32);
+                        assert!(inferred.is_nullable());
+                    }
+                    _ => panic!("Expected Placeholder expression in SetComparison"),
+                }
+            }
+            _ => panic!("Expected SetComparison expression"),
+        }
+    }
+
+    #[test]
+    fn infer_placeholder_set_comparison_all() {
+        // WHERE $1 <> ALL (SELECT a FROM t)
+        let subquery_field = Field::new("a", DataType::Int32, false);
+        let subquery_schema = Arc::new(
+            DFSchema::from_unqualified_fields(
+                vec![subquery_field].into(),
+                Default::default(),
+            )
+            .unwrap(),
+        );
+        let subquery = Subquery {
+            subquery: Arc::new(LogicalPlan::EmptyRelation(EmptyRelation {
+                produce_one_row: false,
+                schema: subquery_schema,
+            })),
+            outer_ref_columns: vec![],
+            spans: Spans::new(),
+        };
+
+        let set_cmp = Expr::SetComparison(SetComparison {
+            expr: Box::new(Expr::Placeholder(Placeholder {
+                id: "$1".to_string(),
+                field: None,
+            })),
+            subquery,
+            op: Operator::NotEq,
+            quantifier: SetQuantifier::All,
+        });
+
+        let outer_schema = DFSchema::empty();
+        let (inferred_expr, contains_placeholder) =
+            set_cmp.infer_placeholder_types(&outer_schema).unwrap();
+
+        assert!(contains_placeholder);
+
+        match inferred_expr {
+            Expr::SetComparison(sc) => {
+                assert_eq!(sc.quantifier, SetQuantifier::All);
+                match *sc.expr {
+                    Expr::Placeholder(p) => {
+                        let inferred =
+                            p.field.expect("placeholder field should be Int32");
+                        assert_eq!(inferred.data_type(), &DataType::Int32);
+                        assert!(inferred.is_nullable());
+                    }
+                    _ => panic!("Expected Placeholder expression in SetComparison"),
+                }
+            }
+            _ => panic!("Expected SetComparison expression"),
+        }
+    }
+
     #[test]
     fn infer_placeholder_like_and_similar_to() {
         // name LIKE $1