diff --git a/internal/core/src/query/Parser.cpp b/internal/core/src/query/Parser.cpp
index 43af189d81..0f06e3d191 100644
--- a/internal/core/src/query/Parser.cpp
+++ b/internal/core/src/query/Parser.cpp
@@ -101,6 +101,7 @@ Parser::ParseRangeNode(const Json& out_body) {
     switch (data_type) {
         case DataType::BOOL:
             return ParseRangeNodeImpl<bool>(field_name, body);
+
         case DataType::INT8:
             return ParseRangeNodeImpl<int8_t>(field_name, body);
         case DataType::INT16:
@@ -109,6 +110,7 @@ Parser::ParseRangeNode(const Json& out_body) {
             return ParseRangeNodeImpl<int32_t>(field_name, body);
         case DataType::INT64:
             return ParseRangeNodeImpl<int64_t>(field_name, body);
+
         case DataType::FLOAT:
             return ParseRangeNodeImpl<float>(field_name, body);
         case DataType::DOUBLE:
@@ -323,19 +325,32 @@ Parser::ParseRangeNodeImpl(const FieldName& field_name, const Json& body) {
 
         if constexpr (std::is_same_v<T, bool>) {
             Assert(item.value().is_boolean());
+            return std::make_unique<UnaryRangeExprImpl<T>>(
+                ColumnInfo(schema.get_field_id(field_name),
+                           schema[field_name].get_data_type()),
+                mapping_.at(op_name),
+                item.value(),
+                proto::plan::GenericValue::ValCase::kBoolVal);
         } else if constexpr (std::is_integral_v<T>) {
             Assert(item.value().is_number_integer());
+            // see also: https://github.com/milvus-io/milvus/issues/23646.
+            return std::make_unique<UnaryRangeExprImpl<int64_t>>(
+                ColumnInfo(schema.get_field_id(field_name),
+                           schema[field_name].get_data_type()),
+                mapping_.at(op_name),
+                item.value(),
+                proto::plan::GenericValue::ValCase::kInt64Val);
         } else if constexpr (std::is_floating_point_v<T>) {
             Assert(item.value().is_number());
+            return std::make_unique<UnaryRangeExprImpl<T>>(
+                ColumnInfo(schema.get_field_id(field_name),
+                           schema[field_name].get_data_type()),
+                mapping_.at(op_name),
+                item.value(),
+                proto::plan::GenericValue::ValCase::kFloatVal);
         } else {
             static_assert(always_false<T>, "unsupported type");
         }
-        return std::make_unique<UnaryRangeExprImpl<T>>(
-            ColumnInfo(schema.get_field_id(field_name),
-                       schema[field_name].get_data_type()),
-            mapping_.at(op_name),
-            item.value(),
-            proto::plan::GenericValue::ValCase::VAL_NOT_SET);
     } else if (body.size() == 2) {
         bool has_lower_value = false;
         bool has_upper_value = false;
diff --git a/internal/core/src/query/PlanProto.cpp b/internal/core/src/query/PlanProto.cpp
index e3adf4d7ec..bca61c934b 100644
--- a/internal/core/src/query/PlanProto.cpp
+++ b/internal/core/src/query/PlanProto.cpp
@@ -279,22 +279,16 @@ ProtoParser::ParseUnaryRangeExpr(const proto::plan::UnaryRangeExpr& expr_pb) {
                 return ExtractUnaryRangeExprImpl<bool>(
                     field_id, data_type, expr_pb);
             }
-            case DataType::INT8: {
-                return ExtractUnaryRangeExprImpl<int8_t>(
-                    field_id, data_type, expr_pb);
-            }
-            case DataType::INT16: {
-                return ExtractUnaryRangeExprImpl<int16_t>(
-                    field_id, data_type, expr_pb);
-            }
-            case DataType::INT32: {
-                return ExtractUnaryRangeExprImpl<int32_t>(
-                    field_id, data_type, expr_pb);
-            }
+
+            // see also: https://github.com/milvus-io/milvus/issues/23646.
+            case DataType::INT8:
+            case DataType::INT16:
+            case DataType::INT32:
             case DataType::INT64: {
                 return ExtractUnaryRangeExprImpl<int64_t>(
                     field_id, data_type, expr_pb);
             }
+
             case DataType::FLOAT: {
                 return ExtractUnaryRangeExprImpl<float>(
                     field_id, data_type, expr_pb);
diff --git a/internal/core/src/query/Utils.h b/internal/core/src/query/Utils.h
index 7063a7d11e..30a5d2bad4 100644
--- a/internal/core/src/query/Utils.h
+++ b/internal/core/src/query/Utils.h
@@ -53,10 +53,21 @@ Match<std::string_view>(const std::string_view& str,
     }
 }
 
+template <typename T, typename = std::enable_if_t<std::is_integral_v<T>>>
+inline bool
+gt_ub(int64_t t) {
+    return t > std::numeric_limits<T>::max();
+}
+
+template <typename T, typename = std::enable_if_t<std::is_integral_v<T>>>
+inline bool
+lt_lb(int64_t t) {
+    return t < std::numeric_limits<T>::min();
+}
+
 template <typename T, typename = std::enable_if_t<std::is_integral_v<T>>>
 inline bool
 out_of_range(int64_t t) {
-    return t > std::numeric_limits<T>::max() ||
-           t < std::numeric_limits<T>::min();
+    return gt_ub<T>(t) || lt_lb<T>(t);
 }
 }  // namespace milvus::query
diff --git a/internal/core/src/query/generated/ExecExprVisitor.h b/internal/core/src/query/generated/ExecExprVisitor.h
index 3c608043e4..93bc969663 100644
--- a/internal/core/src/query/generated/ExecExprVisitor.h
+++ b/internal/core/src/query/generated/ExecExprVisitor.h
@@ -82,6 +82,10 @@ class ExecExprVisitor : public ExprVisitor {
                              IndexFunc index_func,
                              ElementFunc element_func) -> BitsetType;
 
+    template <typename T>
+    auto
+    ExecUnaryRangeVisitorDispatcherImpl(UnaryRangeExpr& expr_raw) -> BitsetType;
+
     template <typename T>
     auto
     ExecUnaryRangeVisitorDispatcher(UnaryRangeExpr& expr_raw) -> BitsetType;
diff --git a/internal/core/src/query/visitors/ExecExprVisitor.cpp b/internal/core/src/query/visitors/ExecExprVisitor.cpp
index b741fa6370..0406952f3f 100644
--- a/internal/core/src/query/visitors/ExecExprVisitor.cpp
+++ b/internal/core/src/query/visitors/ExecExprVisitor.cpp
@@ -66,6 +66,10 @@ class ExecExprVisitor : ExprVisitor {
                          IndexFunc func,
                          ElementFunc element_func) -> BitsetType;
 
+    template <typename T>
+    auto
+    ExecUnaryRangeVisitorDispatcherImpl(UnaryRangeExpr& expr_raw) -> BitsetType;
+
     template <typename T>
     auto
     ExecUnaryRangeVisitorDispatcher(UnaryRangeExpr& expr_raw) -> BitsetType;
@@ -351,7 +355,7 @@ ExecExprVisitor::ExecDataRangeVisitorImpl(FieldId field_id,
 #pragma ide diagnostic ignored "Simplify"
 template <typename T>
 auto
-ExecExprVisitor::ExecUnaryRangeVisitorDispatcher(UnaryRangeExpr& expr_raw)
+ExecExprVisitor::ExecUnaryRangeVisitorDispatcherImpl(UnaryRangeExpr& expr_raw)
     -> BitsetType {
     typedef std::
         conditional_t<std::is_same_v<T, std::string_view>, std::string, T>
@@ -423,6 +427,58 @@ ExecExprVisitor::ExecUnaryRangeVisitorDispatcher(UnaryRangeExpr& expr_raw)
 }
 #pragma clang diagnostic pop
 
+template <typename T>
+auto
+ExecExprVisitor::ExecUnaryRangeVisitorDispatcher(UnaryRangeExpr& expr_raw)
+    -> BitsetType {
+    if constexpr (std::is_integral_v<T>) {
+        auto& expr = static_cast<UnaryRangeExprImpl<int64_t>&>(expr_raw);
+        auto val = expr.value_;
+
+        if (!out_of_range<T>(val)) {
+            return ExecUnaryRangeVisitorDispatcherImpl<T>(expr_raw);
+        }
+
+        // see also: https://github.com/milvus-io/milvus/issues/23646.
+        switch (expr.op_type_) {
+            case proto::plan::GreaterThan:
+            case proto::plan::GreaterEqual: {
+                BitsetType r(row_count_);
+                if (lt_lb<T>(val)) {
+                    r.set();
+                }
+                return r;
+            }
+
+            case proto::plan::LessThan:
+            case proto::plan::LessEqual: {
+                BitsetType r(row_count_);
+                if (gt_ub<T>(val)) {
+                    r.set();
+                }
+                return r;
+            }
+
+            case proto::plan::Equal: {
+                BitsetType r(row_count_);
+                r.reset();
+                return r;
+            }
+
+            case proto::plan::NotEqual: {
+                BitsetType r(row_count_);
+                r.set();
+                return r;
+            }
+
+            default: {
+                PanicInfo("unsupported range node");
+            }
+        }
+    }
+    return ExecUnaryRangeVisitorDispatcherImpl<T>(expr_raw);
+}
+
 template <typename ExprValueType>
 auto
 ExecExprVisitor::ExecUnaryRangeVisitorDispatcherJson(UnaryRangeExpr& expr_raw)
diff --git a/internal/core/src/query/visitors/ShowExprVisitor.cpp b/internal/core/src/query/visitors/ShowExprVisitor.cpp
index d82080fbf7..5d75770e4a 100644
--- a/internal/core/src/query/visitors/ShowExprVisitor.cpp
+++ b/internal/core/src/query/visitors/ShowExprVisitor.cpp
@@ -173,18 +173,15 @@ ShowExprVisitor::visit(UnaryRangeExpr& expr) {
         case DataType::BOOL:
             json_opt_ = UnaryRangeExtract<bool>(expr);
             return;
+
+            // see also: https://github.com/milvus-io/milvus/issues/23646.
         case DataType::INT8:
-            json_opt_ = UnaryRangeExtract<int8_t>(expr);
-            return;
         case DataType::INT16:
-            json_opt_ = UnaryRangeExtract<int16_t>(expr);
-            return;
         case DataType::INT32:
-            json_opt_ = UnaryRangeExtract<int32_t>(expr);
-            return;
         case DataType::INT64:
             json_opt_ = UnaryRangeExtract<int64_t>(expr);
             return;
+
         case DataType::DOUBLE:
             json_opt_ = UnaryRangeExtract<double>(expr);
             return;