diff --git a/be/test/vec/core/block_test.cpp b/be/test/vec/core/block_test.cpp
index 134264f3e80364..7c876b00aa4952 100644
--- a/be/test/vec/core/block_test.cpp
+++ b/be/test/vec/core/block_test.cpp
@@ -771,7 +771,7 @@ TEST(BlockTest, dump_data) {
     auto& date_v2_data = column_vector_date_v2->get_data();
     for (int i = 0; i < 1024; ++i) {
         DateV2Value<DateV2ValueType> value;
-        value.from_date((uint32_t)((2022 << 9) | (6 << 5) | 6));
+        value.unchecked_set_time(2022, 6, 6, 0, 0, 0, 0);
         date_v2_data.push_back(*reinterpret_cast<vectorized::UInt32*>(&value));
     }
     vectorized::DataTypePtr date_v2_type(std::make_shared<vectorized::DataTypeDateV2>());
diff --git a/be/test/vec/data_types/serde/data_type_serde_mysql_test.cpp b/be/test/vec/data_types/serde/data_type_serde_mysql_test.cpp
index f05919e4a8f477..3f37bf93c52909 100644
--- a/be/test/vec/data_types/serde/data_type_serde_mysql_test.cpp
+++ b/be/test/vec/data_types/serde/data_type_serde_mysql_test.cpp
@@ -204,7 +204,7 @@ void serialize_and_deserialize_mysql_test() {
                 auto& date_v2_data = column_vector_date_v2->get_data();
                 for (int i = 0; i < row_num; ++i) {
                     DateV2Value<DateV2ValueType> value;
-                    value.from_date((uint32_t)((2022 << 9) | (6 << 5) | 6));
+                    value.unchecked_set_time(2022, 6, 6, 0, 0, 0, 0);
                     date_v2_data.push_back(*reinterpret_cast<vectorized::UInt32*>(&value));
                 }
                 vectorized::DataTypePtr date_v2_type(
diff --git a/be/test/vec/data_types/serde/data_type_serde_pb_test.cpp b/be/test/vec/data_types/serde/data_type_serde_pb_test.cpp
index bf6ead9b21bd28..1414d6c78dc443 100644
--- a/be/test/vec/data_types/serde/data_type_serde_pb_test.cpp
+++ b/be/test/vec/data_types/serde/data_type_serde_pb_test.cpp
@@ -668,12 +668,9 @@ TEST(DataTypeSerDePbTest, DataTypeScalaSerDeTestDateTime) {
             uint8_t minute = i;
             uint8_t second = 0;
             uint32_t microsecond = 123000;
-            auto value = ((uint64_t)(((uint64_t)year << 46) | ((uint64_t)month << 42) |
-                                     ((uint64_t)day << 37) | ((uint64_t)hour << 32) |
-                                     ((uint64_t)minute << 26) | ((uint64_t)second << 20) |
-                                     (uint64_t)microsecond));
+
             DateV2Value<DateTimeV2ValueType> datetime_v2;
-            datetime_v2.from_datetime(value);
+            datetime_v2.unchecked_set_time(year, month, day, hour, minute, second, microsecond);
             auto datetime_val = binary_cast<DateV2Value<DateTimeV2ValueType>, UInt64>(datetime_v2);
             data.push_back(datetime_val);
         }
diff --git a/be/test/vec/jsonb/serialize_test.cpp b/be/test/vec/jsonb/serialize_test.cpp
index f3bfc4448fa653..239d2a5f165d82 100644
--- a/be/test/vec/jsonb/serialize_test.cpp
+++ b/be/test/vec/jsonb/serialize_test.cpp
@@ -483,7 +483,7 @@ TEST(BlockSerializeTest, JsonbBlock) {
         auto& date_v2_data = column_vector_date_v2->get_data();
         for (int i = 0; i < 1024; ++i) {
             DateV2Value<DateV2ValueType> value;
-            value.from_date((uint32_t)((2022 << 9) | (6 << 5) | 6));
+            value.unchecked_set_time(2022, 6, 6, 0, 0, 0, 0);
             date_v2_data.push_back(*reinterpret_cast<vectorized::UInt32*>(&value));
         }
         vectorized::DataTypePtr date_v2_type(std::make_shared<vectorized::DataTypeDateV2>());
diff --git a/be/test/vec/runtime/vdatetime_value_test.cpp b/be/test/vec/runtime/vdatetime_value_test.cpp
index 6c0bfad6b56f24..fd0b3a1d2e5e74 100644
--- a/be/test/vec/runtime/vdatetime_value_test.cpp
+++ b/be/test/vec/runtime/vdatetime_value_test.cpp
@@ -75,7 +75,7 @@ TEST(VDateTimeValueTest, date_v2_from_uint32_test) {
         uint8_t day = 24;
 
         DateV2Value<DateV2ValueType> date_v2;
-        date_v2.from_date((uint32_t)((year << 9) | (month << 5) | day));
+        date_v2.unchecked_set_time(year, month, day, 0, 0, 0, 0);
 
         EXPECT_TRUE(date_v2.year() == year);
         EXPECT_TRUE(date_v2.month() == month);
@@ -114,10 +114,7 @@ TEST(VDateTimeValueTest, datetime_v2_from_uint64_test) {
         uint32_t microsecond = 999999;
 
         DateV2Value<DateTimeV2ValueType> datetime_v2;
-        datetime_v2.from_datetime((uint64_t)(((uint64_t)year << 46) | ((uint64_t)month << 42) |
-                                             ((uint64_t)day << 37) | ((uint64_t)hour << 32) |
-                                             ((uint64_t)minute << 26) | ((uint64_t)second << 20) |
-                                             (uint64_t)microsecond));
+        datetime_v2.unchecked_set_time(year, month, day, hour, minute, second, microsecond);
 
         EXPECT_TRUE(datetime_v2.year() == year);
         EXPECT_TRUE(datetime_v2.month() == month);
@@ -142,10 +139,11 @@ TEST(VDateTimeValueTest, datetime_v2_from_uint64_test) {
         uint32_t microsecond = 123000;
 
         DateV2Value<DateTimeV2ValueType> datetime_v2;
-        datetime_v2.from_datetime((uint64_t)(((uint64_t)year << 46) | ((uint64_t)month << 42) |
-                                             ((uint64_t)day << 37) | ((uint64_t)hour << 32) |
-                                             ((uint64_t)minute << 26) | ((uint64_t)second << 20) |
-                                             (uint64_t)microsecond));
+        auto ui64 = (uint64_t)(((uint64_t)year << 46) | ((uint64_t)month << 42) |
+                               ((uint64_t)day << 37) | ((uint64_t)hour << 32) |
+                               ((uint64_t)minute << 26) | ((uint64_t)second << 20) |
+                               (uint64_t)microsecond);
+        datetime_v2 = (DateV2Value<DateTimeV2ValueType>&)ui64;
 
         EXPECT_TRUE(datetime_v2.year() == year);
         EXPECT_TRUE(datetime_v2.month() == month);