270 lines
10 KiB
Python
270 lines
10 KiB
Python
from util.log import *
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from util.cases import *
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from util.sql import *
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import numpy as np
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import random
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class TDTestCase:
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updatecfgDict = {"maxTablesPerVnode":2 ,"minTablesPerVnode":2,"tableIncStepPerVnode":2 }
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def init(self, conn, logSql, replicaVar=1):
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self.replicaVar = int(replicaVar)
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tdLog.debug("start to execute %s" % __file__)
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tdSql.init(conn.cursor())
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self.vnode_disbutes = None
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self.ts = 1537146000000
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def check_count_functions(self, tbname , col_name):
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max_sql = f"select count({col_name}) from {tbname};"
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same_sql = f"select sum(c) from (select {col_name} ,1 as c from {tbname} where {col_name} is not null) "
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tdSql.query(max_sql)
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max_result = tdSql.queryResult
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tdSql.query(same_sql)
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same_result = tdSql.queryResult
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if max_result !=same_result:
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tdLog.exit(" count function work not as expected, sql : %s "% max_sql)
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else:
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tdLog.info(" count function work as expected, sql : %s "% max_sql)
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def prepare_datas_of_distribute(self, dbname="testdb"):
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# prepate datas for 20 tables distributed at different vgroups
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tdSql.execute(f"create database if not exists {dbname} keep 3650 duration 1000 vgroups 5")
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tdSql.execute(f" use {dbname} ")
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tdSql.execute(
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f'''create table {dbname}.stb1
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(ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)
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tags (t0 timestamp, t1 int, t2 bigint, t3 smallint, t4 tinyint, t5 float, t6 double, t7 bool, t8 binary(16),t9 nchar(32))
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'''
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)
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for i in range(20):
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tdSql.execute(f'create table {dbname}.ct{i+1} using {dbname}.stb1 tags ( now(), {1*i}, {11111*i}, {111*i}, {1*i}, {1.11*i}, {11.11*i}, {i%2}, "binary{i}", "nchar{i}" )')
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for i in range(9):
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tdSql.execute(
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f"insert into {dbname}.ct1 values ( now()-{i*10}s, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
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)
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tdSql.execute(
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f"insert into {dbname}.ct4 values ( now()-{i*90}d, {1*i}, {11111*i}, {111*i}, {11*i}, {1.11*i}, {11.11*i}, {i%2}, 'binary{i}', 'nchar{i}', now()+{1*i}a )"
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)
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for i in range(1,21):
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if i ==1 or i == 4:
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continue
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else:
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tbname = f"{dbname}.ct{i}"
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for j in range(9):
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tdSql.execute(
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f"insert into {tbname} values ( now()-{(i+j)*10}s, {1*(j+i)}, {11111*(j+i)}, {111*(j+i)}, {11*(j)}, {1.11*(j+i)}, {11.11*(j+i)}, {(j+i)%2}, 'binary{j}', 'nchar{j}', now()+{1*j}a )"
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)
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tdSql.execute(f"insert into {dbname}.ct1 values (now()-45s, 0, 0, 0, 0, 0, 0, 0, 'binary0', 'nchar0', now()+8a )")
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tdSql.execute(f"insert into {dbname}.ct1 values (now()+10s, 9, -99999, -999, -99, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
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tdSql.execute(f"insert into {dbname}.ct1 values (now()+15s, 9, -99999, -999, -99, -9.99, NULL, 1, 'binary9', 'nchar9', now()+9a )")
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tdSql.execute(f"insert into {dbname}.ct1 values (now()+20s, 9, -99999, -999, NULL, -9.99, -99.99, 1, 'binary9', 'nchar9', now()+9a )")
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tdSql.execute(f"insert into {dbname}.ct4 values (now()-810d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
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tdSql.execute(f"insert into {dbname}.ct4 values (now()-400d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
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tdSql.execute(f"insert into {dbname}.ct4 values (now()+90d, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL ) ")
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tdLog.info(" prepare data for distributed_aggregate done! ")
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def check_distribute_datas(self, dbname="testdb"):
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# get vgroup_ids of all
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tdSql.query(f"show {dbname}.vgroups ")
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vgroups = tdSql.queryResult
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vnode_tables={}
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for vgroup_id in vgroups:
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vnode_tables[vgroup_id[0]]=[]
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# check sub_table of per vnode ,make sure sub_table has been distributed
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tdSql.query(f"select * from information_schema.ins_tables where db_name = '{dbname}' and table_name like 'ct%'")
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table_names = tdSql.queryResult
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tablenames = []
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for table_name in table_names:
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vnode_tables[table_name[6]].append(table_name[0])
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self.vnode_disbutes = vnode_tables
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count = 0
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for k ,v in vnode_tables.items():
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if len(v)>=2:
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count+=1
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if count < 2:
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tdLog.exit(" the datas of all not satisfy sub_table has been distributed ")
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def check_count_distribute_diff_vnode(self,col_name, dbname="testdb"):
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vgroup_ids = []
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for k ,v in self.vnode_disbutes.items():
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if len(v)>=2:
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vgroup_ids.append(k)
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distribute_tbnames = []
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for vgroup_id in vgroup_ids:
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vnode_tables = self.vnode_disbutes[vgroup_id]
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distribute_tbnames.append(random.sample(vnode_tables,1)[0])
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tbname_ins = ""
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for tbname in distribute_tbnames:
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tbname_ins += "'%s' ,"%tbname
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tbname_filters = tbname_ins[:-1]
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max_sql = f"select count({col_name}) from {dbname}.stb1 where tbname in ({tbname_filters});"
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same_sql = f"select sum(c) from (select {col_name} ,1 as c from {dbname}.stb1 where tbname in ({tbname_filters}) and {col_name} is not null) "
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tdSql.query(max_sql)
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max_result = tdSql.queryResult
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tdSql.query(same_sql)
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same_result = tdSql.queryResult
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if max_result !=same_result:
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tdLog.exit(" count function work not as expected, sql : %s "% max_sql)
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else:
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tdLog.info(" count function work as expected, sql : %s "% max_sql)
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def check_count_status(self, dbname="testdb"):
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# check max function work status
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tdSql.query(f"show {dbname}.tables like 'ct%'")
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table_names = tdSql.queryResult
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tablenames = []
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for table_name in table_names:
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tablenames.append(f"{dbname}.{table_name[0]}")
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tdSql.query(f"desc {dbname}.stb1")
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col_names = tdSql.queryResult
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colnames = []
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for col_name in col_names:
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if col_name[1] in ["INT" ,"BIGINT" ,"SMALLINT" ,"TINYINT" , "FLOAT" ,"DOUBLE"]:
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colnames.append(col_name[0])
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for tablename in tablenames:
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for colname in colnames:
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self.check_count_functions(tablename,colname)
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# check max function for different vnode
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for colname in colnames:
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if colname.startswith("c"):
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self.check_count_distribute_diff_vnode(colname, dbname)
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else:
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# self.check_count_distribute_diff_vnode(colname, dbname) # bug for tag
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pass
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def distribute_agg_query(self, dbname="testdb"):
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# basic filter
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tdSql.query(f"select count(c1) from {dbname}.stb1 ")
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tdSql.checkData(0,0,184)
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tdSql.query(f"select count(c1) from {dbname}.stb1 where t1=1")
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tdSql.checkData(0,0,9)
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tdSql.query(f"select count(c1+c2) from {dbname}.stb1 where c1 =1 ")
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tdSql.checkData(0,0,2)
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tdSql.query(f"select count(c1) from {dbname}.stb1 where tbname=\"ct2\"")
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tdSql.checkData(0,0,9)
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tdSql.query(f"select count(c1) from {dbname}.stb1 partition by tbname")
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tdSql.checkRows(20)
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tdSql.query(f"select count(c1) from {dbname}.stb1 where t1> 4 partition by tbname")
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tdSql.checkRows(15)
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# union all
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tdSql.query(f"select count(c1) from {dbname}.stb1 union all select count(c1) from {dbname}.stb1 ")
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tdSql.checkRows(2)
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tdSql.checkData(0,0,184)
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# join
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tdSql.execute(" create database if not exists db ")
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tdSql.execute(" use db ")
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tdSql.execute(" create stable db.st (ts timestamp , c1 int ,c2 float) tags(t1 int) ")
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tdSql.execute(" create table db.tb1 using db.st tags(1) ")
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tdSql.execute(" create table db.tb2 using db.st tags(2) ")
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for i in range(10):
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ts = i*10 + self.ts
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tdSql.execute(f" insert into db.tb1 values({ts},{i},{i}.0)")
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tdSql.execute(f" insert into db.tb2 values({ts},{i},{i}.0)")
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tdSql.query(f"select count(tb1.c1), count(tb2.c2) from db.tb1 tb1, db.tb2 tb2 where tb1.ts=tb2.ts")
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tdSql.checkRows(1)
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tdSql.checkData(0,0,10)
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tdSql.checkData(0,1,10)
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# group by
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tdSql.execute(f" use {dbname} ")
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tdSql.query(f"select count(*) from {dbname}.stb1 ")
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tdSql.checkData(0,0,187)
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tdSql.query(f"select count(*) from {dbname}.stb1 group by t1 ")
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tdSql.checkRows(20)
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tdSql.query(f"select count(*) from {dbname}.stb1 group by c1 ")
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tdSql.checkRows(30)
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tdSql.query(f"select count(*) from {dbname}.stb1 group by c2 ")
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tdSql.checkRows(31)
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# partition by tbname or partition by tag
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tdSql.query(f"select max(c1),tbname from {dbname}.stb1 partition by tbname")
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query_data = tdSql.queryResult
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for row in query_data:
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tbname = f"{dbname}.{row[1]}"
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tdSql.query(f"select max(c1) from %s "%tbname)
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tdSql.checkData(0,0,row[0])
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tdSql.query(f"select max(c1),tbname from {dbname}.stb1 partition by t1")
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query_data = tdSql.queryResult
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for row in query_data:
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tbname = f"{dbname}.{row[1]}"
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tdSql.query(f"select max(c1) from %s "%tbname)
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tdSql.checkData(0,0,row[0])
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# nest query for support max
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tdSql.query(f"select abs(c2+2)+1 from (select count(c1) c2 from {dbname}.stb1)")
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tdSql.checkData(0,0,187.000000000)
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tdSql.query(f"select count(c1+2) as c2 from (select ts ,c1 ,c2 from {dbname}.stb1)")
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tdSql.checkData(0,0,184)
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tdSql.query(f"select count(a+2) as c2 from (select ts ,abs(c1) a ,c2 from {dbname}.stb1)")
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tdSql.checkData(0,0,184)
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# mixup with other functions
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tdSql.query(f"select max(c1),count(c1),last(c2,c3) from {dbname}.stb1")
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tdSql.checkData(0,0,28)
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tdSql.checkData(0,1,184)
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tdSql.checkData(0,2,-99999)
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tdSql.checkData(0,3,-999)
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def run(self):
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self.prepare_datas_of_distribute()
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self.check_distribute_datas()
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self.check_count_status()
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self.distribute_agg_query()
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def stop(self):
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tdSql.close()
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tdLog.success("%s successfully executed" % __file__)
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tdCases.addWindows(__file__, TDTestCase())
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tdCases.addLinux(__file__, TDTestCase())
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