增加TS-4411bug的case

tests/army/community/query/fill/fill_desc.py

@@ -0,0 +1,58 @@
+import taos
+import sys
+
+from util.log import *
+from util.sql import *
+from util.cases import *
+
+class TDTestCase:
+
+    def init(self, conn, logSql, replicaVar=1):
+        self.replicaVar = int(replicaVar)
+        tdLog.debug(f"start to excute {__file__}")
+        #tdSql.init(conn.cursor())
+        tdSql.init(conn.cursor(), logSql)  # output sql.txt file
+
+    def run(self):
+        dbname = "db"
+        stbname = "ocloud_point"
+        tbname = "ocloud_point_170658_3837620225_1701134595725266945"
+
+        tdSql.prepare()
+
+        tdLog.printNoPrefix("==========step1:create table")
+
+        tdSql.execute(
+            f'''create stable if not exists {dbname}.{stbname}
+            (wstart timestamp, point_value float) tags (location binary(64), groupId int)
+            '''
+        )
+
+        tdSql.execute(
+            f'''create table if not exists {dbname}.{tbname} using {dbname}.{stbname} tags("California.SanFrancisco", 2)'''
+        )
+
+        tdSql.execute(f"insert into {dbname}.{tbname} values('2023-12-26 10:35:00.000', 5.0)")
+        tdSql.execute(f"insert into {dbname}.{tbname} values('2023-12-26 10:36:00.000', 5.0)")
+        tdSql.execute(f"insert into {dbname}.{tbname} values('2023-12-26 10:37:00.000', 5.0)")
+        tdSql.execute(f"insert into {dbname}.{tbname} values('2023-12-26 10:38:00.000', null)")
+        tdSql.execute(f"insert into {dbname}.{tbname} values('2023-12-26 10:39:00.000', 5.0)")
+        tdSql.execute(f"insert into {dbname}.{tbname} values('2023-12-26 10:40:00.000', null)")
+
+        tdLog.printNoPrefix("==========step3:fill data")
+
+        tdSql.query(f"wstart as ts, first(point_value) as pointValu from {dbname}.{tbname} where ts between '2823-12-2510:35:00' and '2023-12-2510:40:00' fill(prev) order by wstart desc limit 100")
+        tdSql.checkRows(6)
+        tdSql.checkData(0, 1, 5)
+        tdSql.checkData(1, 1, 5)
+        tdSql.checkData(2, 1, 5)
+        tdSql.checkData(3, 1, 5)
+        tdSql.checkData(4, 1, 5)
+        tdSql.checkData(5, 1, 5)
+
+    def stop(self):
+        tdSql.close()
+        tdLog.success(f"{__file__} successfully executed")
+
+tdCases.addLinux(__file__, TDTestCase())
+tdCases.addWindows(__file__, TDTestCase())