test: finish 1-insert/influxdb_line_taosc_insert.py

tests/pytest/util/common.py

@@ -95,8 +95,12 @@ class TDCom:
         stb_list = map(lambda x: x[0], res_row_list)
         for stb in stb_list:
             if type == "taosc":
+                tdSql.execute(f'drop table if exists `{stb}`')
+                if not stb[0].isdigit():
                     tdSql.execute(f'drop table if exists {stb}')
             elif type == "restful":
+                self.restApiPost(f"drop table if exists `{stb}`")
+                if not stb[0].isdigit():
                     self.restApiPost(f"drop table if exists {stb}")
 
     def dateToTs(self, datetime_input):