mirror of
https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
128 lines
4.1 KiB
Text
128 lines
4.1 KiB
Text
|
|
taos> select VAR_POP(current) from ts_4893.meters
|
|
var_pop(current) |
|
|
============================
|
|
1.33250007113375 |
|
|
|
|
taos> select VAR_POP(current) from ts_4893.meters interval(1d) order by 1 limit 10
|
|
var_pop(current) |
|
|
============================
|
|
0.702702307045612 |
|
|
0.703315838252067 |
|
|
0.705108647169666 |
|
|
0.705108647169666 |
|
|
0.706550935286586 |
|
|
0.713306900568867 |
|
|
0.716868311383919 |
|
|
0.71743073882628 |
|
|
0.717718552465783 |
|
|
0.719483293517456 |
|
|
|
|
taos> select VAR_POP(id) from ts_4893.meters
|
|
var_pop(id) |
|
|
============================
|
|
8333333.25 |
|
|
|
|
taos> select VAR_POP(id) from ts_4893.meters interval(1d) limit 10
|
|
var_pop(id) |
|
|
============================
|
|
21.25 |
|
|
70 |
|
|
70 |
|
|
70 |
|
|
70 |
|
|
65.25 |
|
|
70 |
|
|
70 |
|
|
70 |
|
|
70 |
|
|
|
|
taos> select VAR_POP(id) from ts_4893.meters where id > 100
|
|
var_pop(id) |
|
|
============================
|
|
8165850 |
|
|
|
|
taos> select VAR_POP(id) from ts_4893.meters interval(1d) order by 1 limit 10
|
|
var_pop(id) |
|
|
============================
|
|
21.25 |
|
|
30 |
|
|
65.25 |
|
|
65.25 |
|
|
65.25 |
|
|
65.25 |
|
|
65.25 |
|
|
65.25 |
|
|
65.25 |
|
|
65.25 |
|
|
|
|
taos> select var_pop(null) from ts_4893.meters
|
|
var_pop(null) |
|
|
============================
|
|
NULL |
|
|
|
|
taos> select var_pop(id) from ts_4893.d0
|
|
var_pop(id) |
|
|
============================
|
|
8333333.25 |
|
|
|
|
taos> select var_pop(current) from ts_4893.d0
|
|
var_pop(current) |
|
|
============================
|
|
1.33250007113375 |
|
|
|
|
taos> select var_pop(voltage) from ts_4893.meters
|
|
var_pop(voltage) |
|
|
============================
|
|
8.27402043999609 |
|
|
|
|
taos> select var_pop(voltage) from ts_4893.meters where voltage is not null
|
|
var_pop(voltage) |
|
|
============================
|
|
8.27402043999609 |
|
|
|
|
taos> select var_pop(phase) from ts_4893.meters
|
|
var_pop(phase) |
|
|
============================
|
|
0.0832873384681693 |
|
|
|
|
taos> select var_pop(phase) from ts_4893.meters where ts between '2023-01-01 00:00:00' and '2023-12-31 23:59:59'
|
|
var_pop(phase) |
|
|
============================
|
|
0.0829874118722003 |
|
|
|
|
taos> select var_pop(total_voltage) from (select sum(voltage) as total_voltage from ts_4893.meters group by location)
|
|
var_pop(total_voltage) |
|
|
============================
|
|
0 |
|
|
|
|
taos> select round(var_pop(current), 2) from ts_4893.meters
|
|
round(var_pop(current), 2) |
|
|
=============================
|
|
1.330000000000000e+00 |
|
|
|
|
taos> select pow(var_pop(current), 2) from ts_4893.meters
|
|
pow(var_pop(current), 2) |
|
|
============================
|
|
1.77555643957145 |
|
|
|
|
taos> select log(var_pop(voltage) + 1) from ts_4893.meters
|
|
log(var_pop(voltage) + 1) |
|
|
============================
|
|
2.22721698997763 |
|
|
|
|
taos> select groupid, var_pop(voltage) from ts_4893.meters group by groupid order by groupid
|
|
groupid | var_pop(voltage) |
|
|
======================================
|
|
1 | 8.27402043999609 |
|
|
|
|
taos> select location, var_pop(current) from ts_4893.meters group by location order by location
|
|
location | var_pop(current) |
|
|
=================================================
|
|
beijing | 1.33250007113375 |
|
|
|
|
taos> select location, var_pop(voltage) from ts_4893.meters group by location order by location
|
|
location | var_pop(voltage) |
|
|
=================================================
|
|
beijing | 8.27402043999609 |
|
|
|