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TDengine/test/cases/10-Functions/02-Aggregate/test_func_stddev2.py
Simon Guan 0dad7ed271
test: migrate cases (#31023)
2025-05-08 19:00:07 +08:00

410 lines
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Python
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from new_test_framework.utils import tdLog, tdSql, sc, clusterComCheck
class TestFuncStddev2:
def setup_class(cls):
tdLog.debug(f"start to execute {__file__}")
def test_func_stddev2(self):
"""Stddev
1. -
Catalog:
- Function:Aggregate
Since: v3.0.0.0
Labels: common,ci
Jira: None
History:
- 2025-4-28 Simon Guan Migrated from tsim/query/stddev.sim
"""
tdLog.info(f"=============== create database")
tdSql.execute(f"create database db")
tdSql.query(f"select * from information_schema.ins_databases")
tdSql.checkRows(3)
tdSql.execute(f"use db")
tdLog.info(f"=============== create super table and child table")
tdSql.execute(
f"create table stb1 (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp) tags (t1 int)"
)
tdSql.query(f"show stables")
tdSql.checkRows(1)
tdSql.execute(f"create table ct1 using stb1 tags ( 1 )")
tdSql.execute(f"create table ct2 using stb1 tags ( 2 )")
tdSql.execute(f"create table ct3 using stb1 tags ( 3 )")
tdSql.execute(f"create table ct4 using stb1 tags ( 4 )")
tdSql.query(f"show tables")
tdLog.info(
f"{tdSql.getRows()}) {tdSql.getData(0,0)} {tdSql.getData(1,0)} {tdSql.getData(2,0)}"
)
tdSql.checkRows(4)
tdSql.execute(
f"create table t1 (ts timestamp, c1 int, c2 bigint, c3 smallint, c4 tinyint, c5 float, c6 double, c7 bool, c8 binary(16),c9 nchar(32), c10 timestamp)"
)
tdLog.info(f"=============== insert data into child table ct1 (s)")
tdSql.execute(
f'insert into ct1 values ( \'2022-01-01 01:01:01.000\', 1, 11111, 111, 11, 1.11, 11.11, 1, "binary1", "nchar1", now+1a )'
)
tdSql.execute(
f'insert into ct1 values ( \'2022-01-01 01:01:06.000\', 2, 22222, 222, 22, 2.22, 22.22, 0, "binary2", "nchar2", now+2a )'
)
tdSql.execute(
f'insert into ct1 values ( \'2022-01-01 01:01:10.000\', 3, 33333, 333, 33, 3.33, 33.33, 0, "binary3", "nchar3", now+3a )'
)
tdSql.execute(
f'insert into ct1 values ( \'2022-01-01 01:01:16.000\', 4, 44444, 444, 44, 4.44, 44.44, 1, "binary4", "nchar4", now+4a )'
)
tdSql.execute(
f'insert into ct1 values ( \'2022-01-01 01:01:20.000\', 5, 55555, 555, 55, 5.55, 55.55, 0, "binary5", "nchar5", now+5a )'
)
tdSql.execute(
f'insert into ct1 values ( \'2022-01-01 01:01:26.000\', 6, 66666, 666, 66, 6.66, 66.66, 1, "binary6", "nchar6", now+6a )'
)
tdSql.execute(
f'insert into ct1 values ( \'2022-01-01 01:01:30.000\', 7, 00000, 000, 00, 0.00, 00.00, 1, "binary7", "nchar7", now+7a )'
)
tdSql.execute(
f'insert into ct1 values ( \'2022-01-01 01:01:36.000\', 8, -88888, -888, -88, -8.88, -88.88, 0, "binary8", "nchar8", now+8a )'
)
tdLog.info(f"=============== insert data into child table ct4 (y)")
tdSql.execute(
f"insert into ct4 values ( '2019-01-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )"
)
tdSql.execute(
f'insert into ct4 values ( \'2019-10-21 01:01:01.000\', 1, 11111, 111, 11, 1.11, 11.11, 1, "binary1", "nchar1", now+1a )'
)
tdSql.execute(
f'insert into ct4 values ( \'2019-12-31 01:01:01.000\', 2, 22222, 222, 22, 2.22, 22.22, 0, "binary2", "nchar2", now+2a )'
)
tdSql.execute(
f'insert into ct4 values ( \'2020-01-01 01:01:06.000\', 3, 33333, 333, 33, 3.33, 33.33, 0, "binary3", "nchar3", now+3a )'
)
tdSql.execute(
f'insert into ct4 values ( \'2020-05-07 01:01:10.000\', 4, 44444, 444, 44, 4.44, 44.44, 1, "binary4", "nchar4", now+4a )'
)
tdSql.execute(
f'insert into ct4 values ( \'2020-09-30 01:01:16.000\', 5, 55555, 555, 55, 5.55, 55.55, 0, "binary5", "nchar5", now+5a )'
)
tdSql.execute(
f"insert into ct4 values ( '2020-12-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )"
)
tdSql.execute(
f'insert into ct4 values ( \'2021-02-01 01:01:20.000\', 6, 66666, 666, 66, 6.66, 66.66, 1, "binary6", "nchar6", now+6a )'
)
tdSql.execute(
f'insert into ct4 values ( \'2021-10-28 01:01:26.000\', 7, 00000, 000, 00, 0.00, 00.00, 1, "binary7", "nchar7", "1970-01-01 08:00:00.000" )'
)
tdSql.execute(
f'insert into ct4 values ( \'2021-12-01 01:01:30.000\', 8, -88888, -888, -88, -8.88, -88.88, 0, "binary8", "nchar8", "1969-01-01 01:00:00.000" )'
)
# tdSql.execute(
# f'insert into ct4 values ( \'2022-02-31 01:01:36.000\', 9, -99999999999999999, -999, -99, -9.99, -999999999999999999999.99, 1, "binary9", "nchar9", "1900-01-01 00:00:00.000" )'
# )
tdSql.execute(
f"insert into ct4 values ( '2022-05-21 01:01:01.000', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL )"
)
tdLog.info(f"=============== insert data into child table t1")
tdSql.execute(
f'insert into t1 values ( \'2020-10-21 01:01:01.000\', 1, 11111, 111, 11, 1.11, 11.11, 1, "binary1", "nchar1", now+1a )'
)
tdSql.execute(
f'insert into t1 values ( \'2020-12-31 01:01:01.000\', 2, 22222, 222, 22, 2.22, 22.22, 0, "binary2", "nchar2", now+2a )'
)
tdSql.execute(
f'insert into t1 values ( \'2021-01-01 01:01:06.000\', 3, 33333, 333, 33, 3.33, 33.33, 0, "binary3", "nchar3", now+3a )'
)
tdSql.execute(
f'insert into t1 values ( \'2021-05-07 01:01:10.000\', 4, 44444, 444, 44, 4.44, 44.44, 1, "binary4", "nchar4", now+4a )'
)
tdSql.execute(
f'insert into t1 values ( \'2021-09-30 01:01:16.000\', 5, 55555, 555, 55, 5.55, 55.55, 0, "binary5", "nchar5", now+5a )'
)
tdSql.execute(
f'insert into t1 values ( \'2022-02-01 01:01:20.000\', 6, 66666, 666, 66, 6.66, 66.66, 1, "binary6", "nchar6", now+6a )'
)
tdSql.execute(
f'insert into t1 values ( \'2022-10-28 01:01:26.000\', 7, 00000, 000, 00, 0.00, 00.00, 1, "binary7", "nchar7", "1970-01-01 08:00:00.000" )'
)
tdSql.execute(
f'insert into t1 values ( \'2022-12-01 01:01:30.000\', 8, -88888, -888, -88, -8.88, -88.88, 0, "binary8", "nchar8", "1969-01-01 01:00:00.000" )'
)
tdSql.execute(
f'insert into t1 values ( \'2022-12-31 01:01:36.000\', 9, -99999999999999999, -999, -99, -9.99, -999999999999999999999.99, 1, "binary9", "nchar9", "1900-01-01 00:00:00.000" )'
)
tdLog.info(f"================ start query ======================")
tdLog.info(f"=============== step1")
tdLog.info(f"=====sql : select stddev(c1) as b from ct4")
tdSql.query(f"select stddev(c1) as b from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c1) as b from t1")
tdSql.query(f"select stddev(c1) as b from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select _wstart, stddev(c1) as b from ct4 interval(1y)")
tdSql.query(f"select _wstart, stddev(c1) as b from ct4 interval(1y)")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(4)
tdLog.info(f"=====sql : select _wstart, stddev(c1) as b from t1 interval(1y)")
tdSql.query(f"select _wstart, stddev(c1) as b from t1 interval(1y)")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(3)
tdLog.info(
f"=====select _wstart, stddev(c1) as b from ct4 where c1 <= 6 interval(180d)"
)
tdSql.query(
f"select _wstart, stddev(c1) as b from ct4 where c1 <= 6 interval(180d)"
)
# print ===> $rows
# if $rows != 3 then
# return -1
# endi
tdLog.info(
f"=====select _wstart, stddev(c1) as b from t1 where c1 <= 6 interval(180d)"
)
tdSql.query(
f"select _wstart, stddev(c1) as b from t1 where c1 <= 6 interval(180d)"
)
# print ===> $rows
# if $rows != 3 then
# return -1
# endi
tdLog.info(f"=====sql : select stddev(c1) a1, sum(c1) b1 from ct4")
tdSql.query(f"select stddev(c1) a1, sum(c1) b1 from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c1) a1, sum(c1) b1 from t1")
tdSql.query(f"select stddev(c1) a1, sum(c1) b1 from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c1)+sum(c1) b1 from ct4")
tdSql.query(f" select stddev(c1)+sum(c1) b1 from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c1)+sum(c1) b1 from t1")
tdSql.query(f" select stddev(c1)+sum(c1) b1 from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c2) from ct4")
tdSql.query(f" select stddev(c2) from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c2) from t1")
tdSql.query(f" select stddev(c2) from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c3) from ct4")
tdSql.query(f" select stddev(c3) from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c3) from t1")
tdSql.query(f" select stddev(c3) from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c4) from ct4")
tdSql.query(f" select stddev(c4) from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c4) from t1")
tdSql.query(f" select stddev(c4) from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c5) from ct4")
tdSql.query(f" select stddev(c5) from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c5) from t1")
tdSql.query(f" select stddev(c5) from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c6) from ct4")
tdSql.query(f" select stddev(c6) from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c6) from t1")
tdSql.query(f" select stddev(c6) from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c7) from ct4")
tdSql.error(f" select stddev(c7) from ct4")
# print ===> $rows
# if $rows != 1 then
# return -1
# endi
tdLog.info(f"=====sql : select stddev(c7) from t1")
tdSql.error(f" select stddev(c7) from t1")
# print ===> $rows
# if $rows != 1 then
# return -1
# endi
# =================================================
tdLog.info(f"=============== stop and restart taosd")
sc.dnodeStop(1)
sc.dnodeStart(1)
clusterComCheck.checkDnodes(1)
tdLog.info(f"=============== step2 after wal")
tdLog.info(f"=====sql : select stddev(c1) as b from ct4")
tdSql.query(f"select stddev(c1) as b from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c1) as b from t1")
tdSql.query(f"select stddev(c1) as b from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select _wstart, stddev(c1) as b from ct4 interval(1y)")
tdSql.query(f"select _wstart, stddev(c1) as b from ct4 interval(1y)")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(4)
tdLog.info(f"=====sql : select _wstart, stddev(c1) as b from t1 interval(1y)")
tdSql.query(f"select _wstart, stddev(c1) as b from t1 interval(1y)")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(3)
tdLog.info(
f"=====select _wstart, stddev(c1) as b from ct4 where c1 <= 6 interval(180d)"
)
tdSql.query(
f"select _wstart, stddev(c1) as b from ct4 where c1 <= 6 interval(180d)"
)
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(3)
tdLog.info(
f"=====select _wstart, stddev(c1) as b from t1 where c1 <= 6 interval(180d)"
)
tdSql.query(
f"select _wstart, stddev(c1) as b from t1 where c1 <= 6 interval(180d)"
)
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(3)
tdLog.info(f"=====sql : select stddev(c1) a1, sum(c1) b1 from ct4")
tdSql.query(f"select stddev(c1) a1, sum(c1) b1 from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c1) a1, sum(c1) b1 from t1")
tdSql.query(f"select stddev(c1) a1, sum(c1) b1 from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c1)+sum(c1) b1 from ct4")
tdSql.query(f" select stddev(c1)+sum(c1) b1 from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c1)+sum(c1) b1 from t1")
tdSql.query(f" select stddev(c1)+sum(c1) b1 from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c2) from ct4")
tdSql.query(f" select stddev(c2) from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c2) from t1")
tdSql.query(f" select stddev(c2) from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c3) from ct4")
tdSql.query(f" select stddev(c3) from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c3) from t1")
tdSql.query(f" select stddev(c3) from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c4) from ct4")
tdSql.query(f" select stddev(c4) from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c4) from t1")
tdSql.query(f" select stddev(c4) from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c5) from ct4")
tdSql.query(f" select stddev(c5) from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c5) from t1")
tdSql.query(f" select stddev(c5) from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c6) from ct4")
tdSql.query(f" select stddev(c6) from ct4")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c6) from t1")
tdSql.query(f" select stddev(c6) from t1")
tdLog.info(f"===> {tdSql.getRows()})")
tdSql.checkRows(1)
tdLog.info(f"=====sql : select stddev(c7) from ct4")
tdSql.error(f" select stddev(c7) from ct4")
# print ===> $rows
# if $rows != 1 then
# return -1
# endi
tdLog.info(f"=====sql : select stddev(c7) from t1")
tdSql.error(f" select stddev(c7) from t1")
# print ===> $rows
# if $rows != 1 then
# return -1
# endi
tdLog.info(f"=============== clear")
tdSql.execute(f"drop database db")
tdSql.query(f"select * from information_schema.ins_databases")
tdSql.checkRows(2)
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