diff --git a/tests/system-test/2-query/char_length.py b/tests/system-test/2-query/char_length.py
index 200c564129..e78db3b8b0 100644
--- a/tests/system-test/2-query/char_length.py
+++ b/tests/system-test/2-query/char_length.py
@@ -205,7 +205,7 @@ class TDTestCase:
         tdSql.execute(
             f'''insert into t1 values
             ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
-            ( { now_time - (( rows // 2 ) * 60 + 30) * 1800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
                 { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
diff --git a/tests/system-test/2-query/join.py b/tests/system-test/2-query/join.py
index c4025c574c..b4878e42c9 100644
--- a/tests/system-test/2-query/join.py
+++ b/tests/system-test/2-query/join.py
@@ -206,7 +206,7 @@ class TDTestCase:
         tdSql.execute(
             f'''insert into t1 values
             ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
-            ( { now_time - (( rows // 2 ) * 60 + 30) * 1800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
                 { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
diff --git a/tests/system-test/2-query/length.py b/tests/system-test/2-query/length.py
index dd868046ad..083bc62c9a 100644
--- a/tests/system-test/2-query/length.py
+++ b/tests/system-test/2-query/length.py
@@ -206,7 +206,7 @@ class TDTestCase:
         tdSql.execute(
             f'''insert into t1 values
             ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
-            ( { now_time - (( rows // 2 ) * 60 + 30) * 1800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
                 { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
diff --git a/tests/system-test/2-query/lower.py b/tests/system-test/2-query/lower.py
index 4643a0d244..5445c37b8a 100644
--- a/tests/system-test/2-query/lower.py
+++ b/tests/system-test/2-query/lower.py
@@ -203,7 +203,7 @@ class TDTestCase:
         tdSql.execute(
             f'''insert into t1 values
             ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
-            ( { now_time - (( rows // 2 ) * 60 + 30) * 1800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
                 { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
diff --git a/tests/system-test/2-query/sum.py b/tests/system-test/2-query/sum.py
index dbd17ed509..9521b005dd 100644
--- a/tests/system-test/2-query/sum.py
+++ b/tests/system-test/2-query/sum.py
@@ -191,7 +191,7 @@ class TDTestCase:
         tdSql.execute(
             f'''insert into t1 values
             ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
-            ( { now_time - (( rows // 2 ) * 60 + 30) * 1800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
                 { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },
diff --git a/tests/system-test/2-query/upper.py b/tests/system-test/2-query/upper.py
index 850c9d083b..3c3fddfb45 100644
--- a/tests/system-test/2-query/upper.py
+++ b/tests/system-test/2-query/upper.py
@@ -202,7 +202,7 @@ class TDTestCase:
         tdSql.execute(
             f'''insert into t1 values
             ( { now_time + 10800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
-            ( { now_time - (( rows // 2 ) * 60 + 30) * 1800000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
+            ( { now_time - (( rows // 2 ) * 60 + 30) * 60000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time - rows * 3600000 }, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )
             ( { now_time + 7200000 }, { pow(2,31) - pow(2,15) }, { pow(2,63) - pow(2,30) }, 32767, 127,
                 { 3.3 * pow(10,38) }, { 1.3 * pow(10,308) }, { rows % 2 },