diff --git a/source/libs/command/inc/commandInt.h b/source/libs/command/inc/commandInt.h
index 100e35bc3c..f1f199c6c6 100644
--- a/source/libs/command/inc/commandInt.h
+++ b/source/libs/command/inc/commandInt.h
@@ -112,9 +112,9 @@ typedef struct SExplainCtx {
 #define EXPLAIN_ROW_NEW(level, ...)                                                                               \
   do {                                                                                                            \
     if (isVerboseLine) {                                                                                          \
-      tlen = snprintf(tbuf + VARSTR_HEADER_SIZE, TSDB_EXPLAIN_RESULT_ROW_SIZE - VARSTR_HEADER_SIZE, "%*s", (level) * 2 + 3, "");       \
+      tlen = snprintf(tbuf + VARSTR_HEADER_SIZE, TSDB_EXPLAIN_RESULT_ROW_SIZE - VARSTR_HEADER_SIZE, "%*s", (level) * 3 + 3, "");       \
     } else {                                                                                                      \
-      tlen = snprintf(tbuf + VARSTR_HEADER_SIZE, TSDB_EXPLAIN_RESULT_ROW_SIZE - VARSTR_HEADER_SIZE, "%*s%s", (level) * 2, "", "-> ");  \
+      tlen = snprintf(tbuf + VARSTR_HEADER_SIZE, TSDB_EXPLAIN_RESULT_ROW_SIZE - VARSTR_HEADER_SIZE, "%*s%s", (level) * 3, "", "-> ");  \
     }                                                                                                             \
     tlen += snprintf(tbuf + VARSTR_HEADER_SIZE + tlen, TSDB_EXPLAIN_RESULT_ROW_SIZE - VARSTR_HEADER_SIZE - tlen, __VA_ARGS__);         \
   } while (0)
diff --git a/source/libs/command/src/explain.c b/source/libs/command/src/explain.c
index 98ae5e2fb1..6f93e3e21d 100644
--- a/source/libs/command/src/explain.c
+++ b/source/libs/command/src/explain.c
@@ -652,7 +652,7 @@ int32_t qExplainResNodeToRowsImpl(SExplainResNode *pResNode, SExplainCtx *ctx, i
 
       if (EXPLAIN_MODE_ANALYZE == ctx->mode) {
         // sort key
-        EXPLAIN_ROW_NEW(level, "Sort Key: ");
+        EXPLAIN_ROW_NEW(level + 1, "Sort Key: ");
         if (pResNode->pExecInfo) {
           for (int32_t i = 0; i < LIST_LENGTH(pSortNode->pSortKeys); ++i) {
             SOrderByExprNode *ptn = nodesListGetNode(pSortNode->pSortKeys, i);
@@ -664,7 +664,7 @@ int32_t qExplainResNodeToRowsImpl(SExplainResNode *pResNode, SExplainCtx *ctx, i
         QRY_ERR_RET(qExplainResAppendRow(ctx, tbuf, tlen, level));
 
         // sort method
-        EXPLAIN_ROW_NEW(level, "Sort Method: ");
+        EXPLAIN_ROW_NEW(level + 1, "Sort Method: ");
 
         int32_t           nodeNum = taosArrayGetSize(pResNode->pExecInfo);
         SExplainExecInfo *execInfo = taosArrayGet(pResNode->pExecInfo, 0);
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index 225a626bc7..0d1cc13b60 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -836,9 +836,13 @@ static EDealRes translateComparisonOperator(STranslateContext* pCxt, SOperatorNo
       SDataType dt = ((SExprNode*)pNode)->resType;
       if (first) {
         targetDt = dt;
-        first = false;
-      } else if (!dataTypeEqual(&dt, &targetDt)) {
+        if (targetDt.type != TSDB_DATA_TYPE_NULL) {
+          first = false;
+        }
+      } else if (dt.type != targetDt.type && dt.type != TSDB_DATA_TYPE_NULL) {
         return generateDealNodeErrMsg(pCxt, TSDB_CODE_PAR_WRONG_VALUE_TYPE, ((SExprNode*)pNode)->aliasName);
+      } else if (dt.bytes > targetDt.bytes) {
+        targetDt.bytes = dt.bytes;
       }
     }
     pRight->dataType = targetDt;
diff --git a/source/libs/scalar/src/sclvector.c b/source/libs/scalar/src/sclvector.c
index 1252e27554..1412dfe0d4 100644
--- a/source/libs/scalar/src/sclvector.c
+++ b/source/libs/scalar/src/sclvector.c
@@ -879,11 +879,17 @@ int32_t vectorConvert(SScalarParam* pLeft, SScalarParam* pRight, SScalarParam* p
   }
 
   if (type != GET_PARAM_TYPE(param1)) {
-    return vectorConvertScalarParam(param1, paramOut1, type);
+    code = vectorConvertScalarParam(param1, paramOut1, type);
+    if (code) {
+      return code;
+    }
   }
   
   if (type != GET_PARAM_TYPE(param2)) {
-    return vectorConvertScalarParam(param2, paramOut2, type);
+    code = vectorConvertScalarParam(param2, paramOut2, type);
+    if (code) {
+      return code;
+    }
   }
 
   return TSDB_CODE_SUCCESS;
diff --git a/tests/system-test/2-query/query_cols_tags_and_or.py b/tests/system-test/2-query/query_cols_tags_and_or.py
index 5dc5a2f123..f8a44f735f 100644
--- a/tests/system-test/2-query/query_cols_tags_and_or.py
+++ b/tests/system-test/2-query/query_cols_tags_and_or.py
@@ -1066,9 +1066,7 @@ class TDTestCase:
         tdSql.checkEqual(self.queryLastC10(query_sql), 11) if select_elm == "*" else False
         # in
         query_sql = f'select {select_elm} from {tb_name} where c5 in (1, 6.6)'
-        tdSql.query(query_sql)
-        tdSql.checkRows(1)
-        tdSql.checkEqual(self.queryLastC10(query_sql), 6) if select_elm == "*" else False
+        tdSql.error(query_sql)
         # not in
         query_sql = f'select {select_elm} from {tb_name} where c5 not in (2, 3)'
         tdSql.query(query_sql)
@@ -1076,14 +1074,10 @@ class TDTestCase:
         tdSql.checkEqual(self.queryLastC10(query_sql), 11) if select_elm == "*" else False
         # and
         query_sql = f'select {select_elm} from {tb_name} where c5 > 0 and c5 >= 1 and c5 < 7 and c5 <= 6.6 and c5 != 2 and c5 <> 2 and c5 = 6.6 and c5 is not null and c5 between 2 and 6.6 and c5 not between 1 and 2 and c5 in (2,6.6) and c5 not in (1,2)'
-        tdSql.query(query_sql)
-        tdSql.checkRows(1)
-        tdSql.checkEqual(self.queryLastC10(query_sql), 6) if select_elm == "*" else False
+        tdSql.error(query_sql)
         # or
         query_sql = f'select {select_elm} from {tb_name} where c5 > 6 or c5 >= 6.6 or c5 < 1 or c5 <= 0 or c5 != 1.1 or c5 <> 1.1 or c5 = 5 or c5 is null or c5 between 4 and 5 or c5 not between 1 and 3 or c5 in (4,5) or c5 not in (1.1,3)'
-        tdSql.query(query_sql)
-        tdSql.checkRows(1)
-        tdSql.checkEqual(self.queryLastC10(query_sql), 6) if select_elm == "*" else False
+        tdSql.error(query_sql)
         # and or
         query_sql = f'select {select_elm} from {tb_name} where c5 > 0 and c5 >= 1 or c5 < 5 and c5 <= 6.6 and c5 != 2 and c5 <> 2 and c5 = 4 or c5 is not null and c5 between 2 and 4 and c5 not between 1 and 2 and c5 in (2,4) and c5 not in (1,2)'
         tdSql.query(query_sql)
@@ -1151,9 +1145,7 @@ class TDTestCase:
         tdSql.checkEqual(self.queryLastC10(query_sql), 11) if select_elm == "*" else False
         # in
         query_sql = f'select {select_elm} from {tb_name} where c6 in (1, 7.7)'
-        tdSql.query(query_sql)
-        tdSql.checkRows(1)
-        tdSql.checkEqual(self.queryLastC10(query_sql), 7) if select_elm == "*" else False
+        tdSql.error(query_sql)
         # not in
         query_sql = f'select {select_elm} from {tb_name} where c6 not in (2, 3)'
         tdSql.query(query_sql)
@@ -1161,14 +1153,10 @@ class TDTestCase:
         tdSql.checkEqual(self.queryLastC10(query_sql), 11) if select_elm == "*" else False
         # and
         query_sql = f'select {select_elm} from {tb_name} where c6 > 0 and c6 >= 1 and c6 < 8 and c6 <= 7.7 and c6 != 2 and c6 <> 2 and c6 = 7.7 and c6 is not null and c6 between 2 and 7.7 and c6 not between 1 and 2 and c6 in (2,7.7) and c6 not in (1,2)'
-        tdSql.query(query_sql)
-        tdSql.checkRows(1)
-        tdSql.checkEqual(self.queryLastC10(query_sql), 7) if select_elm == "*" else False
+        tdSql.error(query_sql)
         # or
         query_sql = f'select {select_elm} from {tb_name} where c6 > 7 or c6 >= 7.7 or c6 < 1 or c6 <= 0 or c6 != 1.1 or c6 <> 1.1 or c6 = 5 or c6 is null or c6 between 4 and 5 or c6 not between 1 and 3 or c6 in (4,5) or c6 not in (1.1,3)'
-        tdSql.query(query_sql)
-        tdSql.checkRows(1)
-        tdSql.checkEqual(self.queryLastC10(query_sql), 7) if select_elm == "*" else False
+        tdSql.error(query_sql)
         # and or
         query_sql = f'select {select_elm} from {tb_name} where c6 > 0 and c6 >= 1 or c6 < 5 and c6 <= 7.7 and c6 != 2 and c6 <> 2 and c6 = 4 or c6 is not null and c6 between 2 and 4 and c6 not between 1 and 2 and c6 in (2,4) and c6 not in (1,2)'
         tdSql.query(query_sql)
@@ -1410,9 +1398,7 @@ class TDTestCase:
         tdSql.checkEqual(self.queryLastC10(query_sql), 11) if select_elm == "*" else False
         # in
         query_sql = f'select {select_elm} from {tb_name} where c9 in ("binar", false)'
-        tdSql.query(query_sql)
-        tdSql.checkRows(2)
-        tdSql.checkEqual(self.queryLastC10(query_sql), 11) if select_elm == "*" else False
+        tdSql.error(query_sql)
         # # not in
         query_sql = f'select {select_elm} from {tb_name} where c9 not in (true)'
         tdSql.query(query_sql)
@@ -1421,19 +1407,13 @@ class TDTestCase:
 
         # # and
         query_sql = f'select {select_elm} from {tb_name} where c9 = true and c9 != "false" and c9 <> "binary" and c9 is not null and c9 in ("binary", true) and c9 not in ("binary")'
-        tdSql.query(query_sql)
-        tdSql.checkRows(9)
-        tdSql.checkEqual(self.queryLastC10(query_sql), 9) if select_elm == "*" else False
+        tdSql.error(query_sql)
         # # or
         query_sql = f'select {select_elm} from {tb_name} where c9 = true or c9 != "false" or c9 <> "binary" or c9 = "true" or c9 is not null or c9 in ("binary", true) or c9 not in ("binary")'
-        tdSql.query(query_sql)
-        tdSql.checkRows(11)
-        tdSql.checkEqual(self.queryLastC10(query_sql), 11) if select_elm == "*" else False
+        tdSql.error(query_sql)
         # # and or
         query_sql = f'select {select_elm} from {tb_name} where c9 = true and c9 != "false" or c9 <> "binary" or c9 = "true" and c9 is not null or c9 in ("binary", true) or c9 not in ("binary")'
-        tdSql.query(query_sql)
-        tdSql.checkRows(11)
-        tdSql.checkEqual(self.queryLastC10(query_sql), 11) if select_elm == "*" else False
+        tdSql.error(query_sql)
         query_sql = f'select c1,c2,c3,c4,c5,c6,c7,c8,c9,c10,c11,c12,c13 from {tb_name} where c9 > "binary" and c9 >= "binary8" or c9 < "binary9" and c9 <= "binary" and c9 != 2 and c9 <> 2 and c9 = 4 or c9 is not null and c9 between 2 and 4 and c9 not between 1 and 2 and c9 in (2,4) and c9 not in (1,2)'
         tdSql.query(query_sql)
         tdSql.checkRows(9)