diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index cb514e974a93ee5b0077c7cbf80dbb914b7e29f8..463764e7130c02280b76a8fb751bbc2db427c6a7 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -548,8 +548,8 @@ static EDealRes translateOperator(STranslateContext* pCxt, SOperatorNode* pOp) {
       return generateDealNodeErrMsg(pCxt, TSDB_CODE_PAR_WRONG_VALUE_TYPE, ((SExprNode*)(pOp->pRight))->aliasName);
     }
     if ((TSDB_DATA_TYPE_TIMESTAMP == ldt.type && TSDB_DATA_TYPE_TIMESTAMP == rdt.type) ||
-        (TSDB_DATA_TYPE_TIMESTAMP == ldt.type && IS_VAR_DATA_TYPE(rdt.type)) ||
-        (TSDB_DATA_TYPE_TIMESTAMP == rdt.type && IS_VAR_DATA_TYPE(ldt.type))) {
+        (TSDB_DATA_TYPE_TIMESTAMP == ldt.type && (IS_VAR_DATA_TYPE(rdt.type) || IS_FLOAT_TYPE(rdt.type))) ||
+        (TSDB_DATA_TYPE_TIMESTAMP == rdt.type && (IS_VAR_DATA_TYPE(ldt.type) || IS_FLOAT_TYPE(ldt.type)))) {
       return generateDealNodeErrMsg(pCxt, TSDB_CODE_PAR_WRONG_VALUE_TYPE, ((SExprNode*)(pOp->pRight))->aliasName);
     }
 
diff --git a/tests/system-test/fulltest.sh b/tests/system-test/fulltest.sh
index 83f185ae97e589c89c262efea671fa9e692715e2..9a4f780ab26c65b1c042ccc9dd1245770cc04caa 100755
--- a/tests/system-test/fulltest.sh
+++ b/tests/system-test/fulltest.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 set -e
 
-python3 ./test.py -f 0-others/taosShell.py
+#python3 ./test.py -f 0-others/taosShell.py
 
 
 #python3 ./test.py -f 2-query/between.py