diff --git a/include/libs/stream/tstream.h b/include/libs/stream/tstream.h
index fe6a7de734..3c5d6d6e4c 100644
--- a/include/libs/stream/tstream.h
+++ b/include/libs/stream/tstream.h
@@ -707,6 +707,7 @@ int32_t      streamMetaAddTaskLaunchResult(SStreamMeta* pMeta, int64_t streamId,
                                            int64_t endTs, bool ready);
 int32_t      streamMetaResetTaskStatus(SStreamMeta* pMeta);
 int32_t      streamMetaAddFailedTask(SStreamMeta* pMeta, int64_t streamId, int32_t taskId);
+void         streamMetaAddFailedTaskSelf(SStreamTask* pTask, int64_t failedTs);
 void    streamMetaAddIntoUpdateTaskList(SStreamMeta* pMeta, SStreamTask* pTask, SStreamTask* pHTask, int32_t transId,
                                         int64_t startTs);
 void    streamMetaRLock(SStreamMeta* pMeta);
diff --git a/source/libs/stream/src/streamCheckStatus.c b/source/libs/stream/src/streamCheckStatus.c
index 05cc67e069..4a8ca69ba5 100644
--- a/source/libs/stream/src/streamCheckStatus.c
+++ b/source/libs/stream/src/streamCheckStatus.c
@@ -38,6 +38,56 @@ static void getCheckRspStatus(STaskCheckInfo* pInfo, int64_t el, int32_t* numOfR
 static int32_t addDownstreamFailedStatusResultAsync(SMsgCb* pMsgCb, int32_t vgId, int64_t streamId, int32_t taskId);
 static SDownstreamStatusInfo* findCheckRspStatus(STaskCheckInfo* pInfo, int32_t taskId);
 
+int32_t streamTaskCheckStatus(SStreamTask* pTask, int32_t upstreamTaskId, int32_t vgId, int64_t stage,
+                              int64_t* oldStage) {
+  SStreamChildEpInfo* pInfo = streamTaskGetUpstreamTaskEpInfo(pTask, upstreamTaskId);
+  ASSERT(pInfo != NULL);
+
+  *oldStage = pInfo->stage;
+  const char* id = pTask->id.idStr;
+  if (stage == -1) {
+    stDebug("s-task:%s receive check msg from upstream task:0x%x(vgId:%d), invalid stageId:%" PRId64 ", not ready", id,
+            upstreamTaskId, vgId, stage);
+    return 0;
+  }
+
+  if (pInfo->stage == -1) {
+    pInfo->stage = stage;
+    stDebug("s-task:%s receive check msg from upstream task:0x%x(vgId:%d) first time, init stage value:%" PRId64, id,
+            upstreamTaskId, vgId, stage);
+  }
+
+  if (pInfo->stage < stage) {
+    stError("s-task:%s receive check msg from upstream task:0x%x(vgId:%d), new stage received:%" PRId64
+                ", prev:%" PRId64,
+            id, upstreamTaskId, vgId, stage, pInfo->stage);
+    // record the checkpoint failure id and sent to mnode
+    taosThreadMutexLock(&pTask->lock);
+    ETaskStatus status = streamTaskGetStatus(pTask)->state;
+    if (status == TASK_STATUS__CK) {
+      streamTaskSetFailedCheckpointId(pTask);
+    }
+    taosThreadMutexUnlock(&pTask->lock);
+  }
+
+  if (pInfo->stage != stage) {
+
+    taosThreadMutexLock(&pTask->lock);
+    ETaskStatus status = streamTaskGetStatus(pTask)->state;
+    if (status == TASK_STATUS__CK) {
+      streamTaskSetFailedCheckpointId(pTask);
+    }
+    taosThreadMutexUnlock(&pTask->lock);
+
+    return TASK_UPSTREAM_NEW_STAGE;
+  } else if (pTask->status.downstreamReady != 1) {
+    stDebug("s-task:%s vgId:%d leader:%d, downstream not ready", id, vgId, (pTask->pMeta->role == NODE_ROLE_LEADER));
+    return TASK_DOWNSTREAM_NOT_READY;
+  } else {
+    return TASK_DOWNSTREAM_READY;
+  }
+}
+
 // check status
 void streamTaskSendCheckMsg(SStreamTask* pTask) {
   SDataRange*  pRange = &pTask->dataRange;
@@ -184,14 +234,7 @@ int32_t streamTaskProcessCheckRsp(SStreamTask* pTask, const SStreamTaskCheckRsp*
         addIntoNodeUpdateList(pTask, pRsp->downstreamNodeId);
       }
 
-      int32_t startTs = pTask->execInfo.checkTs;
-      streamMetaAddTaskLaunchResult(pTask->pMeta, pTask->id.streamId, pTask->id.taskId, startTs, now, false);
-
-      // automatically set the related fill-history task to be failed.
-      if (HAS_RELATED_FILLHISTORY_TASK(pTask)) {
-        STaskId* pId = &pTask->hTaskInfo.id;
-        streamMetaAddTaskLaunchResult(pTask->pMeta, pId->streamId, pId->taskId, startTs, now, false);
-      }
+      streamMetaAddFailedTaskSelf(pTask, now);
     } else {  // TASK_DOWNSTREAM_NOT_READY, rsp-check monitor will retry in 300 ms
       ASSERT(left > 0);
       stDebug("s-task:%s (vgId:%d) recv check rsp from task:0x%x (vgId:%d) status:%d, total:%d not ready:%d", id,
diff --git a/source/libs/stream/src/streamMeta.c b/source/libs/stream/src/streamMeta.c
index becc692a07..4fa9b2c66f 100644
--- a/source/libs/stream/src/streamMeta.c
+++ b/source/libs/stream/src/streamMeta.c
@@ -1381,12 +1381,11 @@ int32_t streamMetaStartAllTasks(SStreamMeta* pMeta) {
   for (int32_t i = 0; i < numOfTasks; ++i) {
     SStreamTaskId* pTaskId = taosArrayGet(pTaskList, i);
 
-    // todo: may be we should find the related fill-history task and set it failed.
     // todo: use hashTable instead
     SStreamTask* pTask = streamMetaAcquireTask(pMeta, pTaskId->streamId, pTaskId->taskId);
     if (pTask == NULL) {
       stError("vgId:%d failed to acquire task:0x%x during start tasks", pMeta->vgId, pTaskId->taskId);
-      streamMetaAddTaskLaunchResult(pMeta, pTaskId->streamId, pTaskId->taskId, 0, now, false);
+      streamMetaAddFailedTask(pMeta, pTaskId->streamId, pTaskId->taskId);
       continue;
     }
 
@@ -1414,12 +1413,7 @@ int32_t streamMetaStartAllTasks(SStreamMeta* pMeta) {
     if (ret != TSDB_CODE_SUCCESS) {
       stError("vgId:%d failed to handle event:%d", pMeta->vgId, TASK_EVENT_INIT);
       code = ret;
-
-      streamMetaAddTaskLaunchResult(pMeta, pTaskId->streamId, pTaskId->taskId, pInfo->checkTs, pInfo->readyTs, false);
-      if (HAS_RELATED_FILLHISTORY_TASK(pTask)) {
-        STaskId* pId = &pTask->hTaskInfo.id;
-        streamMetaAddTaskLaunchResult(pMeta, pId->streamId, pId->taskId, pInfo->checkTs, pInfo->readyTs, false);
-      }
+      streamMetaAddFailedTaskSelf(pTask, pInfo->readyTs);
     }
 
     streamMetaReleaseTask(pMeta, pTask);
@@ -1491,12 +1485,10 @@ int32_t streamMetaStartOneTask(SStreamMeta* pMeta, int64_t streamId, int32_t tas
   SStreamTask* pTask = streamMetaAcquireTask(pMeta, streamId, taskId);
   if (pTask == NULL) {
     stError("vgId:%d failed to acquire task:0x%x during start tasks", pMeta->vgId, taskId);
-    streamMetaAddTaskLaunchResult(pMeta, streamId, taskId, 0, taosGetTimestampMs(), false);
+    streamMetaAddFailedTask(pMeta, streamId, taskId);
     return TSDB_CODE_STREAM_TASK_IVLD_STATUS;
   }
 
-  // todo: may be we should find the related fill-history task and set it failed.
-
   // fill-history task can only be launched by related stream tasks.
   STaskExecStatisInfo* pInfo = &pTask->execInfo;
   if (pTask->info.fillHistory == 1) {
@@ -1508,13 +1500,8 @@ int32_t streamMetaStartOneTask(SStreamMeta* pMeta, int64_t streamId, int32_t tas
 
   int32_t ret = streamTaskHandleEvent(pTask->status.pSM, TASK_EVENT_INIT);
   if (ret != TSDB_CODE_SUCCESS) {
-    stError("vgId:%d failed to handle event:%d", pMeta->vgId, TASK_EVENT_INIT);
-
-    streamMetaAddTaskLaunchResult(pMeta, streamId, taskId, pInfo->checkTs, pInfo->readyTs, false);
-    if (HAS_RELATED_FILLHISTORY_TASK(pTask)) {
-      STaskId* pId = &pTask->hTaskInfo.id;
-      streamMetaAddTaskLaunchResult(pMeta, pId->streamId, pId->taskId, pInfo->checkTs, pInfo->readyTs, false);
-    }
+    stError("s-task:%s vgId:%d failed to handle event:%d", pTask->id.idStr, pMeta->vgId, TASK_EVENT_INIT);
+    streamMetaAddFailedTaskSelf(pTask, pInfo->readyTs);
   }
 
   streamMetaReleaseTask(pMeta, pTask);
@@ -1652,6 +1639,17 @@ int32_t streamMetaAddFailedTask(SStreamMeta* pMeta, int64_t streamId, int32_t ta
   return code;
 }
 
+void streamMetaAddFailedTaskSelf(SStreamTask* pTask, int64_t failedTs) {
+  int32_t startTs = pTask->execInfo.checkTs;
+  streamMetaAddTaskLaunchResult(pTask->pMeta, pTask->id.streamId, pTask->id.taskId, startTs, failedTs, false);
+
+  // automatically set the related fill-history task to be failed.
+  if (HAS_RELATED_FILLHISTORY_TASK(pTask)) {
+    STaskId* pId = &pTask->hTaskInfo.id;
+    streamMetaAddTaskLaunchResult(pTask->pMeta, pId->streamId, pId->taskId, startTs, failedTs, false);
+  }
+}
+
 void streamMetaAddIntoUpdateTaskList(SStreamMeta* pMeta, SStreamTask* pTask, SStreamTask* pHTask, int32_t transId,
                                      int64_t startTs) {
   const char* id = pTask->id.idStr;
diff --git a/source/libs/stream/src/streamStartHistory.c b/source/libs/stream/src/streamStartHistory.c
index fb5b5e57d4..6882f6617d 100644
--- a/source/libs/stream/src/streamStartHistory.c
+++ b/source/libs/stream/src/streamStartHistory.c
@@ -130,56 +130,6 @@ int32_t streamTaskStartScanHistory(SStreamTask* pTask) {
   return 0;
 }
 
-int32_t streamTaskCheckStatus(SStreamTask* pTask, int32_t upstreamTaskId, int32_t vgId, int64_t stage,
-                              int64_t* oldStage) {
-  SStreamChildEpInfo* pInfo = streamTaskGetUpstreamTaskEpInfo(pTask, upstreamTaskId);
-  ASSERT(pInfo != NULL);
-
-  *oldStage = pInfo->stage;
-  const char* id = pTask->id.idStr;
-  if (stage == -1) {
-    stDebug("s-task:%s receive check msg from upstream task:0x%x(vgId:%d), invalid stageId:%" PRId64 ", not ready", id,
-            upstreamTaskId, vgId, stage);
-    return 0;
-  }
-
-  if (pInfo->stage == -1) {
-    pInfo->stage = stage;
-    stDebug("s-task:%s receive check msg from upstream task:0x%x(vgId:%d) first time, init stage value:%" PRId64, id,
-            upstreamTaskId, vgId, stage);
-  }
-
-  if (pInfo->stage < stage) {
-    stError("s-task:%s receive check msg from upstream task:0x%x(vgId:%d), new stage received:%" PRId64
-            ", prev:%" PRId64,
-            id, upstreamTaskId, vgId, stage, pInfo->stage);
-    // record the checkpoint failure id and sent to mnode
-    taosThreadMutexLock(&pTask->lock);
-    ETaskStatus status = streamTaskGetStatus(pTask)->state;
-    if (status == TASK_STATUS__CK) {
-      streamTaskSetFailedCheckpointId(pTask);
-    }
-    taosThreadMutexUnlock(&pTask->lock);
-  }
-
-  if (pInfo->stage != stage) {
-
-    taosThreadMutexLock(&pTask->lock);
-    ETaskStatus status = streamTaskGetStatus(pTask)->state;
-    if (status == TASK_STATUS__CK) {
-      streamTaskSetFailedCheckpointId(pTask);
-    }
-    taosThreadMutexUnlock(&pTask->lock);
-
-    return TASK_UPSTREAM_NEW_STAGE;
-  } else if (pTask->status.downstreamReady != 1) {
-    stDebug("s-task:%s vgId:%d leader:%d, downstream not ready", id, vgId, (pTask->pMeta->role == NODE_ROLE_LEADER));
-    return TASK_DOWNSTREAM_NOT_READY;
-  } else {
-    return TASK_DOWNSTREAM_READY;
-  }
-}
-
 int32_t streamTaskOnNormalTaskReady(SStreamTask* pTask) {
   const char* id = pTask->id.idStr;
 
diff --git a/tests/army/community/query/test_compare.py b/tests/army/community/query/test_compare.py
new file mode 100644
index 0000000000..9eada94838
--- /dev/null
+++ b/tests/army/community/query/test_compare.py
@@ -0,0 +1,672 @@
+from frame.log import *
+from frame.cases import *
+from frame.sql import *
+from frame.caseBase import *
+from frame import *
+from frame.eos import *
+
+
+class TDTestCase(TBase):
+    """Add test case to improve the compare.c coverage
+    """
+    def init(self, conn, logSql, replicaVar=1):
+        self.replicaVar = int(replicaVar)
+        tdLog.debug("start to execute %s" % __file__)
+        tdSql.init(conn.cursor())
+
+    def prepare_data(self):
+        # database
+        tdSql.execute("create database db;")
+        tdSql.execute("use db;")
+        
+        # create table
+        tdSql.execute("create table rt(ts timestamp, c_int8 tinyint, c_uint8  tinyint unsigned, c_bool bool, c_int16 smallint, c_uint16 smallint unsigned, c_int32 int, c_uint32 int unsigned, c_float float, c_int64 bigint, c_uint64 bigint unsigned, c_double double, c_binary binary(16), c_varchar varchar(16), c_nchar nchar(16), c_varbinary varbinary(16));")
+        # insert data
+        sql = "insert into rt values \
+            ('2024-05-08 12:00:00.000', 1, 2, true, 1, 2, 1, 2, 1.1, 111111, 222222, 111111.111111, 'a', 'a', 'a', \"0x01\"), \
+            ('2024-05-08 12:00:01.000', 2, 1, false, 2, 1, 2, 1, 2.2, 222222, 111111, 222222.222222, 'b', 'b', 'b', \"0x02\"), \
+            ('2024-05-08 12:00:02.000', 3, 3, true, 3, 3, 3, 3, null, 333333, 333333, 3.1111111, 'c', 'c', 'c', \"0x03\"), \
+            ('2024-05-08 12:00:03.000', 4, 4, false, 4, 4, 4, 4, 4.4, 444444, 222222, 444444.444444, 'd', 'd', 'd', \"0x04\"), \
+            ('2024-05-08 12:00:04.000', 5, 5, true, 5, 5, 5, 5, 5.5, 2, 3, 555555.555555, 'e', 'e', 'e', \"0x05\"), \
+            ('2024-05-08 12:00:05.000', 6, 6, false, -5, 5, 5, 5, 5.0, 6, 6, 5, 'e', 'e', 'e', \"0x06\");"
+        tdSql.execute(sql)
+
+    def test_notin(self):
+        # setChkNotInBytes1
+        tdSql.query("select * from rt where c_int8 not in (6, 7);")
+        tdSql.checkRows(5)
+        tdSql.query("select * from rt where c_int8 not in (1, 2);")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt where c_bool not in (true);")
+        tdSql.checkRows(3)
+
+        # setChkNotInBytes8
+        tdSql.query("select * from rt where c_int64 not in (6666666, 7777777);")
+        tdSql.checkRows(6)
+        tdSql.query("select * from rt where c_uint64 not in (5555555555);")
+        tdSql.checkRows(6)
+        tdSql.query("select * from rt where c_double not in (111111.111111, 222222.222222);")
+        tdSql.checkRows(4)
+
+        # setChkNotInString
+        tdSql.query("select * from rt where c_binary not in ('f', 'g', 'h');")
+        tdSql.checkRows(6)
+        tdSql.query("select * from rt where c_varchar not in ('a', 'b', 'c');")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt where c_nchar not in ('d', 'e', 'f');")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt where c_varbinary not in ('0x01', '0x02');")
+        tdSql.checkRows(4)
+
+    def test_compare_value(self):
+        # compareUint16Val
+        tdSql.query("select * from rt where c_uint16 = 5;")
+        tdSql.checkRows(2)
+        tdSql.query("select * from rt where c_uint16 < 5;")
+        tdSql.checkRows(4)
+
+        # compareFloatVal
+        tdSql.query("select * from rt where c_float is null;")
+        tdSql.checkRows(1)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float < t2.c_float;")
+        tdSql.checkRows(10)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float > t2.c_float;")
+        tdSql.checkRows(10)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float = t2.c_float;")
+        tdSql.checkRows(5)
+
+        # compareDoubleVal
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double = t2.c_double;")
+        tdSql.checkRows(6)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double < t2.c_double;")
+        tdSql.checkRows(15)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double > t2.c_double;")
+        tdSql.checkRows(15)
+
+    def test_compareInt8Int16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 > t2.c_int16;")
+        tdSql.checkRows(21)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 < t2.c_int16;")
+        tdSql.checkRows(10)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 = t2.c_int16;")
+        tdSql.checkRows(5)
+
+    def test_compareInt8Int32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 < t2.c_int32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 > t2.c_int32;")
+        tdSql.checkRows(16)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 = t2.c_int32;")
+        tdSql.checkRows(6)
+
+    def test_compareInt8Int64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 < t2.c_int64;")
+        tdSql.checkRows(30)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 > t2.c_int64;")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 = t2.c_int64;")
+        tdSql.checkRows(2)
+
+    def test_compareInt8Double(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 < t2.c_double;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 > t2.c_double;")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 = t2.c_double;")
+        tdSql.checkRows(1)
+
+    def test_compareInt8Uint8(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 < t2.c_uint8;")
+        tdSql.checkRows(15)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 > t2.c_uint8;")
+        tdSql.checkRows(15)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 = t2.c_uint8;")
+        tdSql.checkRows(6)
+
+    def test_compareInt8Uint16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 < t2.c_uint16;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 > t2.c_uint16;")
+        tdSql.checkRows(16)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 = t2.c_uint16;")
+        tdSql.checkRows(6)
+
+    def test_compareInt8Uint32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 < t2.c_uint32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 > t2.c_uint32;")
+        tdSql.checkRows(16)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 = t2.c_uint32;")
+        tdSql.checkRows(6)
+    
+    def test_compareInt8Uint64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 < t2.c_uint64;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 > t2.c_uint64;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int8 = t2.c_uint64;")
+        tdSql.checkRows(2)
+
+    def test_compareInt16Int32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 < t2.c_int32;")
+        tdSql.checkRows(20)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 > t2.c_int32;")
+        tdSql.checkRows(10)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 = t2.c_int32;")
+        tdSql.checkRows(6)
+
+    def test_compareInt16Int64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 < t2.c_int64;")
+        tdSql.checkRows(32)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 > t2.c_int64;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 = t2.c_int32;")
+        tdSql.checkRows(6)
+
+    def test_compareInt16Double(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 < t2.c_double;")
+        tdSql.checkRows(33)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 > t2.c_double;")
+        tdSql.checkRows(2)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 = t2.c_double;")
+        tdSql.checkRows(1)
+
+    def test_compareInt16Uint8(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 < t2.c_uint8;")
+        tdSql.checkRows(21)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 > t2.c_uint8;")
+        tdSql.checkRows(10)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 = t2.c_uint8;")
+        tdSql.checkRows(5)
+
+    def test_compareInt16Uint16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 < t2.c_uint16;")
+        tdSql.checkRows(20)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 > t2.c_uint16;")
+        tdSql.checkRows(10)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 = t2.c_uint16;")
+        tdSql.checkRows(6)
+    
+    def test_compareInt16Uint32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 < t2.c_uint32;")
+        tdSql.checkRows(20)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 > t2.c_uint32;")
+        tdSql.checkRows(10)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 = t2.c_uint32;")
+        tdSql.checkRows(6)
+
+    def test_compareInt16Uint64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 < t2.c_uint64;")
+        tdSql.checkRows(33)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 > t2.c_uint64;")
+        tdSql.checkRows(2)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int16 = t2.c_uint64;")
+        tdSql.checkRows(1)
+
+    def test_compareInt32Int16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 < t2.c_int16;")
+        tdSql.checkRows(10)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 > t2.c_int16;")
+        tdSql.checkRows(20)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 = t2.c_int16;")
+        tdSql.checkRows(6)
+
+    def test_compareInt32Int64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 < t2.c_int64;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 > t2.c_int64;")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 = t2.c_int64;")
+        tdSql.checkRows(1)
+
+    def test_compareInt32Float(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 < t2.c_float;")
+        tdSql.checkRows(17)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 > t2.c_float;")
+        tdSql.checkRows(11)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 = t2.c_float;")
+        tdSql.checkRows(2)
+
+    def test_compareInt32Uint8(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 < t2.c_uint8;")
+        tdSql.checkRows(16)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 > t2.c_uint8;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 = t2.c_uint8;")
+        tdSql.checkRows(6)
+
+    def test_compareInt32Uint16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 < t2.c_uint16;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 > t2.c_uint16;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 = t2.c_uint16;")
+        tdSql.checkRows(8)
+
+    def test_compareInt32Uint32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 < t2.c_uint32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 > t2.c_uint32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 = t2.c_uint32;")
+        tdSql.checkRows(8)
+
+    def test_compareInt32Uint64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 < t2.c_uint64;")
+        tdSql.checkRows(32)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 > t2.c_uint64;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int32 = t2.c_uint64;")
+        tdSql.checkRows(1)
+
+    def test_compareInt64Uint8(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int64 < t2.c_uint8;")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int64 > t2.c_uint8;")
+        tdSql.checkRows(30)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int64 = t2.c_uint8;")
+        tdSql.checkRows(2)
+
+    def test_compareInt64Uint16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int64 < t2.c_uint16;")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int64 > t2.c_uint16;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int64 = t2.c_uint16;")
+        tdSql.checkRows(1)
+
+    def test_compareInt64Uint32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int64 < t2.c_uint32;")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int64 > t2.c_uint32;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_int64 = t2.c_uint32;")
+        tdSql.checkRows(1)
+
+    def test_compareFloatInt32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float < t2.c_int32;")
+        tdSql.checkRows(11)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float > t2.c_int32;")
+        tdSql.checkRows(17)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float = t2.c_int32;")
+        tdSql.checkRows(2)
+
+    def test_compareFloatUint8(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float < t2.c_uint8;")
+        tdSql.checkRows(13)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float > t2.c_uint8;")
+        tdSql.checkRows(16)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float = t2.c_uint8;")
+        tdSql.checkRows(1)
+
+    def test_compareFloatUint16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float < t2.c_uint16;")
+        tdSql.checkRows(11)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float > t2.c_uint16;")
+        tdSql.checkRows(17)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float = t2.c_uint16;")
+        tdSql.checkRows(2)
+
+    def test_compareFloatUint32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float < t2.c_uint32;")
+        tdSql.checkRows(11)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float > t2.c_uint32;")
+        tdSql.checkRows(17)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float = t2.c_uint32;")
+        tdSql.checkRows(2)
+
+    def test_compareFloatUint64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float < t2.c_uint64;")
+        tdSql.checkRows(27)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float > t2.c_uint64;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_float = t2.c_uint64;")
+        tdSql.checkRows(0)
+
+    def test_compareDoubleUint8(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double < t2.c_uint8;")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double > t2.c_uint8;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double = t2.c_uint8;")
+        tdSql.checkRows(1)
+
+    def test_compareDoubleUint16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double < t2.c_uint16;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double > t2.c_uint16;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double = t2.c_uint16;")
+        tdSql.checkRows(2)
+
+    def test_compareDoubleUint32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double < t2.c_uint32;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double > t2.c_uint32;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double = t2.c_uint32;")
+        tdSql.checkRows(2)
+
+    def test_compareDoubleUint64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double < t2.c_uint64;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double > t2.c_uint64;")
+        tdSql.checkRows(22)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_double = t2.c_uint64;")
+        tdSql.checkRows(0)
+
+    def test_compareUint8Int16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 < t2.c_int16;")
+        tdSql.checkRows(10)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 > t2.c_int16;")
+        tdSql.checkRows(21)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 = t2.c_int16;")
+        tdSql.checkRows(5)
+
+    def test_compareUint8Int32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 < t2.c_int32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 > t2.c_int32;")
+        tdSql.checkRows(16)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 = t2.c_int32;")
+        tdSql.checkRows(6)
+
+    def test_compareUint8Int64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 < t2.c_int64;")
+        tdSql.checkRows(30)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 > t2.c_int64;")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 = t2.c_int64;")
+        tdSql.checkRows(2)
+
+    def test_compareUint8Float(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 < t2.c_float;")
+        tdSql.checkRows(16)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 > t2.c_float;")
+        tdSql.checkRows(13)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 = t2.c_float;")
+        tdSql.checkRows(1)
+
+    def test_compareUint8Double(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 < t2.c_double;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 > t2.c_double;")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 = t2.c_double;")
+        tdSql.checkRows(1)
+
+    def test_compareUint8Uint16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 < t2.c_uint16;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 > t2.c_uint16;")
+        tdSql.checkRows(16)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 = t2.c_uint16;")
+        tdSql.checkRows(6)
+
+    def test_compareUint8Uint32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 < t2.c_uint32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 > t2.c_uint32;")
+        tdSql.checkRows(16)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 = t2.c_uint32;")
+        tdSql.checkRows(6)
+
+    def test_compareUint8Uint64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 < t2.c_uint64;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 > t2.c_uint64;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint8 = t2.c_uint64;")
+        tdSql.checkRows(2)
+
+    def test_compareUint16Int16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 < t2.c_int16;")
+        tdSql.checkRows(10)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 > t2.c_int16;")
+        tdSql.checkRows(20)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 = t2.c_int16;")
+        tdSql.checkRows(6)
+
+    def test_compareUint16Int32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 < t2.c_int32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 > t2.c_int32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 = t2.c_int32;")
+        tdSql.checkRows(8)
+
+    def test_compareUint16Int64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 < t2.c_int64;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 > t2.c_int64;")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 = t2.c_int64;")
+        tdSql.checkRows(1)
+
+    def test_compareUint16Float(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 < t2.c_float;")
+        tdSql.checkRows(17)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 > t2.c_float;")
+        tdSql.checkRows(11)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 = t2.c_float;")
+        tdSql.checkRows(2)
+
+    def test_compareUint16Double(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 < t2.c_double;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 > t2.c_double;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 = t2.c_double;")
+        tdSql.checkRows(2)
+
+    def test_compareUint16Uint8(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 < t2.c_uint8;")
+        tdSql.checkRows(16)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 > t2.c_uint8;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 = t2.c_uint8;")
+        tdSql.checkRows(6)
+
+    def test_compareUint16Uint32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 < t2.c_uint32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 > t2.c_uint32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint16 = t2.c_uint32;")
+        tdSql.checkRows(8)
+
+    def test_compareUint32Int32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 < t2.c_int32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 > t2.c_int32;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 = t2.c_int32;")
+        tdSql.checkRows(8)
+
+    def test_compareUint32Int64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 < t2.c_int64;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 > t2.c_int64;")
+        tdSql.checkRows(4)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 = t2.c_int64;")
+        tdSql.checkRows(1)
+
+    def test_compareUint32Float(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 < t2.c_float;")
+        tdSql.checkRows(17)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 > t2.c_float;")
+        tdSql.checkRows(11)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 = t2.c_float;")
+        tdSql.checkRows(2)
+
+    def test_compareUint32Double(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 < t2.c_double;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 > t2.c_double;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 = t2.c_double;")
+        tdSql.checkRows(2)
+
+    def test_compareUint32Uint8(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 < t2.c_uint8;")
+        tdSql.checkRows(16)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 > t2.c_uint8;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 = t2.c_uint8;")
+        tdSql.checkRows(6)
+
+    def test_compareUint32Uint16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 < t2.c_uint16;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 > t2.c_uint16;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 = t2.c_uint16;")
+        tdSql.checkRows(8)
+
+    def test_compareUint32Uint64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 < t2.c_uint64;")
+        tdSql.checkRows(32)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 > t2.c_uint64;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint32 = t2.c_uint64;")
+        tdSql.checkRows(1)
+
+    def test_compareUint64Int16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 < t2.c_int16;")
+        tdSql.checkRows(2)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 > t2.c_int16;")
+        tdSql.checkRows(33)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 = t2.c_int16;")
+        tdSql.checkRows(1)
+
+    def test_compareUint64Int32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 < t2.c_int32;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 > t2.c_int32;")
+        tdSql.checkRows(32)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 = t2.c_int32;")
+        tdSql.checkRows(1)
+
+    def test_compareUint64Int64(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 < t2.c_int64;")
+        tdSql.checkRows(17)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 > t2.c_int64;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 = t2.c_int64;")
+        tdSql.checkRows(5)
+
+    def test_compareUint64Float(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 < t2.c_float;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 > t2.c_float;")
+        tdSql.checkRows(27)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 = t2.c_float;")
+        tdSql.checkRows(0)
+
+    def test_compareUint64Double(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 < t2.c_double;")
+        tdSql.checkRows(22)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 > t2.c_double;")
+        tdSql.checkRows(14)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 = t2.c_double;")
+        tdSql.checkRows(0)
+
+    def test_compareUint64Uint8(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 < t2.c_uint8;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 > t2.c_uint8;")
+        tdSql.checkRows(31)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 = t2.c_uint8;")
+        tdSql.checkRows(2)
+
+    def test_compareUint64Uint16(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 < t2.c_uint16;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 > t2.c_uint16;")
+        tdSql.checkRows(32)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 = t2.c_uint16;")
+        tdSql.checkRows(1)
+
+    def test_compareUint64Uint32(self):
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 < t2.c_uint32;")
+        tdSql.checkRows(3)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 > t2.c_uint32;")
+        tdSql.checkRows(32)
+        tdSql.query("select * from rt t1 left join rt t2 on timetruncate(t1.ts, 1m) = timetruncate(t2.ts, 1m) where t1.c_uint64 = t2.c_uint32;")
+        tdSql.checkRows(1)
+
+    def run(self):
+        self.prepare_data()
+        self.test_notin()
+        self.test_compare_value()
+        self.test_compareInt8Int16()
+        self.test_compareInt8Int32()
+        self.test_compareInt8Int64()
+        self.test_compareInt8Double()
+        self.test_compareInt8Uint8()
+        self.test_compareInt8Uint16()
+        self.test_compareInt8Uint32()
+        self.test_compareInt8Uint64()
+        self.test_compareInt16Int32()
+        self.test_compareInt16Int64()
+        self.test_compareInt16Double()
+        self.test_compareInt16Uint8()
+        self.test_compareInt16Uint16()
+        self.test_compareInt16Uint32()
+        self.test_compareInt16Uint64()
+        self.test_compareInt32Int16()
+        self.test_compareInt32Int64()
+        self.test_compareInt32Float()
+        self.test_compareInt32Uint8()
+        self.test_compareInt32Uint16()
+        self.test_compareInt32Uint32()
+        self.test_compareInt32Uint64()
+        self.test_compareInt64Uint8()
+        self.test_compareInt64Uint16()
+        self.test_compareInt64Uint32()
+        self.test_compareFloatInt32()
+        self.test_compareFloatUint8()
+        self.test_compareFloatUint16()
+        self.test_compareFloatUint32()
+        self.test_compareFloatUint64()
+        self.test_compareDoubleUint8()
+        self.test_compareDoubleUint16()
+        self.test_compareDoubleUint32()
+        self.test_compareDoubleUint64()
+        self.test_compareUint8Int16()
+        self.test_compareUint8Int32()
+        self.test_compareUint8Int64()
+        self.test_compareUint8Float()
+        self.test_compareUint8Double()
+        self.test_compareUint8Uint16()
+        self.test_compareUint8Uint32()
+        self.test_compareUint8Uint64()
+        self.test_compareUint16Int16()
+        self.test_compareUint16Int32()
+        self.test_compareUint16Int64()
+        self.test_compareUint16Float()
+        self.test_compareUint16Double()
+        self.test_compareUint16Uint8()
+        self.test_compareUint16Uint32()
+        self.test_compareUint32Int32()
+        self.test_compareUint32Int64()
+        self.test_compareUint32Float()
+        self.test_compareUint32Double()
+        self.test_compareUint32Uint8()
+        self.test_compareUint32Uint16()
+        self.test_compareUint32Uint64()
+        self.test_compareUint64Int16()
+        self.test_compareUint64Int32()
+        self.test_compareUint64Int64()
+        self.test_compareUint64Float()
+        self.test_compareUint64Double()
+        self.test_compareUint64Uint8()
+        self.test_compareUint64Uint16()
+        self.test_compareUint64Uint32()
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success("%s successfully executed" % __file__)
+
+tdCases.addWindows(__file__, TDTestCase())
+tdCases.addLinux(__file__, TDTestCase())
diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index 5770497c7d..71ab798dcd 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -15,6 +15,7 @@
 ,,y,army,./pytest.sh python3 ./test.py -f community/cluster/snapshot.py -N 3 -L 3 -D 2
 ,,y,army,./pytest.sh python3 ./test.py -f community/query/function/test_func_elapsed.py
 ,,y,army,./pytest.sh python3 ./test.py -f community/query/test_join.py
+,,y,army,./pytest.sh python3 ./test.py -f community/query/test_compare.py
 ,,y,army,./pytest.sh python3 ./test.py -f community/query/fill/fill_desc.py -N 3 -L 3 -D 2
 ,,y,army,./pytest.sh python3 ./test.py -f community/cluster/incSnapshot.py -N 3
 ,,y,army,./pytest.sh python3 ./test.py -f community/query/query_basic.py -N 3