4.1 KiB
4.1 KiB
| 1 | taos> select VAR_POP(current) from ts_4893.meters |
|---|---|
| 2 | var_pop(current) | |
| 3 | ============================ |
| 4 | 1.332500071133751 | |
| 5 | taos> select VAR_POP(current) from ts_4893.meters interval(1d) order by 1 limit 10 |
| 6 | var_pop(current) | |
| 7 | ============================ |
| 8 | 0.702702307045612 | |
| 9 | 0.703315838252067 | |
| 10 | 0.705108647169666 | |
| 11 | 0.705108647169666 | |
| 12 | 0.706550935286586 | |
| 13 | 0.713306900568867 | |
| 14 | 0.716868311383919 | |
| 15 | 0.717430738826280 | |
| 16 | 0.717718552465783 | |
| 17 | 0.719483293517456 | |
| 18 | taos> select VAR_POP(id) from ts_4893.meters |
| 19 | var_pop(id) | |
| 20 | ============================ |
| 21 | 8333333.250000000000000 | |
| 22 | taos> select VAR_POP(id) from ts_4893.meters interval(1d) limit 10 |
| 23 | var_pop(id) | |
| 24 | ============================ |
| 25 | 21.250000000000000 | |
| 26 | 70.000000000000000 | |
| 27 | 70.000000000000000 | |
| 28 | 70.000000000000000 | |
| 29 | 70.000000000000000 | |
| 30 | 65.250000000000000 | |
| 31 | 70.000000000000000 | |
| 32 | 70.000000000000000 | |
| 33 | 70.000000000000000 | |
| 34 | 70.000000000000000 | |
| 35 | taos> select VAR_POP(id) from ts_4893.meters where id > 100 |
| 36 | var_pop(id) | |
| 37 | ============================ |
| 38 | 8165850.000000000000000 | |
| 39 | taos> select VAR_POP(id) from ts_4893.meters interval(1d) order by 1 limit 10 |
| 40 | var_pop(id) | |
| 41 | ============================ |
| 42 | 21.250000000000000 | |
| 43 | 30.000000000000000 | |
| 44 | 65.250000000000000 | |
| 45 | 65.250000000000000 | |
| 46 | 65.250000000000000 | |
| 47 | 65.250000000000000 | |
| 48 | 65.250000000000000 | |
| 49 | 65.250000000000000 | |
| 50 | 65.250000000000000 | |
| 51 | 65.250000000000000 | |
| 52 | taos> select var_pop(null) from ts_4893.meters |
| 53 | var_pop(null) | |
| 54 | ============================ |
| 55 | NULL | |
| 56 | taos> select var_pop(id) from ts_4893.d0 |
| 57 | var_pop(id) | |
| 58 | ============================ |
| 59 | 8333333.250000000000000 | |
| 60 | taos> select var_pop(current) from ts_4893.d0 |
| 61 | var_pop(current) | |
| 62 | ============================ |
| 63 | 1.332500071133751 | |
| 64 | taos> select var_pop(voltage) from ts_4893.meters |
| 65 | var_pop(voltage) | |
| 66 | ============================ |
| 67 | 8.274020439996093 | |
| 68 | taos> select var_pop(voltage) from ts_4893.meters where voltage is not null |
| 69 | var_pop(voltage) | |
| 70 | ============================ |
| 71 | 8.274020439996093 | |
| 72 | taos> select var_pop(phase) from ts_4893.meters |
| 73 | var_pop(phase) | |
| 74 | ============================ |
| 75 | 0.083287338468169 | |
| 76 | 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' |
| 77 | var_pop(phase) | |
| 78 | ============================ |
| 79 | 0.082987411872200 | |
| 80 | taos> select var_pop(total_voltage) from (select sum(voltage) as total_voltage from ts_4893.meters group by location) |
| 81 | var_pop(total_voltage) | |
| 82 | ============================ |
| 83 | 0.000000000000000 | |
| 84 | ============================= |
| 85 | 1.330000000000000e+00 | |
| 86 | ============================ |
| 87 | 1.775556439571451 | |
| 88 | taos> select log(var_pop(voltage) + 1) from ts_4893.meters |
| 89 | log(var_pop(voltage) + 1) | |
| 90 | ============================ |
| 91 | 2.227216989977633 | |
| 92 | groupid | var_pop(voltage) | |
| 93 | ====================================== |
| 94 | 1 | 8.274020439996093 | |
| 95 | location | var_pop(current) | |
| 96 | ================================================= |
| 97 | beijing | 1.332500071133751 | |
| 98 | location | var_pop(voltage) | |
| 99 | ================================================= |
| 100 | beijing | 8.274020439996093 | |