homework-jianmu/tests/system-test/2-query/diff.py

674 lines
28 KiB
Python

from wsgiref.headers import tspecials
from util.log import *
from util.cases import *
from util.sql import *
import numpy as np
class TDTestCase:
def init(self, conn, logSql, replicaVar=1):
self.replicaVar = int(replicaVar)
tdLog.debug("start to execute %s" % __file__)
tdSql.init(conn.cursor())
self.rowNum = 10
self.ts = 1537146000000
self.perfix = 'dev'
self.tables = 10
def check_result(self):
for i in range(self.rowNum):
tdSql.checkData(i, 0, 1);
def full_datatype_test(self):
tdSql.execute("use db;")
sql = "create table db.st(ts timestamp, c1 bool, c2 float, c3 double,c4 tinyint, c5 smallint, c6 int, c7 bigint, c8 tinyint unsigned, c9 smallint unsigned, c10 int unsigned, c11 bigint unsigned) tags( area int);"
tdSql.execute(sql)
sql = "create table db.t1 using db.st tags(1);"
tdSql.execute(sql)
ts = 1694000000000
rows = 126
for i in range(rows):
ts += 1
sql = f"insert into db.t1 values({ts},true,{i},{i},{i%127},{i%32767},{i},{i},{i%127},{i%32767},{i},{i});"
tdSql.execute(sql)
sql = "select diff(ts),diff(c1),diff(c3),diff(c4),diff(c5),diff(c6),diff(c7),diff(c8),diff(c9),diff(c10),diff(c11) from db.t1"
tdSql.query(sql)
tdSql.checkRows(rows - 1)
for i in range(rows - 1):
for j in range(10):
if j == 1: # bool
tdSql.checkData(i, j, 0)
else:
tdSql.checkData(i, j, 1)
def ignoreTest(self):
dbname = "db"
ts1 = 1694912400000
tdSql.execute(f'''create table {dbname}.stb30749(ts timestamp, col1 tinyint, col2 smallint) tags(loc nchar(20))''')
tdSql.execute(f"create table {dbname}.stb30749_1 using {dbname}.stb30749 tags('shanghai')")
tdSql.execute(f"insert into {dbname}.stb30749_1 values(%d, null, 1)" % (ts1 + 1))
tdSql.execute(f"insert into {dbname}.stb30749_1 values(%d, 3, null)" % (ts1 + 2))
tdSql.execute(f"insert into {dbname}.stb30749_1 values(%d, 4, 3)" % (ts1 + 3))
tdSql.execute(f"insert into {dbname}.stb30749_1 values(%d, 1, 1)" % (ts1 + 4))
tdSql.execute(f"insert into {dbname}.stb30749_1 values(%d, 2, null)" % (ts1 + 5))
tdSql.execute(f"insert into {dbname}.stb30749_1 values(%d, null, null)" % (ts1 + 6))
tdSql.query(f"select ts, diff(col1) from {dbname}.stb30749_1")
tdSql.checkRows(5)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(0, 1, None)
tdSql.checkData(1, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(1, 1, 1)
tdSql.checkData(2, 0, '2023-09-17 09:00:00.004')
tdSql.checkData(2, 1, -3)
tdSql.checkData(3, 0, '2023-09-17 09:00:00.005')
tdSql.checkData(3, 1, 1)
tdSql.checkData(4, 0, '2023-09-17 09:00:00.006')
tdSql.checkData(4, 1, None)
tdSql.query(f"select ts, diff(col1, 1) from {dbname}.stb30749_1")
tdSql.checkRows(5)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(0, 1, None)
tdSql.checkData(1, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(1, 1, 1)
tdSql.checkData(2, 0, '2023-09-17 09:00:00.004')
tdSql.checkData(2, 1, None)
tdSql.checkData(3, 0, '2023-09-17 09:00:00.005')
tdSql.checkData(3, 1, 1)
tdSql.checkData(4, 0, '2023-09-17 09:00:00.006')
tdSql.checkData(4, 1, None)
tdSql.query(f"select ts, diff(col1, 2) from {dbname}.stb30749_1")
tdSql.checkRows(3)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(0, 1, 1)
tdSql.checkData(1, 0, '2023-09-17 09:00:00.004')
tdSql.checkData(1, 1, -3)
tdSql.checkData(2, 0, '2023-09-17 09:00:00.005')
tdSql.checkData(2, 1, 1)
tdSql.query(f"select ts, diff(col1, 3) from {dbname}.stb30749_1")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(0, 1, 1)
tdSql.checkData(1, 0, '2023-09-17 09:00:00.005')
tdSql.checkData(1, 1, 1)
tdSql.query(f"select ts, diff(col1, 3), diff(col2, 0) from {dbname}.stb30749_1")
tdSql.checkRows(5)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(1, 2, 2)
tdSql.checkData(2, 1, None)
tdSql.checkData(2, 2, -2)
tdSql.query(f"select ts, diff(col1, 3), diff(col2, 1) from {dbname}.stb30749_1")
tdSql.checkRows(5)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(1, 2, 2)
tdSql.checkData(2, 1, None)
tdSql.checkData(2, 2, None)
tdSql.query(f"select ts, diff(col1, 2), diff(col2, 2) from {dbname}.stb30749_1")
tdSql.checkRows(3)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(1, 0, '2023-09-17 09:00:00.004')
tdSql.checkData(2, 0, '2023-09-17 09:00:00.005')
tdSql.checkData(0, 1, 1)
tdSql.checkData(1, 1, -3)
tdSql.checkData(2, 1, 1)
tdSql.checkData(0, 2, 2)
tdSql.checkData(1, 2, -2)
tdSql.checkData(2, 2, None)
tdSql.query(f"select ts, diff(col1, 3), diff(col2, 2) from {dbname}.stb30749_1")
tdSql.checkRows(3)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(1, 0, '2023-09-17 09:00:00.004')
tdSql.checkData(2, 0, '2023-09-17 09:00:00.005')
tdSql.checkData(0, 1, 1)
tdSql.checkData(1, 1, None)
tdSql.checkData(2, 1, 1)
tdSql.checkData(0, 2, 2)
tdSql.checkData(1, 2, -2)
tdSql.checkData(2, 2, None)
tdSql.query(f"select ts, diff(col1, 3), diff(col2, 3) from {dbname}.stb30749_1")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(1, 0, '2023-09-17 09:00:00.005')
tdSql.checkData(0, 1, 1)
tdSql.checkData(1, 1, 1)
tdSql.checkData(0, 2, 2)
tdSql.checkData(1, 2, None)
tdSql.execute(f"create table {dbname}.stb30749_2 using {dbname}.stb30749 tags('shanghai')")
tdSql.execute(f"insert into {dbname}.stb30749_2 values(%d, null, 1)" % (ts1 - 1))
tdSql.execute(f"insert into {dbname}.stb30749_2 values(%d, 4, 3)" % (ts1 + 0))
tdSql.execute(f"insert into {dbname}.stb30749_2 values(%d, null, null)" % (ts1 + 10))
tdSql.query(f"select ts, diff(col1), diff(col2, 1) from {dbname}.stb30749")
tdSql.checkRows(8)
tdSql.checkData(2, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(3, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(2, 1, -1)
tdSql.checkData(2, 2, None)
tdSql.checkData(3, 1, 1)
tdSql.checkData(3, 2, 2)
tdSql.query(f"select ts, diff(col1), diff(col2) from {dbname}.stb30749")
tdSql.checkRows(8)
tdSql.checkData(2, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(3, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(2, 1, -1)
tdSql.checkData(2, 2, None)
tdSql.checkData(3, 1, 1)
tdSql.checkData(3, 2, 2)
tdSql.query(f"select ts, diff(col1), diff(col2, 3) from {dbname}.stb30749")
tdSql.checkRows(8)
tdSql.checkData(2, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(3, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(2, 1, -1)
tdSql.checkData(2, 2, None)
tdSql.checkData(3, 1, 1)
tdSql.checkData(3, 2, 2)
tdSql.query(f"select ts, diff(col1, 1), diff(col2, 2) from {dbname}.stb30749")
tdSql.checkRows(8)
tdSql.checkData(2, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(3, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(2, 1, None)
tdSql.checkData(2, 2, None)
tdSql.checkData(3, 1, 1)
tdSql.checkData(3, 2, 2)
tdSql.query(f"select ts, diff(col1, 1), diff(col2, 3) from {dbname}.stb30749")
tdSql.checkRows(8)
tdSql.checkData(2, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(3, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(2, 1, None)
tdSql.checkData(2, 2, None)
tdSql.checkData(3, 1, 1)
tdSql.checkData(3, 2, 2)
tdSql.query(f"select ts, diff(col1, 2), diff(col2, 2) from {dbname}.stb30749")
tdSql.checkRows(6)
tdSql.checkData(2, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(3, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(2, 1, -1)
tdSql.checkData(2, 2, None)
tdSql.checkData(3, 1, 1)
tdSql.checkData(3, 2, 2)
tdSql.query(f"select ts, diff(col1, 3), diff(col2, 2) from {dbname}.stb30749")
tdSql.checkRows(5)
tdSql.checkData(2, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(3, 0, '2023-09-17 09:00:00.004')
tdSql.checkData(2, 1, 1)
tdSql.checkData(2, 2, 2)
tdSql.checkData(3, 1, None)
tdSql.checkData(3, 2, -2)
tdSql.query(f"select ts, diff(col1, 2), diff(col2, 3) from {dbname}.stb30749")
tdSql.checkRows(5)
tdSql.checkData(2, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(3, 0, '2023-09-17 09:00:00.004')
tdSql.checkData(2, 1, 1)
tdSql.checkData(2, 2, 2)
tdSql.checkData(3, 1, -3)
tdSql.checkData(3, 2, None)
tdSql.query(f"select ts, diff(col1, 3), diff(col2, 3) from {dbname}.stb30749")
tdSql.checkRows(3)
tdSql.checkData(1, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(2, 0, '2023-09-17 09:00:00.005')
tdSql.checkData(1, 1, 1)
tdSql.checkData(1, 2, 2)
tdSql.checkData(2, 1, 1)
tdSql.checkData(2, 2, None)
tdSql.query(f"select ts, diff(col1), diff(col2) from {dbname}.stb30749 partition by tbname")
tdSql.checkRows(7)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(1, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(0, 1, None)
tdSql.checkData(0, 2, None)
tdSql.checkData(1, 1, 1)
tdSql.checkData(1, 2, 2)
tdSql.query(f"select ts, diff(col1, 3), diff(col2, 2) from {dbname}.stb30749 partition by tbname")
tdSql.checkRows(4)
tdSql.checkData(3, 0, '2023-09-17 09:00:00.000')
tdSql.checkData(3, 1, None)
tdSql.checkData(3, 2, 2)
tdSql.execute(f"insert into {dbname}.stb30749_2 values(%d, null, 1)" % (ts1 + 1))
tdSql.error(f"select ts, diff(col1, 3), diff(col2, 2) from {dbname}.stb30749")
def withPkTest(self):
dbname = "db"
ts1 = 1694912400000
tdSql.execute(f'''create table {dbname}.stb5(ts timestamp, col1 int PRIMARY KEY, col2 smallint) tags(loc nchar(20))''')
tdSql.execute(f"create table {dbname}.stb5_1 using {dbname}.stb5 tags('shanghai')")
tdSql.execute(f"insert into {dbname}.stb5_1 values(%d, 2, 1)" % (ts1 + 1))
tdSql.execute(f"insert into {dbname}.stb5_1 values(%d, 3, null)" % (ts1 + 2))
tdSql.execute(f"insert into {dbname}.stb5_1 values(%d, 4, 3)" % (ts1 + 3))
tdSql.execute(f"create table {dbname}.stb5_2 using {dbname}.stb5 tags('shanghai')")
tdSql.execute(f"insert into {dbname}.stb5_2 values(%d, 5, 4)" % (ts1 + 1))
tdSql.query(f"select ts, diff(col1, 3), diff(col2, 2) from {dbname}.stb5")
tdSql.checkRows(2)
tdSql.execute(f"insert into {dbname}.stb5_2 values(%d, 3, 3)" % (ts1 + 2))
tdSql.query(f"select ts, diff(col1, 3), diff(col2, 2) from {dbname}.stb5")
tdSql.checkRows(2)
def intOverflowTest(self):
dbname = "db"
ts1 = 1694912400000
tdSql.execute(f'''create table {dbname}.stb6(ts timestamp, c1 int, c2 smallint, c3 int unsigned, c4 BIGINT, c5 BIGINT unsigned) tags(loc nchar(20))''')
tdSql.execute(f"create table {dbname}.stb6_1 using {dbname}.stb6 tags('shanghai')")
tdSql.execute(f"insert into {dbname}.stb6_1 values(%d, -2147483648, -32768, 0, 9223372036854775806, 9223372036854775806)" % (ts1 + 1))
tdSql.execute(f"insert into {dbname}.stb6_1 values(%d, 2147483647, 32767, 4294967295, 0, 0)" % (ts1 + 2))
tdSql.execute(f"insert into {dbname}.stb6_1 values(%d, -10, -10, 0, -9223372036854775806, 16223372036854775806)" % (ts1 + 3))
tdSql.query(f"select ts, diff(c1), diff(c2), diff(c3), diff(c4), diff(c5) from {dbname}.stb6_1")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.002')
tdSql.checkData(0, 1, 4294967295)
tdSql.checkData(0, 2, 65535)
tdSql.checkData(0, 3, 4294967295)
tdSql.checkData(0, 4, -9223372036854775806)
tdSql.checkData(0, 5, -9223372036854775806)
tdSql.checkData(1, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(1, 1, -2147483657)
tdSql.checkData(1, 2, -32777)
tdSql.checkData(1, 3, -4294967295)
tdSql.checkData(1, 4, -9223372036854775806)
tdSql.query(f"select ts, diff(c1, 1), diff(c2) from {dbname}.stb6_1")
tdSql.checkRows(2)
tdSql.checkData(0, 1, 4294967295)
tdSql.checkData(0, 2, 65535)
tdSql.checkData(1, 1, None)
tdSql.checkData(1, 2, -32777)
tdSql.query(f"select ts, diff(c1, 1), diff(c2, 1) from {dbname}.stb6_1")
tdSql.checkRows(2)
tdSql.checkData(0, 1, 4294967295)
tdSql.checkData(0, 2, 65535)
tdSql.checkData(1, 1, None)
tdSql.checkData(1, 2, None)
tdSql.query(f"select ts, diff(c1, 2), diff(c2, 3) from {dbname}.stb6_1")
tdSql.checkRows(2)
tdSql.checkData(0, 1, 4294967295)
tdSql.checkData(0, 2, 65535)
tdSql.checkData(1, 1, -2147483657)
tdSql.checkData(1, 2, None)
tdSql.query(f"select ts, diff(c1, 3), diff(c2, 3) from {dbname}.stb6_1")
tdSql.checkRows(1)
tdSql.checkData(0, 1, 4294967295)
tdSql.checkData(0, 2, 65535)
tdSql.execute(f"insert into {dbname}.stb6_1 values(%d, -10, -10, 0, 9223372036854775800, 0)" % (ts1 + 4))
tdSql.execute(f"insert into {dbname}.stb6_1 values(%d, -10, -10, 0, 9223372036854775800, 16223372036854775806)" % (ts1 + 5))
tdSql.query(f"select ts, diff(c4, 0) from {dbname}.stb6_1")
tdSql.checkRows(4)
tdSql.query(f"select ts, diff(c4, 1) from {dbname}.stb6_1")
tdSql.checkRows(4)
tdSql.checkData(2, 1, -10)
tdSql.query(f"select ts, diff(c4, 2) from {dbname}.stb6_1")
tdSql.checkRows(4)
tdSql.query(f"select ts, diff(c4, 3) from {dbname}.stb6_1")
tdSql.checkRows(2)
tdSql.checkData(0, 1, -10)
tdSql.checkData(1, 1, 0)
tdSql.query(f"select ts, diff(c5, 0) from {dbname}.stb6_1")
tdSql.checkRows(4)
tdSql.query(f"select ts, diff(c5, 1) from {dbname}.stb6_1")
tdSql.checkRows(4)
tdSql.checkData(0, 1, None)
tdSql.checkData(1, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(2, 1, None)
tdSql.checkData(3, 0, '2023-09-17 09:00:00.005')
tdSql.query(f"select ts, diff(c5, 2) from {dbname}.stb6_1")
tdSql.checkRows(4)
tdSql.query(f"select ts, diff(c5, 3) from {dbname}.stb6_1")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.003')
tdSql.checkData(1, 0, '2023-09-17 09:00:00.005')
def doubleOverflowTest(self):
dbname = "db"
ts1 = 1694912400000
tdSql.execute(f'''create table {dbname}.stb7(ts timestamp, c1 float, c2 double) tags(loc nchar(20))''')
tdSql.execute(f"create table {dbname}.stb7_1 using {dbname}.stb7 tags('shanghai')")
tdSql.execute(f"insert into {dbname}.stb7_1 values(%d, 334567777777777777777343434343333333733, 334567777777777777777343434343333333733)" % (ts1 + 1))
tdSql.execute(f"insert into {dbname}.stb7_1 values(%d, -334567777777777777777343434343333333733, -334567777777777777777343434343333333733)" % (ts1 + 2))
tdSql.execute(f"insert into {dbname}.stb7_1 values(%d, 334567777777777777777343434343333333733, 334567777777777777777343434343333333733)" % (ts1 + 3))
tdSql.query(f"select ts, diff(c1), diff(c2) from {dbname}.stb7_1")
tdSql.checkRows(2)
tdSql.query(f"select ts, diff(c1, 1), diff(c2, 1) from {dbname}.stb7_1")
tdSql.checkRows(2)
tdSql.checkData(0, 1, None)
tdSql.checkData(0, 2, None)
tdSql.query(f"select ts, diff(c1, 3), diff(c2, 3) from {dbname}.stb7_1")
tdSql.checkRows(1)
tdSql.checkData(0, 0, '2023-09-17 09:00:00.003')
def run(self):
tdSql.prepare()
dbname = "db"
# full type test
self.full_datatype_test()
self.ignoreTest()
self.withPkTest()
self.intOverflowTest()
self.doubleOverflowTest()
tdSql.execute(
f"create table {dbname}.ntb(ts timestamp,c1 int,c2 double,c3 float)")
tdSql.execute(
f"insert into {dbname}.ntb values('2023-01-01 00:00:01',1,1.0,10.5)('2023-01-01 00:00:02',10,-100.0,5.1)('2023-01-01 00:00:03',-1,15.1,5.0)")
tdSql.query(f"select diff(c1,0) from {dbname}.ntb")
tdSql.checkRows(2)
tdSql.checkData(0, 0, 9)
tdSql.checkData(1, 0, -11)
tdSql.query(f"select diff(c1,1) from {dbname}.ntb")
tdSql.checkRows(2)
tdSql.checkData(0, 0, 9)
tdSql.checkData(1, 0, None)
tdSql.query(f"select diff(c2,0) from {dbname}.ntb")
tdSql.checkRows(2)
tdSql.checkData(0, 0, -101)
tdSql.checkData(1, 0, 115.1)
tdSql.query(f"select diff(c2,1) from {dbname}.ntb")
tdSql.checkRows(2)
tdSql.checkData(0, 0, None)
tdSql.checkData(1, 0, 115.1)
tdSql.query(f"select diff(c3,0) from {dbname}.ntb")
tdSql.checkRows(2)
tdSql.checkData(0, 0, -5.4)
tdSql.checkData(1, 0, -0.1)
tdSql.query(f"select diff(c3,1) from {dbname}.ntb")
tdSql.checkRows(2)
tdSql.checkData(0, 0, None)
tdSql.checkData(1, 0, None)
# handle null values
tdSql.execute(
f"create table {dbname}.ntb_null(ts timestamp,c1 int,c2 double,c3 float,c4 bool)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now, 1, 1.0, NULL, NULL)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now+1s, NULL, 2.0, 2.0, NULL)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now+2s, 2, NULL, NULL, false)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now+3s, NULL, 1.0, 1.0, NULL)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now+4s, NULL, 3.0, NULL, true)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now+5s, 3, NULL, 3.0, NULL)")
tdSql.execute(f"insert into {dbname}.ntb_null values(now+6s, 1, NULL, NULL, true)")
tdSql.query(f"select diff(c1) from {dbname}.ntb_null")
tdSql.checkRows(6)
tdSql.checkData(0, 0, None)
tdSql.checkData(1, 0, 1)
tdSql.checkData(2, 0, None)
tdSql.checkData(3, 0, None)
tdSql.checkData(4, 0, 1)
tdSql.checkData(5, 0, -2)
tdSql.query(f"select diff(c2) from {dbname}.ntb_null")
tdSql.checkRows(6)
tdSql.checkData(0, 0, 1)
tdSql.checkData(1, 0, None)
tdSql.checkData(2, 0, -1)
tdSql.checkData(3, 0, 2)
tdSql.checkData(4, 0, None)
tdSql.checkData(5, 0, None)
tdSql.query(f"select diff(c3) from {dbname}.ntb_null")
tdSql.checkRows(6)
tdSql.checkData(0, 0, None)
tdSql.checkData(1, 0, None)
tdSql.checkData(2, 0, -1)
tdSql.checkData(3, 0, None)
tdSql.checkData(4, 0, 2)
tdSql.checkData(5, 0, None)
tdSql.query(f"select diff(c4) from {dbname}.ntb_null")
tdSql.checkRows(6)
tdSql.checkData(0, 0, None)
tdSql.checkData(1, 0, None)
tdSql.checkData(2, 0, None)
tdSql.checkData(3, 0, 1)
tdSql.checkData(4, 0, None)
tdSql.checkData(5, 0, 0)
tdSql.query(f"select diff(c1),diff(c2),diff(c3),diff(c4) from {dbname}.ntb_null")
tdSql.checkRows(6)
tdSql.checkData(0, 0, None)
tdSql.checkData(1, 0, 1)
tdSql.checkData(2, 0, None)
tdSql.checkData(3, 0, None)
tdSql.checkData(4, 0, 1)
tdSql.checkData(5, 0, -2)
tdSql.checkData(0, 1, 1)
tdSql.checkData(1, 1, None)
tdSql.checkData(2, 1, -1)
tdSql.checkData(3, 1, 2)
tdSql.checkData(4, 1, None)
tdSql.checkData(5, 1, None)
tdSql.checkData(0, 2, None)
tdSql.checkData(1, 2, None)
tdSql.checkData(2, 2, -1)
tdSql.checkData(3, 2, None)
tdSql.checkData(4, 2, 2)
tdSql.checkData(5, 2, None)
tdSql.checkData(0, 3, None)
tdSql.checkData(1, 3, None)
tdSql.checkData(2, 3, None)
tdSql.checkData(3, 3, 1)
tdSql.checkData(4, 3, None)
tdSql.checkData(5, 3, 0)
tdSql.query(f"select diff(c1),diff(c2),diff(c3),diff(c4) from {dbname}.ntb_null where c1 is not null")
tdSql.checkRows(3)
tdSql.checkData(0, 0, 1)
tdSql.checkData(1, 0, 1)
tdSql.checkData(2, 0, -2)
tdSql.checkData(0, 1, None)
tdSql.checkData(1, 1, None)
tdSql.checkData(2, 1, None)
tdSql.checkData(0, 2, None)
tdSql.checkData(1, 2, None)
tdSql.checkData(2, 2, None)
tdSql.checkData(0, 3, None)
tdSql.checkData(1, 3, None)
tdSql.checkData(2, 3, 1)
tdSql.execute(f'''create table {dbname}.stb(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20), col11 tinyint unsigned, col12 smallint unsigned, col13 int unsigned, col14 bigint unsigned) tags(loc nchar(20))''')
tdSql.execute(f"create table {dbname}.stb_1 using {dbname}.stb tags('beijing')")
tdSql.execute(
f"insert into {dbname}.stb_1 values(%d, 0, 0, 0, 0, 0.0, 0.0, False, ' ', ' ', 0, 0, 0, 0)" % (self.ts - 1))
# diff verifacation
tdSql.query(f"select diff(col1) from {dbname}.stb_1")
tdSql.checkRows(0)
tdSql.query(f"select diff(col2) from {dbname}.stb_1")
tdSql.checkRows(0)
tdSql.query(f"select diff(col3) from {dbname}.stb_1")
tdSql.checkRows(0)
tdSql.query(f"select diff(col4) from {dbname}.stb_1")
tdSql.checkRows(0)
tdSql.query(f"select diff(col5) from {dbname}.stb_1")
tdSql.checkRows(0)
tdSql.query(f"select diff(col6) from {dbname}.stb_1")
tdSql.checkRows(0)
tdSql.query(f"select diff(col7) from {dbname}.stb_1")
tdSql.checkRows(0)
for i in range(self.rowNum):
tdSql.execute(f"insert into {dbname}.stb_1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d', %d, %d, %d, %d)"
% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1, i + 1, i + 1, i + 1, i + 1))
# tdSql.error(f"select diff(col7) from {dbname}.stb")
tdSql.error(f"select diff(col8) from {dbname}.stb")
tdSql.error(f"select diff(col8) from {dbname}.stb_1")
tdSql.error(f"select diff(col9) from {dbname}.stb")
tdSql.error(f"select diff(col9) from {dbname}.stb_1")
tdSql.error(f"select diff(col1,col1,col1) from {dbname}.stb_1")
tdSql.error(f"select diff(col1,1,col1) from {dbname}.stb_1")
tdSql.error(f"select diff(col1,col1,col) from {dbname}.stb_1")
tdSql.error(f"select diff(col1,col1) from {dbname}.stb_1")
tdSql.error(f"select diff(col1,'123') from {dbname}.stb_1")
tdSql.error(f"select diff(col1,1.23) from {dbname}.stb_1")
tdSql.error(f"select diff(col1,-1) from {dbname}.stb_1")
tdSql.query(f"select ts,diff(col1),ts from {dbname}.stb_1")
tdSql.error(f"select diff(col1, -1) from {dbname}.stb_1")
tdSql.error(f"select diff(col1, 4) from {dbname}.stb_1")
tdSql.error(f"select diff(col1, 1),diff(col2, 4) from {dbname}.stb_1")
tdSql.query(f"select diff(col1, 1),diff(col2) from {dbname}.stb_1")
tdSql.checkRows(self.rowNum)
tdSql.query(f"select diff(col1, 1),diff(col2, 0) from {dbname}.stb_1")
tdSql.checkRows(self.rowNum)
tdSql.query(f"select diff(col1, 1),diff(col2, 1) from {dbname}.stb_1")
tdSql.checkRows(self.rowNum)
tdSql.query(f"select diff(ts) from {dbname}.stb_1")
tdSql.checkRows(10)
tdSql.query(f"select diff(col1) from {dbname}.stb_1")
tdSql.checkRows(10)
tdSql.query(f"select diff(col2) from {dbname}.stb_1")
tdSql.checkRows(10)
tdSql.query(f"select diff(col3) from {dbname}.stb_1")
tdSql.checkRows(10)
tdSql.query(f"select diff(col4) from {dbname}.stb_1")
tdSql.checkRows(10)
tdSql.query(f"select diff(col5) from {dbname}.stb_1")
tdSql.checkRows(10)
tdSql.query(f"select diff(col6) from {dbname}.stb_1")
tdSql.checkRows(10)
tdSql.query(f"select diff(col11) from {dbname}.stb_1")
tdSql.checkRows(10)
self.check_result()
tdSql.query(f"select diff(col12) from {dbname}.stb_1")
tdSql.checkRows(10)
self.check_result()
tdSql.query(f"select diff(col13) from {dbname}.stb_1")
tdSql.checkRows(10)
self.check_result()
tdSql.query(f"select diff(col14) from {dbname}.stb_1")
tdSql.checkRows(10)
self.check_result()
tdSql.execute(f'''create table {dbname}.stb1(ts timestamp, col1 tinyint, col2 smallint, col3 int, col4 bigint, col5 float, col6 double,
col7 bool, col8 binary(20), col9 nchar(20), col11 tinyint unsigned, col12 smallint unsigned, col13 int unsigned, col14 bigint unsigned) tags(loc nchar(20))''')
tdSql.execute(f"create table {dbname}.stb1_1 using {dbname}.stb tags('shanghai')")
for i in range(self.rowNum):
tdSql.execute(f"insert into {dbname}.stb1_1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d', %d, %d, %d, %d)"
% (self.ts + i, i + 1, i + 1, i + 1, i + 1, i + 0.1, i + 0.1, i % 2, i + 1, i + 1, i + 1, i + 1, i + 1, i + 1))
for i in range(self.rowNum):
tdSql.execute(f"insert into {dbname}.stb1_1 values(%d, %d, %d, %d, %d, %f, %f, %d, 'taosdata%d', '涛思数据%d', %d, %d, %d, %d)"
% (self.ts - i-1, i-1, i-1, i-1, i-1, -i - 0.1, -i - 0.1, -i % 2, i - 1, i - 1, i + 1, i + 1, i + 1, i + 1))
tdSql.query(f"select diff(col1,0) from {dbname}.stb1_1")
tdSql.checkRows(19)
tdSql.query(f"select diff(col1,1) from {dbname}.stb1_1")
tdSql.checkRows(19)
tdSql.checkData(0,0,None)
# TD-25098
tdSql.query(f"select ts, diff(c1) from {dbname}.ntb order by ts")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-01-01 00:00:02.000')
tdSql.checkData(1, 0, '2023-01-01 00:00:03.000')
tdSql.checkData(0, 1, 9)
tdSql.checkData(1, 1, -11)
tdSql.query(f"select ts, diff(c1) from {dbname}.ntb order by ts desc")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-01-01 00:00:03.000')
tdSql.checkData(1, 0, '2023-01-01 00:00:02.000')
tdSql.checkData(0, 1, -11)
tdSql.checkData(1, 1, 9)
tdSql.query(f"select ts, diff(c1) from (select * from {dbname}.ntb order by ts)")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-01-01 00:00:02.000')
tdSql.checkData(1, 0, '2023-01-01 00:00:03.000')
tdSql.checkData(0, 1, 9)
tdSql.checkData(1, 1, -11)
tdSql.query(f"select ts, diff(c1) from (select * from {dbname}.ntb order by ts desc)")
tdSql.checkRows(2)
tdSql.checkData(0, 0, '2023-01-01 00:00:02.000')
tdSql.checkData(1, 0, '2023-01-01 00:00:01.000')
tdSql.checkData(0, 1, 11)
tdSql.checkData(1, 1, -9)
def stop(self):
tdSql.close()
tdLog.success("%s successfully executed" % __file__)
tdCases.addWindows(__file__, TDTestCase())
tdCases.addLinux(__file__, TDTestCase())