diff --git a/deps/oblib/src/lib/json_type/ob_json_bin.cpp b/deps/oblib/src/lib/json_type/ob_json_bin.cpp
index b66acad5a6cf0e2b70e34ce88841b7e84b5170c7..b14b4bf508b10fc8a6894f3d0b6e53a2a13b7f23 100644
--- a/deps/oblib/src/lib/json_type/ob_json_bin.cpp
+++ b/deps/oblib/src/lib/json_type/ob_json_bin.cpp
@@ -663,7 +663,7 @@ int ObJsonBin::serialize_json_value(ObJsonNode *json_tree, ObJsonBuffer &result)
       int64_t ser_len = serialization::encoded_length_vi64(sub_obj->length());
       int64_t pos = result.length() + sizeof(uint8_t);
       ObJBVerType vertype = get_string_vertype();
-      if (result_.append(reinterpret_cast<const char*>(&vertype), sizeof(uint8_t))) {
+      if (OB_FAIL(result_.append(reinterpret_cast<const char*>(&vertype), sizeof(uint8_t)))) {
         LOG_WARN("failed to serialize type for str json obj", K(ret), K(ser_len));
       } else if (OB_FAIL(result.reserve(ser_len))) {
         LOG_WARN("failed to reserver serialize size for str json obj", K(ret), K(ser_len));
@@ -746,7 +746,7 @@ int ObJsonBin::serialize_json_value(ObJsonNode *json_tree, ObJsonBuffer &result)
       uint64_t obj_size = sub_obj->size();
       uint16_t field_type = static_cast<uint16_t>(sub_obj->field_type());
       ObJBVerType vertype = get_opaque_vertype();
-      if (result_.append(reinterpret_cast<const char*>(&vertype), sizeof(uint8_t))) {
+      if (OB_FAIL(result_.append(reinterpret_cast<const char*>(&vertype), sizeof(uint8_t)))) {
         LOG_WARN("failed to serialize type for str json obj", K(ret), K(vertype));
       } else if (OB_FAIL(result.append(reinterpret_cast<const char*>(&field_type), sizeof(uint16_t)))) {
         LOG_WARN("failed to append opaque json obj type", K(ret));
@@ -983,7 +983,7 @@ int ObJsonBin::deserialize_json_value(const char *data,
       int64_t pos = 0;
       if (OB_FAIL(serialization::decode_i16(data, length, pos, &prec))) {
         LOG_WARN("fail to deserialize decimal precision.", K(ret), K(length));
-      } else if (serialization::decode_i16(data, length, pos, &scale)) {
+      } else if (OB_FAIL(serialization::decode_i16(data, length, pos, &scale))) {
         LOG_WARN("fail to deserialize decimal scale.", K(ret), K(length), K(prec));
       } else if (OB_FAIL(num.deserialize(data, length, pos))) {
         LOG_WARN("fail to deserialize number.", K(ret), K(length));
@@ -1606,7 +1606,7 @@ int ObJsonBin::raw_binary(ObString &buf, ObIAllocator *allocator) const
           if (bytes_ * OB_JSON_BIN_REBUILD_THRESHOLD < append_len || OB_JSON_TYPE_IS_INLINE(type_)) {
             // free space over 30% or inline type, do rebuild
             ObJsonBuffer& jbuf = *result;
-            if (OB_FAIL(rebuild_json_value(curr_.ptr() + pos_, curr_.length() - pos_, type, type, uint_val_, jbuf))) {
+            if (OB_FAIL(rebuild_json_value(curr_.ptr() + pos_, curr_.length() - pos_, type_, type, uint_val_, jbuf))) {
               LOG_WARN("failed to rebuild inline value", K(ret));
             }
           } else {
@@ -3760,7 +3760,7 @@ int ObJsonBin::rebuild_json_value(const char *data,
       break;
     }
     case ObJsonNodeType::J_BOOLEAN: {
-      if (!is_src_inlined) {
+      if (!is_dst_inlined) {
         if (OB_FAIL(serialize_json_integer(inline_data, result))) {
           LOG_WARN("failed to rebuild serialize boolean.", K(ret), K(inline_data));
         }
diff --git a/src/sql/engine/expr/ob_expr_in.cpp b/src/sql/engine/expr/ob_expr_in.cpp
index dd190439a37c084d067a3d9e344585ddc2ad69f0..1f59b6b177868ea3351bad7c31518b56346ea4d8 100644
--- a/src/sql/engine/expr/ob_expr_in.cpp
+++ b/src/sql/engine/expr/ob_expr_in.cpp
@@ -618,7 +618,13 @@ int ObExprInOrNotIn::calc_resultN(ObObj& result, const ObObj* objs, int64_t para
     if (lib::is_oracle_mode() && is_param_is_ext_type_oracle()) {
       ret = OB_NOT_SUPPORTED;
     } else {
-      const bool hashset_lookup = need_hash(expr_ctx.exec_ctx_);
+      bool hash_json_type = false;
+      for (int i = 0; i < param_num && !hash_json_type; ++i) {
+        if (ob_is_json(objs[i].get_type())) {
+          hash_json_type = true;
+        }
+      }
+      const bool hashset_lookup = hash_json_type && need_hash(expr_ctx.exec_ctx_);
       bool fall_back = false;
       if (hashset_lookup) {
         if (row_dimension_ == 1) {
@@ -1186,7 +1192,7 @@ int ObExprInOrNotIn::cg_expr_without_row(ObIAllocator& allocator, const ObRawExp
       for (int i = 0; i < rt_expr.inner_func_cnt_; i++) {
         rt_expr.inner_functions_[i] = (void*)func_ptr;
       }
-      if (!is_param_all_const()) {
+      if (!is_param_all_const() || (ob_is_json(left_type) || ob_is_json(right_type))) {
         rt_expr.eval_func_ = &ObExprInOrNotIn::eval_in_without_row_fallback;
       } else {
         rt_expr.eval_func_ = &ObExprInOrNotIn::eval_in_without_row;