<fix>[TD-12166] give error tips if json value is out of number range

src/client/src/tscUtil.c

@@ -5522,6 +5522,11 @@ int parseJsontoTagData(char* json, SKVRowBuilder* kvRowBuilder, char* errMsg, in
       varDataSetLen(tagData, outLen);
       tdAddColToKVRow(kvRowBuilder, jsonIndex++, TSDB_DATA_TYPE_NCHAR, tagVal, true);
     }else if(item->type == cJSON_Number){
+      if(!isfinite(item->valuedouble)){
+        tscError("json value is invalidate");
+        retCode =  tscSQLSyntaxErrMsg(errMsg, "json value number is illegal", NULL);
+        goto end;
+      }
       char tagVal[LONG_BYTES + CHAR_BYTES] = {0};
       *tagVal = jsonType2DbType(item->valuedouble, item->type);    // type
       char* tagData = POINTER_SHIFT(tagVal,CHAR_BYTES);

tests/develop-test/0-management/3-tag/json_tag.py

@@ -75,6 +75,10 @@ class TDTestCase:
         tdSql.error("CREATE TABLE if not exists jsons1_14 using jsons1 tags('{\"\t\":\"fff\"}')")
         tdSql.error("CREATE TABLE if not exists jsons1_14 using jsons1 tags('{\"试试\":\"fff\"}')")
 
+        # test invalidate json value, value number can not be inf,nan TD-12166
+        tdSql.error("CREATE TABLE if not exists jsons1_14 using jsons1 tags('{\"k\":1.8e308}')")
+        tdSql.error("CREATE TABLE if not exists jsons1_14 using jsons1 tags('{\"k\":-1.8e308}')")
+
         #test length limit
         char1= ''.join(['abcd']*64)
         char3= ''.join(['abcd']*1022)