diff --git a/src/engine/planning/query_plan.rs b/src/engine/planning/query_plan.rs
index 8d6c90b2..0646a8d9 100644
--- a/src/engine/planning/query_plan.rs
+++ b/src/engine/planning/query_plan.rs
@@ -1186,6 +1186,11 @@ impl QueryPlan {
                     QueryPlan::compile_expr(lhs, filter, columns, column_len, planner)?;
                 let (plan_rhs, type_rhs) =
                     QueryPlan::compile_expr(rhs, filter, columns, column_len, planner)?;
+                if type_lhs.decoded == BasicType::Null {
+                    return Ok((plan_rhs, type_rhs));
+                } else if type_rhs.decoded == BasicType::Null {
+                    return Ok((plan_lhs, type_lhs));
+                }
                 if type_lhs.decoded != BasicType::Boolean || type_rhs.decoded != BasicType::Boolean
                 {
                     log::info!(
@@ -1213,6 +1218,11 @@ impl QueryPlan {
                     QueryPlan::compile_expr(lhs, filter, columns, column_len, planner)?;
                 let (plan_rhs, type_rhs) =
                     QueryPlan::compile_expr(rhs, filter, columns, column_len, planner)?;
+                if type_lhs.decoded == BasicType::Null {
+                    return Ok((plan_rhs, type_rhs));
+                } else if type_rhs.decoded == BasicType::Null {
+                    return Ok((plan_lhs, type_lhs));
+                }
                 if type_lhs.decoded != BasicType::Boolean || type_rhs.decoded != BasicType::Boolean
                 {
                     bail!(
@@ -1590,6 +1600,7 @@ fn encoding_range(plan: &TypedBufferRef, qp: &QueryPlanner) -> Option<(i64, i64)
         Floor { input, .. } => encoding_range(&input, qp),
         ScalarI64 { value, .. } => Some((value, value)),
         ScalarF64 { value, .. } => Some((value.floor() as i64, value.ceil() as i64)),
+        NullableFilter { ref plan, .. } => encoding_range(plan, qp),
         ref plan => {
             error!("encoding_range not implement for {:?}", plan);
             None
diff --git a/tests/query_tests.rs b/tests/query_tests.rs
index 01cc7fac..33077a92 100644
--- a/tests/query_tests.rs
+++ b/tests/query_tests.rs
@@ -1974,3 +1974,12 @@ fn test_sum_where_nullable_gte_constant() {
         &[vec![Int(11)]],
     );
 }
+
+
+#[test]
+fn test_sum_where_nullable_and_bool() {
+    test_query_ec(
+        "SELECT SUM(id) FROM default WHERE nullable_float >= 0.1 AND id > 5;",
+        &[vec![Int(9)]],
+    );
+}