test:add test case of tsbs query

tests/system-test/2-query/tsbsQuery.py

@@ -14,6 +14,7 @@ class TDTestCase:
     clientCfgDict["debugFlag"] = 131
     updatecfgDict = {'clientCfg': {}}
     updatecfgDict = {'debugFlag': 131}
+    updatecfgDict = {'keepColumnName': 1}
     updatecfgDict["clientCfg"]  = clientCfgDict
 
     def init(self, conn, logSql):
@@ -42,7 +43,7 @@ class TDTestCase:
                 tdSql.execute(f"create table dct{i} using diagnostics (name,fleet,driver,model,device_version) tags ('truck_{i}','South{i}','Trish{i}',NULL ,'v2.3')")
             else:
                 tdSql.execute(f"create table dct{i} using diagnostics (name,fleet,driver,model,device_version) tags ('truck_{i}','South{i}','Trish{i}','H-{i}','v2.3')")
-        for j in range(10):
+        for j in range(10): 
             for i in range(100):
                 tdSql.execute(
                     f"insert into rct{j} values ( {ts+i*60000}, {80+i}, {90+i}, {85+i}, {30+i*10}, {1.2*i}, {221+i*2}, {20+i*0.2}, {1500+i*20}, {150+i*2},{5+i} )"
@@ -92,23 +93,23 @@ class TDTestCase:
 
 
         # test partition interval limit  (PRcore-TD-17410)
-        # tdSql.query("select name,driver from (SELECT name,driver,fleet ,avg(velocity) as mean_velocity FROM readings partition BY name,driver,fleet interval (10m) limit 1);")
-        # tdSql.checkRows(10)
+        tdSql.query("select name,driver from (SELECT name,driver,fleet ,avg(velocity) as mean_velocity FROM readings partition BY name,driver,fleet interval (10m) limit 1);")
+        tdSql.checkRows(10)
 
         # test partition interval Pseudo time-column
         tdSql.query("SELECT count(ms1)/144  FROM (SELECT _wstart as ts1,model, fleet,avg(status) AS ms1 FROM diagnostics WHERE ts >= '2016-01-01T00:00:00Z' AND ts < '2016-01-05T00:00:01Z'  partition by model, fleet interval(10m)) WHERE ts1 >= '2016-01-01T00:00:00Z' AND ts1 < '2016-01-05T00:00:01Z' AND ms1<1;")
 
         # 1 high-load:
-        # tdSql.query("SELECT ts,name,driver,current_load,load_capacity FROM (SELECT last(ts) as ts,name,driver, current_load,load_capacity FROM diagnostics  WHERE fleet = 'South'   partition by name,driver) WHERE current_load>= (0.9 * load_capacity) partition by name ORDER BY name desc, ts DESC;")
+        tdSql.query("SELECT ts,name,driver,current_load,load_capacity FROM (SELECT last(ts) as ts,name,driver, current_load,load_capacity FROM diagnostics  WHERE fleet = 'South'   partition by name,driver) WHERE current_load>= (0.9 * load_capacity) partition by name ORDER BY name desc, ts DESC;")
 
-        # tdSql.query("SELECT ts,name,driver,current_load,load_capacity FROM (SELECT last(ts) as ts,name,driver, current_load,load_capacity FROM diagnostics  WHERE fleet = 'South'   partition by name,driver) WHERE current_load>= (0.9 * load_capacity) partition by name ORDER BY name ;")
+        tdSql.query("SELECT ts,name,driver,current_load,load_capacity FROM (SELECT last(ts) as ts,name,driver, current_load,load_capacity FROM diagnostics  WHERE fleet = 'South'   partition by name,driver) WHERE current_load>= (0.9 * load_capacity) partition by name ORDER BY name ;")
 
         # 2 stationary-trucks 
         tdSql.query("select name,driver from (SELECT name,driver,fleet ,avg(velocity) as mean_velocity FROM readings WHERE ts > '2016-01-01T15:07:21Z' AND ts <= '2016-01-01T16:17:21Z'    partition BY name,driver,fleet interval(10m) LIMIT 1)")
         tdSql.query("select name,driver from (SELECT name,driver,fleet ,avg(velocity) as mean_velocity FROM readings WHERE ts > '2016-01-01T15:07:21Z' AND ts <= '2016-01-01T16:17:21Z'    partition BY name,driver,fleet interval(10m) LIMIT 1) WHERE fleet = 'West' AND mean_velocity < 1000 partition BY name")
 
         # 3 long-driving-sessions
-        # tdSql.query("SELECT name,driver FROM(SELECT name,driver,count(*) AS ten_min FROM(SELECT _wstart as ts,name,driver,avg(velocity) as mean_velocity FROM readings  where ts > '2016-01-01T00:00:34Z' AND ts <= '2016-01-01T04:00:34Z'     partition BY name,driver interval(10m)) WHERE mean_velocity > 1 GROUP BY name,driver) WHERE ten_min > 22 ;")
+        tdSql.query("SELECT name,driver FROM(SELECT name,driver,count(*) AS ten_min FROM(SELECT _wstart as ts,name,driver,avg(velocity) as mean_velocity FROM readings  where ts > '2016-01-01T00:00:34Z' AND ts <= '2016-01-01T04:00:34Z'     partition BY name,driver interval(10m)) WHERE mean_velocity > 1 GROUP BY name,driver) WHERE ten_min > 22 ;")
 
 
         #4 long-daily-sessions
@@ -130,15 +131,18 @@ class TDTestCase:
 
         # 8. daily-activity   
         tdSql.query(" SELECT model,ms1  FROM (SELECT _wstart as ts1,model, fleet,avg(status) AS ms1 FROM diagnostics WHERE ts >= '2016-01-01T00:00:00Z' AND ts < '2016-01-05T00:00:01Z'  partition by model, fleet interval(10m) fill(value,0)) WHERE ts1 >= '2016-01-01T00:00:00Z' AND ts1 < '2016-01-05T00:00:01Z'  AND ms1<1;")
+
+        tdSql.query(" SELECT model,ms1  FROM (SELECT _wstart as ts1,model, fleet,avg(status) AS ms1 FROM diagnostics WHERE ts >= '2016-01-01T00:00:00Z' AND ts < '2016-01-05T00:00:01Z'  partition by model, fleet interval(10m) ) WHERE ts1 >= '2016-01-01T00:00:00Z' AND ts1 < '2016-01-05T00:00:01Z'  AND ms1<1;")
+
         tdSql.query("SELECT _wstart,model,fleet,count(ms1)/144  FROM (SELECT _wstart as ts1,model, fleet,avg(status) AS ms1 FROM diagnostics WHERE ts >= '2016-01-01T00:00:00Z' AND ts < '2016-01-05T00:00:01Z'  partition by model, fleet interval(10m) fill(value,0)) WHERE ts1 >= '2016-01-01T00:00:00Z' AND ts1 < '2016-01-05T00:00:01Z'  AND ms1<1 partition by model, fleet interval(1d) ;")
 
         # 9. breakdown-frequency
         # NULL ---count(NULL)=0 expect count(NULL)= 100
-        tdSql.query("select tbname,count(model),model from readings partition by tbname,model;")
-        # model=NULL count(other) is 0
-        tdSql.query("select tbname,count(name),model from readings where model=NULL  partition by tbname,model;")
+        tdSql.query("SELECT model,state_changed,count(state_changed)  FROM (SELECT model,diff(broken_down) AS state_changed   FROM (SELECT _wstart,model,cast(cast(floor(2*(sum(nzs)/count(nzs))) as bool) as int) AS broken_down FROM (SELECT ts,model, cast(cast(status as bool) as int) AS nzs FROM diagnostics WHERE  ts >= '2016-01-01T00:00:00Z' AND ts < '2016-01-05T00:00:01Z' ) WHERE ts >= '2016-01-01T00:00:00Z' AND ts < '2016-01-05T00:00:01Z'   partition BY model interval(10m)) partition BY model) where model is null  partition BY model,state_changed ")
+
 
         tdSql.query(" SELECT model,state_changed,count(state_changed)  FROM (SELECT model,diff(broken_down) AS state_changed   FROM (SELECT _wstart,model,cast(cast(floor(2*(sum(nzs)/count(nzs))) as bool) as int) AS broken_down FROM (SELECT ts,model, cast(cast(status as bool) as int) AS nzs FROM diagnostics WHERE  ts >= '2016-01-01T00:00:00Z' AND ts < '2016-01-05T00:00:01Z' ) WHERE ts >= '2016-01-01T00:00:00Z' AND ts < '2016-01-05T00:00:01Z'   partition BY model interval(10m)) partition BY model) where state_changed =1 partition BY model,state_changed ;")
+        
         #it's already supported:
         # last-loc
         tdSql.query("SELECT last_row(ts),latitude,longitude,name,driver FROM readings WHERE fleet='South' and name IS NOT NULL partition BY name,driver order by name ;")