18 KiB
18 KiB
1 | taos> select MAX(current) from ts_4893.meters |
---|---|
2 | max(current) | |
3 | ======================= |
4 | 11.9989996 | |
5 | taos> select MAX(voltage) from ts_4893.meters |
6 | max(voltage) | |
7 | =============== |
8 | 224 | |
9 | taos> select MAX(name) from ts_4893.meters |
10 | max(name) | |
11 | ================================= |
12 | x | |
13 | taos> select MAX(nch1) from ts_4893.meters |
14 | max(nch1) | |
15 | ================================= |
16 | 一二三四五六七八九十 | |
17 | taos> select MAX(nch2) from ts_4893.meters |
18 | max(nch2) | |
19 | ================================= |
20 | 四 | |
21 | taos> select MAX(var1) from ts_4893.meters |
22 | max(var1) | |
23 | ================================= |
24 | 一二三四五六七八九十 | |
25 | taos> select MAX(var2) from ts_4893.meters |
26 | max(var2) | |
27 | ================================= |
28 | 四 | |
29 | taos> select MAX(id) from ts_4893.meters interval(60d) |
30 | max(id) | |
31 | ============== |
32 | 1110 | |
33 | 2838 | |
34 | 4566 | |
35 | 6294 | |
36 | 8022 | |
37 | 9750 | |
38 | 9999 | |
39 | 3206 | |
40 | 4934 | |
41 | 6662 | |
42 | 8390 | |
43 | 9999 | |
44 | 1846 | |
45 | 3574 | |
46 | 5302 | |
47 | 7030 | |
48 | 8758 | |
49 | 9999 | |
50 | 2214 | |
51 | 3942 | |
52 | 5670 | |
53 | 7398 | |
54 | 9126 | |
55 | 9999 | |
56 | 2582 | |
57 | 4310 | |
58 | 6038 | |
59 | 7766 | |
60 | 9494 | |
61 | 9999 | |
62 | 2950 | |
63 | 4678 | |
64 | 6406 | |
65 | 8134 | |
66 | 9862 | |
67 | 9999 | |
68 | 3318 | |
69 | 5046 | |
70 | 6774 | |
71 | 8502 | |
72 | 9999 | |
73 | 1958 | |
74 | 3686 | |
75 | 5414 | |
76 | 7142 | |
77 | 8870 | |
78 | 9999 | |
79 | 2326 | |
80 | 4054 | |
81 | 5782 | |
82 | 7510 | |
83 | 9238 | |
84 | 9999 | |
85 | 2694 | |
86 | 4422 | |
87 | 6150 | |
88 | 7878 | |
89 | 9606 | |
90 | 9999 | |
91 | taos> select MAX(current) from ts_4893.meters interval(60d) |
92 | max(current) | |
93 | ======================= |
94 | 11.9989996 | |
95 | 11.9969997 | |
96 | 11.9969997 | |
97 | 11.9989996 | |
98 | 11.9989996 | |
99 | 11.9989996 | |
100 | 11.9989996 | |
101 | 11.9969997 | |
102 | 11.9989996 | |
103 | 11.9980001 | |
104 | 11.9989996 | |
105 | 11.9989996 | |
106 | 11.9989996 | |
107 | 11.9969997 | |
108 | 11.9989996 | |
109 | 11.9980001 | |
110 | 11.9989996 | |
111 | 11.9989996 | |
112 | 11.9989996 | |
113 | 11.9969997 | |
114 | 11.9989996 | |
115 | 11.9980001 | |
116 | 11.9989996 | |
117 | 11.9989996 | |
118 | 11.9989996 | |
119 | 11.9969997 | |
120 | 11.9989996 | |
121 | 11.9989996 | |
122 | 11.9989996 | |
123 | 11.9989996 | |
124 | 11.9969997 | |
125 | 11.9989996 | |
126 | 11.9980001 | |
127 | 11.9989996 | |
128 | 11.9989996 | |
129 | 11.9989996 | |
130 | 11.9969997 | |
131 | 11.9989996 | |
132 | 11.9980001 | |
133 | 11.9989996 | |
134 | 11.9989996 | |
135 | 11.9989996 | |
136 | 11.9969997 | |
137 | 11.9989996 | |
138 | 11.9980001 | |
139 | 11.9989996 | |
140 | 11.9989996 | |
141 | 11.9989996 | |
142 | 11.9969997 | |
143 | 11.9989996 | |
144 | 11.9989996 | |
145 | 11.9989996 | |
146 | 11.9989996 | |
147 | 11.9989996 | |
148 | 11.9969997 | |
149 | 11.9989996 | |
150 | 11.9989996 | |
151 | 11.9989996 | |
152 | 11.9860001 | |
153 | taos> select MAX(voltage) from ts_4893.meters interval(60d) |
154 | max(voltage) | |
155 | =============== |
156 | 224 | |
157 | 224 | |
158 | 224 | |
159 | 224 | |
160 | 224 | |
161 | 224 | |
162 | 224 | |
163 | 224 | |
164 | 224 | |
165 | 224 | |
166 | 224 | |
167 | 224 | |
168 | 224 | |
169 | 224 | |
170 | 224 | |
171 | 224 | |
172 | 224 | |
173 | 224 | |
174 | 224 | |
175 | 224 | |
176 | 224 | |
177 | 224 | |
178 | 224 | |
179 | 224 | |
180 | 224 | |
181 | 224 | |
182 | 224 | |
183 | 224 | |
184 | 224 | |
185 | 224 | |
186 | 224 | |
187 | 224 | |
188 | 224 | |
189 | 224 | |
190 | 224 | |
191 | 224 | |
192 | 224 | |
193 | 224 | |
194 | 224 | |
195 | 224 | |
196 | 224 | |
197 | 224 | |
198 | 224 | |
199 | 224 | |
200 | 224 | |
201 | 224 | |
202 | 224 | |
203 | 224 | |
204 | 224 | |
205 | 224 | |
206 | 224 | |
207 | 224 | |
208 | 224 | |
209 | 224 | |
210 | 224 | |
211 | 224 | |
212 | 224 | |
213 | 224 | |
214 | 224 | |
215 | taos> select MAX(name) from ts_4893.meters interval(60d) |
216 | max(name) | |
217 | ================================= |
218 | x | |
219 | x | |
220 | x | |
221 | x | |
222 | x | |
223 | x | |
224 | x | |
225 | x | |
226 | x | |
227 | x | |
228 | x | |
229 | x | |
230 | x | |
231 | x | |
232 | x | |
233 | x | |
234 | x | |
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236 | x | |
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238 | x | |
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240 | x | |
241 | x | |
242 | x | |
243 | x | |
244 | x | |
245 | x | |
246 | x | |
247 | x | |
248 | x | |
249 | x | |
250 | x | |
251 | x | |
252 | x | |
253 | x | |
254 | x | |
255 | x | |
256 | x | |
257 | x | |
258 | x | |
259 | x | |
260 | x | |
261 | x | |
262 | x | |
263 | x | |
264 | x | |
265 | x | |
266 | x | |
267 | x | |
268 | x | |
269 | x | |
270 | x | |
271 | x | |
272 | x | |
273 | x | |
274 | x | |
275 | x | |
276 | x | |
277 | taos> select MAX(nch1) from ts_4893.meters interval(60d) |
278 | max(nch1) | |
279 | ================================= |
280 | 一二三四五六七八九十 | |
281 | 一二三四五六七八九十 | |
282 | 一二三四五六七八九十 | |
283 | 一二三四五六七八九十 | |
284 | 一二三四五六七八九十 | |
285 | 一二三四五六七八九十 | |
286 | 一二三四五六七八九十 | |
287 | 一二三四五六七八九十 | |
288 | 一二三四五六七八九十 | |
289 | 一二三四五六七八九十 | |
290 | 一二三四五六七八九十 | |
291 | 一二三四五六七八九十 | |
292 | 一二三四五六七八九十 | |
293 | 一二三四五六七八九十 | |
294 | 一二三四五六七八九十 | |
295 | 一二三四五六七八九十 | |
296 | 一二三四五六七八九十 | |
297 | 一二三四五六七八九十 | |
298 | 一二三四五六七八九十 | |
299 | 一二三四五六七八九十 | |
300 | 一二三四五六七八九十 | |
301 | 一二三四五六七八九十 | |
302 | 一二三四五六七八九十 | |
303 | 一二三四五六七八九十 | |
304 | 一二三四五六七八九十 | |
305 | 一二三四五六七八九十 | |
306 | 一二三四五六七八九十 | |
307 | 一二三四五六七八九十 | |
308 | 一二三四五六七八九十 | |
309 | 一二三四五六七八九十 | |
310 | 一二三四五六七八九十 | |
311 | 一二三四五六七八九十 | |
312 | 一二三四五六七八九十 | |
313 | 一二三四五六七八九十 | |
314 | 一二三四五六七八九十 | |
315 | 一二三四五六七八九十 | |
316 | 一二三四五六七八九十 | |
317 | 一二三四五六七八九十 | |
318 | 一二三四五六七八九十 | |
319 | 一二三四五六七八九十 | |
320 | 一二三四五六七八九十 | |
321 | 一二三四五六七八九十 | |
322 | 一二三四五六七八九十 | |
323 | 一二三四五六七八九十 | |
324 | 一二三四五六七八九十 | |
325 | 一二三四五六七八九十 | |
326 | 一二三四五六七八九十 | |
327 | 一二三四五六七八九十 | |
328 | 一二三四五六七八九十 | |
329 | 一二三四五六七八九十 | |
330 | 一二三四五六七八九十 | |
331 | 一二三四五六七八九十 | |
332 | 一二三四五六七八九十 | |
333 | 一二三四五六七八九十 | |
334 | 一二三四五六七八九十 | |
335 | 一二三四五六七八九十 | |
336 | 一二三四五六七八九十 | |
337 | 一二三四五六七八九十 | |
338 | 一二三四五六七八九十 | |
339 | taos> select MAX(nch2) from ts_4893.meters interval(60d) |
340 | max(nch2) | |
341 | ================================= |
342 | 四 | |
343 | 四 | |
344 | 四 | |
345 | 四 | |
346 | 四 | |
347 | 四 | |
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395 | 四 | |
396 | 四 | |
397 | 四 | |
398 | 四 | |
399 | 四 | |
400 | 四 | |
401 | taos> select MAX(var1) from ts_4893.meters interval(60d) |
402 | max(var1) | |
403 | ================================= |
404 | 一二三四五六七八九十 | |
405 | 一二三四五六七八九十 | |
406 | 一二三四五六七八九十 | |
407 | 一二三四五六七八九十 | |
408 | 一二三四五六七八九十 | |
409 | 一二三四五六七八九十 | |
410 | 一二三四五六七八九十 | |
411 | 一二三四五六七八九十 | |
412 | 一二三四五六七八九十 | |
413 | 一二三四五六七八九十 | |
414 | 一二三四五六七八九十 | |
415 | 一二三四五六七八九十 | |
416 | 一二三四五六七八九十 | |
417 | 一二三四五六七八九十 | |
418 | 一二三四五六七八九十 | |
419 | 一二三四五六七八九十 | |
420 | 一二三四五六七八九十 | |
421 | 一二三四五六七八九十 | |
422 | 一二三四五六七八九十 | |
423 | 一二三四五六七八九十 | |
424 | 一二三四五六七八九十 | |
425 | 一二三四五六七八九十 | |
426 | 一二三四五六七八九十 | |
427 | 一二三四五六七八九十 | |
428 | 一二三四五六七八九十 | |
429 | 一二三四五六七八九十 | |
430 | 一二三四五六七八九十 | |
431 | 一二三四五六七八九十 | |
432 | 一二三四五六七八九十 | |
433 | 一二三四五六七八九十 | |
434 | 一二三四五六七八九十 | |
435 | 一二三四五六七八九十 | |
436 | 一二三四五六七八九十 | |
437 | 一二三四五六七八九十 | |
438 | 一二三四五六七八九十 | |
439 | 一二三四五六七八九十 | |
440 | 一二三四五六七八九十 | |
441 | 一二三四五六七八九十 | |
442 | 一二三四五六七八九十 | |
443 | 一二三四五六七八九十 | |
444 | 一二三四五六七八九十 | |
445 | 一二三四五六七八九十 | |
446 | 一二三四五六七八九十 | |
447 | 一二三四五六七八九十 | |
448 | 一二三四五六七八九十 | |
449 | 一二三四五六七八九十 | |
450 | 一二三四五六七八九十 | |
451 | 一二三四五六七八九十 | |
452 | 一二三四五六七八九十 | |
453 | 一二三四五六七八九十 | |
454 | 一二三四五六七八九十 | |
455 | 一二三四五六七八九十 | |
456 | 一二三四五六七八九十 | |
457 | 一二三四五六七八九十 | |
458 | 一二三四五六七八九十 | |
459 | 一二三四五六七八九十 | |
460 | 一二三四五六七八九十 | |
461 | 一二三四五六七八九十 | |
462 | 一二三四五六七八九十 | |
463 | taos> select MAX(var2) from ts_4893.meters interval(60d) |
464 | max(var2) | |
465 | ================================= |
466 | 四 | |
467 | 四 | |
468 | 四 | |
469 | 四 | |
470 | 四 | |
471 | 四 | |
472 | 四 | |
473 | 四 | |
474 | 四 | |
475 | 四 | |
476 | 四 | |
477 | 四 | |
478 | 四 | |
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480 | 四 | |
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482 | 四 | |
483 | 四 | |
484 | 四 | |
485 | 四 | |
486 | 四 | |
487 | 四 | |
488 | 四 | |
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490 | 四 | |
491 | 四 | |
492 | 四 | |
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495 | 四 | |
496 | 四 | |
497 | 四 | |
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499 | 四 | |
500 | 四 | |
501 | 四 | |
502 | 四 | |
503 | 四 | |
504 | 四 | |
505 | 四 | |
506 | 四 | |
507 | 四 | |
508 | 四 | |
509 | 四 | |
510 | 四 | |
511 | 四 | |
512 | 四 | |
513 | 四 | |
514 | 四 | |
515 | 四 | |
516 | 四 | |
517 | 四 | |
518 | 四 | |
519 | 四 | |
520 | 四 | |
521 | 四 | |
522 | 四 | |
523 | 四 | |
524 | 四 | |
525 | taos> select max(null) from ts_4893.meters |
526 | max(null) | |
527 | ======================== |
528 | NULL | |
529 | taos> select max(id) from ts_4893.meters |
530 | max(id) | |
531 | ============== |
532 | 9999 | |
533 | taos> select max(id) from ts_4893.meters where id > 0 |
534 | max(id) | |
535 | ============== |
536 | 9999 | |
537 | taos> select max(id) from ts_4893.meters where id <= 0 |
538 | max(id) | |
539 | ============== |
540 | 0 | |
541 | taos> select max(phase) from ts_4893.meters where ts between '2023-01-01 00:00:00' and '2023-12-31 23:59:59' |
542 | max(phase) | |
543 | ======================= |
544 | 0.9999660 | |
545 | taos> select max(voltage) from ts_4893.meters where voltage is not null |
546 | max(voltage) | |
547 | =============== |
548 | 224 | |
549 | taos> select max(total_voltage) from (select sum(voltage) as total_voltage from ts_4893.meters group by location) |
550 | max(total_voltage) | |
551 | ======================== |
552 | 21948660 | |
553 | ========================= |
554 | 1.2000000e+01 | |
555 | ============================ |
556 | 143.975991296219036 | |
557 | taos> select log(max(voltage) + 1) from ts_4893.meters |
558 | log(max(voltage) + 1) | |
559 | ============================ |
560 | 5.416100402204420 | |
561 | groupid | max(voltage) | |
562 | ========================= |
563 | 1 | 224 | |
564 | location | max(id) | |
565 | =================================== |
566 | beijing | 9999 | |
567 | location | max(current) | |
568 | ============================================ |
569 | beijing | 11.9989996 | |