fix queryInterval failure

tests/pytest/query/queryInterval.py

@@ -23,35 +23,39 @@ class TDTestCase:
         tdLog.debug("start to execute %s" % __file__)
         tdSql.init(conn.cursor(), logSql)
 
-        self.ts = 1538548685000
+        self.ts = 1593548685000
 
     def run(self):
         tdSql.prepare()
 
         tdSql.execute("create table st (ts timestamp, voltage int) tags (loc nchar(30))")
-        tdSql.execute("insert into t0 using st tags('beijing') values(now, 220) (now - 15d, 221) (now - 30d, 225) (now - 35d, 228) (now - 45d, 222)")
-        tdSql.execute("insert into t1 using st tags('shanghai') values(now, 220) (now - 60d, 221) (now - 50d, 225) (now - 40d, 228) (now - 20d, 222)")
+        tdSql.execute("insert into t0 using st tags('beijing') values(%d, 220) (%d, 221) (%d, 225) (%d, 228) (%d, 222)" 
+                        % (self.ts, self.ts + 1000000000, self.ts + 2000000000, self.ts + 3000000000, self.ts + 6000000000))
+        tdSql.execute("insert into t1 using st tags('shanghai') values(%d, 220) (%d, 221) (%d, 225) (%d, 228) (%d, 222)" 
+                        % (self.ts, self.ts + 2000000000, self.ts + 4000000000, self.ts + 5000000000, self.ts + 7000000000))        
 
         tdSql.query("select avg(voltage) from st interval(1n)")
         tdSql.checkRows(3)
-        tdSql.checkData(0, 1, 223.0)
-        tdSql.checkData(1, 1, 225.0)
-        tdSql.checkData(2, 1, 220.333333)
+        tdSql.checkData(0, 1, 221.4)
+        tdSql.checkData(1, 1, 227.0)
+        tdSql.checkData(2, 1, 222.0)
         
         tdSql.query("select avg(voltage) from st interval(1n, 15d)")
-        tdSql.checkRows(3)
-        tdSql.checkData(0, 1, 224.8)
-        tdSql.checkData(1, 1, 222.666666)
-        tdSql.checkData(2, 1, 220.0)
+        tdSql.checkRows(4)
+        tdSql.checkData(0, 1, 220.333333)
+        tdSql.checkData(1, 1, 224.666666)
+        tdSql.checkData(2, 1, 225.0)
+        tdSql.checkData(3, 1, 222.0)
 
         tdSql.query("select avg(voltage) from st interval(1n, 15d) group by loc")
-        tdSql.checkRows(6)
-        tdSql.checkData(0, 1, 225.0)
-        tdSql.checkData(1, 1, 223.0)
-        tdSql.checkData(2, 1, 220.0)
-        tdSql.checkData(3, 1, 224.666666)
-        tdSql.checkData(4, 1, 222.0)
-        tdSql.checkData(5, 1, 220.0)
+        tdSql.checkRows(7)
+        tdSql.checkData(0, 1, 220.5)
+        tdSql.checkData(1, 1, 226.5)
+        tdSql.checkData(2, 1, 222.0)
+        tdSql.checkData(3, 1, 220.0)
+        tdSql.checkData(4, 1, 221.0)
+        tdSql.checkData(5, 1, 226.5)
+        tdSql.checkData(6, 1, 222.0)
 
     def stop(self):
         tdSql.close()