diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index a262acb2ec..05cceb656e 100755
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -12628,6 +12628,27 @@ static int32_t createParOperatorNode(EOperatorType opType, const char* pLeftCol,
   return TSDB_CODE_SUCCESS;
 }
 
+static int32_t createIsOperatorNode(EOperatorType opType, const char* pColName, SNode** pOp) {
+  SOperatorNode* pOper = NULL;
+  int32_t code = nodesMakeNode(QUERY_NODE_OPERATOR, (SNode**)&pOper);
+  if (NULL == pOper) {
+    return code;
+  }
+
+  pOper->opType = opType;
+  code = nodesMakeNode(QUERY_NODE_COLUMN, (SNode**)&pOper->pLeft);
+  if (TSDB_CODE_SUCCESS != code) {
+    nodesDestroyNode((SNode*)pOper);
+    return code;
+  }
+  pOper->pRight = NULL;
+
+  snprintf(((SColumnNode*)pOper->pLeft)->colName, sizeof(((SColumnNode*)pOper->pLeft)->colName), "%s", pColName);
+
+  *pOp = (SNode*)pOper;
+  return TSDB_CODE_SUCCESS;
+}
+
 static const char* getTbNameColName(ENodeType type) {
   const char* colName;
   switch (type) {
@@ -15035,7 +15056,7 @@ static int32_t rewriteShowAliveStmt(STranslateContext* pCxt, SQuery* pQuery) {
 
   // pWhenThenlist and pElse need to free
 
-  // case when (v1_status = "leader" or v2_status = "lead er"  or v3_status = "leader" or v4_status = "leader")  then 1
+  // case when (v1_status = "leader" or v2_status = "leader"  or v3_status = "leader" or v4_status = "leader")  then 1
   // else 0 end
   SNode* pCaseWhen = NULL;
   code = createParCaseWhenNode(NULL, pWhenThenlist, pElse, NULL, &pCaseWhen);
@@ -15190,23 +15211,42 @@ static int32_t rewriteShowAliveStmt(STranslateContext* pCxt, SQuery* pQuery) {
     return code;
   }
 
-  // pSubSelect, pTemp1, pTempVal need to free
-
-  pThen = NULL;
-  code = nodesMakeValueNodeFromInt32(1, &pThen);
+  SNode* pCondIsNULL = NULL;
+  code = createIsOperatorNode(OP_TYPE_IS_NULL, pSumColAlias, &pCondIsNULL);
   if (TSDB_CODE_SUCCESS != code) {
     nodesDestroyNode((SNode*)pSubSelect);
     nodesDestroyNode(pTemp1);
     nodesDestroyNode(pTempVal);
     return code;
   }
-  // pSubSelect, pTemp1, pThen, pTempVal need to free
 
-  pWhenThen = NULL;
-  code = createParWhenThenNode(pTemp1, pThen, &pWhenThen);
+  SNode* pCondFull1 = NULL;
+  code = createLogicCondNode(&pTemp1, &pCondIsNULL, &pCondFull1, LOGIC_COND_TYPE_OR);
   if (TSDB_CODE_SUCCESS != code) {
     nodesDestroyNode((SNode*)pSubSelect);
     nodesDestroyNode(pTemp1);
+    nodesDestroyNode(pTempVal);
+    nodesDestroyNode(pCondIsNULL);
+    return code;
+  }
+
+  // pSubSelect, pCondFull1, pTempVal need to free
+
+  pThen = NULL;
+  code = nodesMakeValueNodeFromInt32(1, &pThen);
+  if (TSDB_CODE_SUCCESS != code) {
+    nodesDestroyNode((SNode*)pSubSelect);
+    nodesDestroyNode(pCondFull1);
+    nodesDestroyNode(pTempVal);
+    return code;
+  }
+  // pSubSelect, pCondFull1, pThen, pTempVal need to free
+
+  pWhenThen = NULL;
+  code = createParWhenThenNode(pCondFull1, pThen, &pWhenThen);
+  if (TSDB_CODE_SUCCESS != code) {
+    nodesDestroyNode((SNode*)pSubSelect);
+    nodesDestroyNode(pCondFull1);
     nodesDestroyNode(pThen);
     nodesDestroyNode(pTempVal);
     return code;
@@ -15289,7 +15329,7 @@ static int32_t rewriteShowAliveStmt(STranslateContext* pCxt, SQuery* pQuery) {
   }
   // pSubSelect, pWhenThenlist need to free
 
-  // case when leader_col = count_col and count_col > 0 then 1 when leader_col < count_col and count_col > 0 then 2 else
+  // case when leader_col = count_col and leader_col > 0 then 1 when leader_col < count_col and leader_col > 0 then 2 else
   // 0 end as status
   pElse = NULL;
   code = nodesMakeValueNodeFromInt32(0, &pElse);
diff --git a/tests/script/tsim/show/showalive.sim b/tests/script/tsim/show/showalive.sim
index 4cad1da01d..72fad47f57 100644
--- a/tests/script/tsim/show/showalive.sim
+++ b/tests/script/tsim/show/showalive.sim
@@ -21,6 +21,30 @@ sql create dnode $hostname4 port 7500
 
 sleep 1000
 
+$loop_count = 0
+
+loop00:
+
+sleep 1000
+
+$loop_count = $loop_count + 1
+if $loop_count == 20 then
+  return -1
+endi
+
+print 0 show cluster alive;
+sql show cluster alive;
+
+print res------------------------
+print $data00 $data01
+print $data10 $data11
+
+if $data00 != 1 then
+  print =====data00=$data00
+  goto loop00
+endi
+
+
 print =============== create database, stable, table
 sql create database test  vgroups 6;
 sql use test;
@@ -46,6 +70,15 @@ endi
 print show cluster alive;
 sql show cluster alive;
 
+print res------------------------
+print $data00 $data01
+print $data10 $data11
+
+if $rows != 1 then
+  print =====rows=$rows
+  goto loop0
+endi
+
 if $data00 != 1 then
   print =====data00=$data00
   goto loop0
@@ -54,6 +87,15 @@ endi
 print show test.alive;
 sql show test.alive;
 
+print res------------------------
+print $data00 $data01
+print $data10 $data11
+
+if $rows != 1 then
+  print =====rows=$rows
+  goto loop0
+endi
+
 if $data00 != 1 then
   print =====data00=$data00
   goto loop0
@@ -164,4 +206,4 @@ endi
 system sh/exec.sh -n dnode1 -s stop -x SIGINT
 system sh/exec.sh -n dnode2 -s stop -x SIGINT
 system sh/exec.sh -n dnode3 -s stop -x SIGINT
-system sh/exec.sh -n dnode4 -s stop -x SIGINT
+system sh/exec.sh -n dnode4 -s stop -x SIGINT
\ No newline at end of file