30 KiB
30 KiB
1 | taos> select TIMEDIFF(1,2) |
---|---|
2 | timediff(1,2) | |
3 | ======================== |
4 | -1000 | |
5 | taos> select TIMEDIFF(2,1) |
6 | timediff(2,1) | |
7 | ======================== |
8 | 1000 | |
9 | taos> select TIMEDIFF(1,2,1s) |
10 | timediff(1,2,1s) | |
11 | ======================== |
12 | -1 | |
13 | taos> select TIMEDIFF(2,1,1s) |
14 | timediff(2,1,1s) | |
15 | ======================== |
16 | 1 | |
17 | taos> select TIMEDIFF(1,10000000,1m) |
18 | timediff(1,10000000,1m) | |
19 | ========================== |
20 | -166666 | |
21 | taos> select TIMEDIFF(10000000,1,1m) |
22 | timediff(10000000,1,1m) | |
23 | ========================== |
24 | 166666 | |
25 | taos> select TIMEDIFF(1,10000000,1h) |
26 | timediff(1,10000000,1h) | |
27 | ========================== |
28 | -2777 | |
29 | taos> select TIMEDIFF(10000000,1,1h) |
30 | timediff(10000000,1,1h) | |
31 | ========================== |
32 | 2777 | |
33 | taos> select TIMEDIFF(1,10000000,1d) |
34 | timediff(1,10000000,1d) | |
35 | ========================== |
36 | -115 | |
37 | taos> select TIMEDIFF(10000000,1,1d) |
38 | timediff(10000000,1,1d) | |
39 | ========================== |
40 | 115 | |
41 | taos> select TIMEDIFF(1,10000000,1w) |
42 | timediff(1,10000000,1w) | |
43 | ========================== |
44 | -16 | |
45 | taos> select TIMEDIFF(10000000,1,1w) |
46 | timediff(10000000,1,1w) | |
47 | ========================== |
48 | 16 | |
49 | taos> select TIMEDIFF(1724404450,1725095657) |
50 | timediff(1724404450,1725095657) | |
51 | ================================== |
52 | -691207000 | |
53 | taos> select TIMEDIFF(1725095657,1724404450) |
54 | timediff(1725095657,1724404450) | |
55 | ================================== |
56 | 691207000 | |
57 | taos> select TIMEDIFF(1724404450,1725095657,1s) |
58 | timediff(1724404450,1725095657,1s) | |
59 | ===================================== |
60 | -691207 | |
61 | taos> select TIMEDIFF(1725095657,1724404450,1s) |
62 | timediff(1725095657,1724404450,1s) | |
63 | ===================================== |
64 | 691207 | |
65 | taos> select TIMEDIFF(1724404450,1725095657,1m) |
66 | timediff(1724404450,1725095657,1m) | |
67 | ===================================== |
68 | -11520 | |
69 | taos> select TIMEDIFF(1725095657,1724404450,1m) |
70 | timediff(1725095657,1724404450,1m) | |
71 | ===================================== |
72 | 11520 | |
73 | taos> select TIMEDIFF(1724404450,1725095657,1h) |
74 | timediff(1724404450,1725095657,1h) | |
75 | ===================================== |
76 | -192 | |
77 | taos> select TIMEDIFF(1725095657,1724404450,1h) |
78 | timediff(1725095657,1724404450,1h) | |
79 | ===================================== |
80 | 192 | |
81 | taos> select TIMEDIFF(1724404450,1725095657,1d) |
82 | timediff(1724404450,1725095657,1d) | |
83 | ===================================== |
84 | -8 | |
85 | taos> select TIMEDIFF(1725095657,1724404450,1d) |
86 | timediff(1725095657,1724404450,1d) | |
87 | ===================================== |
88 | 8 | |
89 | taos> select TIMEDIFF(1724404450,1725095657,1w) |
90 | timediff(1724404450,1725095657,1w) | |
91 | ===================================== |
92 | -1 | |
93 | taos> select TIMEDIFF(1725095657,1724404450,1w) |
94 | timediff(1725095657,1724404450,1w) | |
95 | ===================================== |
96 | 1 | |
97 | taos> select TIMEDIFF('2024-08-23 17:14:17', '2024-08-31 17:14:17') |
98 | timediff('2024-08-23 17:14:17', '2024-08-31 17:14:17') | |
99 | ========================================================= |
100 | -691200000 | |
101 | taos> select TIMEDIFF('2024-08-31 17:14:17', '2024-08-23 17:14:17') |
102 | timediff('2024-08-31 17:14:17', '2024-08-23 17:14:17') | |
103 | ========================================================= |
104 | 691200000 | |
105 | taos> select TIMEDIFF('2024-08-23 17:14:17', '2024-08-31 17:14:17', 1s) |
106 | timediff('2024-08-23 17:14:17', '2024-08-31 17:14:17', 1s) | |
107 | ============================================================= |
108 | -691200 | |
109 | taos> select TIMEDIFF('2024-08-31 17:14:17', '2024-08-23 17:14:17', 1s) |
110 | timediff('2024-08-31 17:14:17', '2024-08-23 17:14:17', 1s) | |
111 | ============================================================= |
112 | 691200 | |
113 | taos> select TIMEDIFF('2024-08-23 17:14:17', '2024-08-31 17:14:17', 1m) |
114 | timediff('2024-08-23 17:14:17', '2024-08-31 17:14:17', 1m) | |
115 | ============================================================= |
116 | -11520 | |
117 | taos> select TIMEDIFF('2024-08-31 17:14:17', '2024-08-23 17:14:17', 1m) |
118 | timediff('2024-08-31 17:14:17', '2024-08-23 17:14:17', 1m) | |
119 | ============================================================= |
120 | 11520 | |
121 | taos> select TIMEDIFF('2024-08-23 17:14:17', '2024-08-31 17:14:17', 1h) |
122 | timediff('2024-08-23 17:14:17', '2024-08-31 17:14:17', 1h) | |
123 | ============================================================= |
124 | -192 | |
125 | taos> select TIMEDIFF('2024-08-31 17:14:17', '2024-08-23 17:14:17', 1h) |
126 | timediff('2024-08-31 17:14:17', '2024-08-23 17:14:17', 1h) | |
127 | ============================================================= |
128 | 192 | |
129 | taos> select TIMEDIFF('2024-08-23 17:14:17', '2024-08-31 17:14:17', 1d) |
130 | timediff('2024-08-23 17:14:17', '2024-08-31 17:14:17', 1d) | |
131 | ============================================================= |
132 | -8 | |
133 | taos> select TIMEDIFF('2024-08-31 17:14:17', '2024-08-23 17:14:17', 1d) |
134 | timediff('2024-08-31 17:14:17', '2024-08-23 17:14:17', 1d) | |
135 | ============================================================= |
136 | 8 | |
137 | taos> select TIMEDIFF('2024-08-23 17:14:17', '2024-08-31 17:14:17', 1w) |
138 | timediff('2024-08-23 17:14:17', '2024-08-31 17:14:17', 1w) | |
139 | ============================================================= |
140 | -1 | |
141 | taos> select TIMEDIFF('2024-08-31 17:14:17', '2024-08-23 17:14:17', 1w) |
142 | timediff('2024-08-31 17:14:17', '2024-08-23 17:14:17', 1w) | |
143 | ============================================================= |
144 | 1 | |
145 | taos> select TIMEDIFF('2024-08-23 17:14:17', 1725095657) |
146 | timediff('2024-08-23 17:14:17', 1725095657) | |
147 | ============================================== |
148 | -691200000 | |
149 | taos> select TIMEDIFF(1725095657, '2024-08-23 17:14:17') |
150 | timediff(1725095657, '2024-08-23 17:14:17') | |
151 | ============================================== |
152 | 691200000 | |
153 | taos> select TIMEDIFF('2024-08-23 17:14:17', 1725095657, 1s) |
154 | timediff('2024-08-23 17:14:17', 1725095657, 1s) | |
155 | ================================================== |
156 | -691200 | |
157 | taos> select TIMEDIFF(1725095657, '2024-08-23 17:14:17', 1s) |
158 | timediff(1725095657, '2024-08-23 17:14:17', 1s) | |
159 | ================================================== |
160 | 691200 | |
161 | taos> select TIMEDIFF('2024-08-23 17:14:17', 1725095657, 1m) |
162 | timediff('2024-08-23 17:14:17', 1725095657, 1m) | |
163 | ================================================== |
164 | -11520 | |
165 | taos> select TIMEDIFF(1725095657, '2024-08-23 17:14:17', 1m) |
166 | timediff(1725095657, '2024-08-23 17:14:17', 1m) | |
167 | ================================================== |
168 | 11520 | |
169 | taos> select TIMEDIFF('2024-08-23 17:14:17', 1725095657, 1h) |
170 | timediff('2024-08-23 17:14:17', 1725095657, 1h) | |
171 | ================================================== |
172 | -192 | |
173 | taos> select TIMEDIFF(1725095657, '2024-08-23 17:14:17', 1h) |
174 | timediff(1725095657, '2024-08-23 17:14:17', 1h) | |
175 | ================================================== |
176 | 192 | |
177 | taos> select TIMEDIFF('2024-08-23 17:14:17', 1725095657, 1d) |
178 | timediff('2024-08-23 17:14:17', 1725095657, 1d) | |
179 | ================================================== |
180 | -8 | |
181 | taos> select TIMEDIFF(1725095657, '2024-08-23 17:14:17', 1d) |
182 | timediff(1725095657, '2024-08-23 17:14:17', 1d) | |
183 | ================================================== |
184 | 8 | |
185 | taos> select TIMEDIFF('2024-08-23 17:14:17', 1725095657, 1w) |
186 | timediff('2024-08-23 17:14:17', 1725095657, 1w) | |
187 | ================================================== |
188 | -1 | |
189 | taos> select TIMEDIFF(1725095657, '2024-08-23 17:14:17', 1w) |
190 | timediff(1725095657, '2024-08-23 17:14:17', 1w) | |
191 | ================================================== |
192 | 1 | |
193 | taos> select TIMEDIFF(ts, ts) from ts_4893.meters order by ts limit 10 |
194 | timediff(ts, ts) | |
195 | ======================== |
196 | 0 | |
197 | 0 | |
198 | 0 | |
199 | 0 | |
200 | 0 | |
201 | 0 | |
202 | 0 | |
203 | 0 | |
204 | 0 | |
205 | 0 | |
206 | taos> select TIMEDIFF(ts, '2024-08-31 17:14:17') from ts_4893.meters order by ts limit 10 |
207 | timediff(ts, '2024-08-31 17:14:17') | |
208 | ====================================== |
209 | -225095657000 | |
210 | -225092657000 | |
211 | -225089657000 | |
212 | -225086657000 | |
213 | -225083657000 | |
214 | -225080657000 | |
215 | -225077657000 | |
216 | -225074657000 | |
217 | -225071657000 | |
218 | -225068657000 | |
219 | taos> select TIMEDIFF('2024-08-31 17:14:17', ts) from ts_4893.meters order by ts limit 10 |
220 | timediff('2024-08-31 17:14:17', ts) | |
221 | ====================================== |
222 | 225095657000 | |
223 | 225092657000 | |
224 | 225089657000 | |
225 | 225086657000 | |
226 | 225083657000 | |
227 | 225080657000 | |
228 | 225077657000 | |
229 | 225074657000 | |
230 | 225071657000 | |
231 | 225068657000 | |
232 | taos> select TIMEDIFF(ts, '2024-08-31 17:14:17', 1s) from ts_4893.meters order by ts limit 10 |
233 | timediff(ts, '2024-08-31 17:14:17', 1s) | |
234 | ========================================== |
235 | -225095657 | |
236 | -225092657 | |
237 | -225089657 | |
238 | -225086657 | |
239 | -225083657 | |
240 | -225080657 | |
241 | -225077657 | |
242 | -225074657 | |
243 | -225071657 | |
244 | -225068657 | |
245 | taos> select TIMEDIFF('2024-08-31 17:14:17', ts, 1s) from ts_4893.meters order by ts limit 10 |
246 | timediff('2024-08-31 17:14:17', ts, 1s) | |
247 | ========================================== |
248 | 225095657 | |
249 | 225092657 | |
250 | 225089657 | |
251 | 225086657 | |
252 | 225083657 | |
253 | 225080657 | |
254 | 225077657 | |
255 | 225074657 | |
256 | 225071657 | |
257 | 225068657 | |
258 | taos> select TIMEDIFF(ts, '2024-08-31 17:14:17', 1m) from ts_4893.meters order by ts limit 10 |
259 | timediff(ts, '2024-08-31 17:14:17', 1m) | |
260 | ========================================== |
261 | -3751594 | |
262 | -3751544 | |
263 | -3751494 | |
264 | -3751444 | |
265 | -3751394 | |
266 | -3751344 | |
267 | -3751294 | |
268 | -3751244 | |
269 | -3751194 | |
270 | -3751144 | |
271 | taos> select TIMEDIFF('2024-08-31 17:14:17', ts, 1m) from ts_4893.meters order by ts limit 10 |
272 | timediff('2024-08-31 17:14:17', ts, 1m) | |
273 | ========================================== |
274 | 3751594 | |
275 | 3751544 | |
276 | 3751494 | |
277 | 3751444 | |
278 | 3751394 | |
279 | 3751344 | |
280 | 3751294 | |
281 | 3751244 | |
282 | 3751194 | |
283 | 3751144 | |
284 | taos> select TIMEDIFF(ts, '2024-08-31 17:14:17', 1h) from ts_4893.meters order by ts limit 10 |
285 | timediff(ts, '2024-08-31 17:14:17', 1h) | |
286 | ========================================== |
287 | -62526 | |
288 | -62525 | |
289 | -62524 | |
290 | -62524 | |
291 | -62523 | |
292 | -62522 | |
293 | -62521 | |
294 | -62520 | |
295 | -62519 | |
296 | -62519 | |
297 | taos> select TIMEDIFF('2024-08-31 17:14:17', ts, 1h) from ts_4893.meters order by ts limit 10 |
298 | timediff('2024-08-31 17:14:17', ts, 1h) | |
299 | ========================================== |
300 | 62526 | |
301 | 62525 | |
302 | 62524 | |
303 | 62524 | |
304 | 62523 | |
305 | 62522 | |
306 | 62521 | |
307 | 62520 | |
308 | 62519 | |
309 | 62519 | |
310 | taos> select TIMEDIFF(ts, '2024-08-31 17:14:17', 1d) from ts_4893.meters order by ts limit 10 |
311 | timediff(ts, '2024-08-31 17:14:17', 1d) | |
312 | ========================================== |
313 | -2605 | |
314 | -2605 | |
315 | -2605 | |
316 | -2605 | |
317 | -2605 | |
318 | -2605 | |
319 | -2605 | |
320 | -2605 | |
321 | -2604 | |
322 | -2604 | |
323 | taos> select TIMEDIFF('2024-08-31 17:14:17', ts, 1d) from ts_4893.meters order by ts limit 10 |
324 | timediff('2024-08-31 17:14:17', ts, 1d) | |
325 | ========================================== |
326 | 2605 | |
327 | 2605 | |
328 | 2605 | |
329 | 2605 | |
330 | 2605 | |
331 | 2605 | |
332 | 2605 | |
333 | 2605 | |
334 | 2604 | |
335 | 2604 | |
336 | taos> select TIMEDIFF(ts, '2024-08-31 17:14:17', 1w) from ts_4893.meters order by ts limit 10 |
337 | timediff(ts, '2024-08-31 17:14:17', 1w) | |
338 | ========================================== |
339 | -372 | |
340 | -372 | |
341 | -372 | |
342 | -372 | |
343 | -372 | |
344 | -372 | |
345 | -372 | |
346 | -372 | |
347 | -372 | |
348 | -372 | |
349 | taos> select TIMEDIFF('2024-08-31 17:14:17', ts, 1w) from ts_4893.meters order by ts limit 10 |
350 | timediff('2024-08-31 17:14:17', ts, 1w) | |
351 | ========================================== |
352 | 372 | |
353 | 372 | |
354 | 372 | |
355 | 372 | |
356 | 372 | |
357 | 372 | |
358 | 372 | |
359 | 372 | |
360 | 372 | |
361 | 372 | |
362 | taos> select TIMEDIFF(ts, 1725095657) from ts_4893.meters order by ts limit 10 |
363 | timediff(ts, 1725095657) | |
364 | =========================== |
365 | -225095657000 | |
366 | -225092657000 | |
367 | -225089657000 | |
368 | -225086657000 | |
369 | -225083657000 | |
370 | -225080657000 | |
371 | -225077657000 | |
372 | -225074657000 | |
373 | -225071657000 | |
374 | -225068657000 | |
375 | taos> select TIMEDIFF(1725095657, ts) from ts_4893.meters order by ts limit 10 |
376 | timediff(1725095657, ts) | |
377 | =========================== |
378 | 225095657000 | |
379 | 225092657000 | |
380 | 225089657000 | |
381 | 225086657000 | |
382 | 225083657000 | |
383 | 225080657000 | |
384 | 225077657000 | |
385 | 225074657000 | |
386 | 225071657000 | |
387 | 225068657000 | |
388 | taos> select TIMEDIFF(ts, 1725095657, 1s) from ts_4893.meters order by ts limit 10 |
389 | timediff(ts, 1725095657, 1s) | |
390 | =============================== |
391 | -225095657 | |
392 | -225092657 | |
393 | -225089657 | |
394 | -225086657 | |
395 | -225083657 | |
396 | -225080657 | |
397 | -225077657 | |
398 | -225074657 | |
399 | -225071657 | |
400 | -225068657 | |
401 | taos> select TIMEDIFF(1725095657, ts, 1s) from ts_4893.meters order by ts limit 10 |
402 | timediff(1725095657, ts, 1s) | |
403 | =============================== |
404 | 225095657 | |
405 | 225092657 | |
406 | 225089657 | |
407 | 225086657 | |
408 | 225083657 | |
409 | 225080657 | |
410 | 225077657 | |
411 | 225074657 | |
412 | 225071657 | |
413 | 225068657 | |
414 | taos> select TIMEDIFF(ts, 1725095657, 1m) from ts_4893.meters order by ts limit 10 |
415 | timediff(ts, 1725095657, 1m) | |
416 | =============================== |
417 | -3751594 | |
418 | -3751544 | |
419 | -3751494 | |
420 | -3751444 | |
421 | -3751394 | |
422 | -3751344 | |
423 | -3751294 | |
424 | -3751244 | |
425 | -3751194 | |
426 | -3751144 | |
427 | taos> select TIMEDIFF(1725095657, ts, 1m) from ts_4893.meters order by ts limit 10 |
428 | timediff(1725095657, ts, 1m) | |
429 | =============================== |
430 | 3751594 | |
431 | 3751544 | |
432 | 3751494 | |
433 | 3751444 | |
434 | 3751394 | |
435 | 3751344 | |
436 | 3751294 | |
437 | 3751244 | |
438 | 3751194 | |
439 | 3751144 | |
440 | taos> select TIMEDIFF(ts, 1725095657, 1h) from ts_4893.meters order by ts limit 10 |
441 | timediff(ts, 1725095657, 1h) | |
442 | =============================== |
443 | -62526 | |
444 | -62525 | |
445 | -62524 | |
446 | -62524 | |
447 | -62523 | |
448 | -62522 | |
449 | -62521 | |
450 | -62520 | |
451 | -62519 | |
452 | -62519 | |
453 | taos> select TIMEDIFF(1725095657, ts, 1h) from ts_4893.meters order by ts limit 10 |
454 | timediff(1725095657, ts, 1h) | |
455 | =============================== |
456 | 62526 | |
457 | 62525 | |
458 | 62524 | |
459 | 62524 | |
460 | 62523 | |
461 | 62522 | |
462 | 62521 | |
463 | 62520 | |
464 | 62519 | |
465 | 62519 | |
466 | taos> select TIMEDIFF(ts, 1725095657, 1d) from ts_4893.meters order by ts limit 10 |
467 | timediff(ts, 1725095657, 1d) | |
468 | =============================== |
469 | -2605 | |
470 | -2605 | |
471 | -2605 | |
472 | -2605 | |
473 | -2605 | |
474 | -2605 | |
475 | -2605 | |
476 | -2605 | |
477 | -2604 | |
478 | -2604 | |
479 | taos> select TIMEDIFF(1725095657, ts, 1d) from ts_4893.meters order by ts limit 10 |
480 | timediff(1725095657, ts, 1d) | |
481 | =============================== |
482 | 2605 | |
483 | 2605 | |
484 | 2605 | |
485 | 2605 | |
486 | 2605 | |
487 | 2605 | |
488 | 2605 | |
489 | 2605 | |
490 | 2604 | |
491 | 2604 | |
492 | taos> select TIMEDIFF(ts, 1725095657, 1w) from ts_4893.meters order by ts limit 10 |
493 | timediff(ts, 1725095657, 1w) | |
494 | =============================== |
495 | -372 | |
496 | -372 | |
497 | -372 | |
498 | -372 | |
499 | -372 | |
500 | -372 | |
501 | -372 | |
502 | -372 | |
503 | -372 | |
504 | -372 | |
505 | taos> select TIMEDIFF(1725095657, ts, 1w) from ts_4893.meters order by ts limit 10 |
506 | timediff(1725095657, ts, 1w) | |
507 | =============================== |
508 | 372 | |
509 | 372 | |
510 | 372 | |
511 | 372 | |
512 | 372 | |
513 | 372 | |
514 | 372 | |
515 | 372 | |
516 | 372 | |
517 | 372 | |
518 | taos> select timediff('2022-01-01 08:00:00', '2022-01-01 08:00:10',1s) |
519 | timediff('2022-01-01 08:00:00', '2022-01-01 08:00:10',1s) | |
520 | ============================================================ |
521 | -10 | |
522 | taos> select timediff('2023-01-01 08:00:00', '2022-01-01 08:00:00',1s) |
523 | timediff('2023-01-01 08:00:00', '2022-01-01 08:00:00',1s) | |
524 | ============================================================ |
525 | 31536000 | |
526 | taos> select timediff('2022-01-01 08:00:03', '2022-01-01 08:00:00',1a) |
527 | timediff('2022-01-01 08:00:03', '2022-01-01 08:00:00',1a) | |
528 | ============================================================ |
529 | 3000 | |
530 | taos> select timediff('2022-01-31 08:00:00', '2022-01-01 08:00:00',1m) |
531 | timediff('2022-01-31 08:00:00', '2022-01-01 08:00:00',1m) | |
532 | ============================================================ |
533 | 43200 | |
534 | taos> select timediff('2022-01-31 08:00:00', '2022-01-01 08:00:00',1h) |
535 | timediff('2022-01-31 08:00:00', '2022-01-01 08:00:00',1h) | |
536 | ============================================================ |
537 | 720 | |
538 | taos> select timediff('2022-01-31 08:00:00', '2022-01-01 08:00:00',1d) |
539 | timediff('2022-01-31 08:00:00', '2022-01-01 08:00:00',1d) | |
540 | ============================================================ |
541 | 30 | |
542 | taos> select timediff('2022-01-31 08:00:00', '2022-01-01 08:00:00',1w) |
543 | timediff('2022-01-31 08:00:00', '2022-01-01 08:00:00',1w) | |
544 | ============================================================ |
545 | 4 | |
546 | taos> select timediff('2022-01-31 08:00:00', '2022-01-01 08:00:00') |
547 | timediff('2022-01-31 08:00:00', '2022-01-01 08:00:00') | |
548 | ========================================================= |
549 | 2592000000 | |
550 | taos> select timediff('2022-01-31 08:00:0', '2022-01-01 08:00:00',1s) |
551 | timediff('2022-01-31 08:00:0', '2022-01-01 08:00:00',1s) | |
552 | =========================================================== |
553 | 2592000 | |
554 | taos> select timediff('2022-01-31', '2022-01-01',1s) |
555 | timediff('2022-01-31', '2022-01-01',1s) | |
556 | ========================================== |
557 | 2592000 | |
558 | taos> select timediff(1720769589, 1720769529, 1s) |
559 | timediff(1720769589, 1720769529, 1s) | |
560 | ======================================= |
561 | 60 | |
562 | taos> select timediff(1720769589, '2022-01-01 08:00:00', 1s) |
563 | timediff(1720769589, '2022-01-01 08:00:00', 1s) | |
564 | ================================================== |
565 | 79774389 | |
566 | taos> select timediff(1720769589123, 1720769529123, 1s) |
567 | timediff(1720769589123, 1720769529123, 1s) | |
568 | ============================================= |
569 | 60 | |
570 | taos> select timediff(1720769589231, '2022-01-01 08:00:00', 1s) |
571 | timediff(1720769589231, '2022-01-01 08:00:00', 1s) | |
572 | ===================================================== |
573 | 79774389 | |
574 | taos> select timediff('2022-01-01 08:00:00', 1720769589, 1s) |
575 | timediff('2022-01-01 08:00:00', 1720769589, 1s) | |
576 | ================================================== |
577 | -79774389 | |
578 | taos> select timediff('2022-01-01 08:00:00', 1720769589123, 1s) |
579 | timediff('2022-01-01 08:00:00', 1720769589123, 1s) | |
580 | ===================================================== |
581 | -79774389 | |
582 | taos> select timediff(ts, 1720769589123, 1a) from ts_4893.d0 order by ts limit 10 |
583 | timediff(ts, 1720769589123, 1a) | |
584 | ================================== |
585 | -220769589123 | |
586 | -220766589123 | |
587 | -220763589123 | |
588 | -220760589123 | |
589 | -220757589123 | |
590 | -220754589123 | |
591 | -220751589123 | |
592 | -220748589123 | |
593 | -220745589123 | |
594 | -220742589123 | |
595 | taos> select timediff(ts, 1720769589123, 1a) from ts_4893.meters order by ts limit 10 |
596 | timediff(ts, 1720769589123, 1a) | |
597 | ================================== |
598 | -220769589123 | |
599 | -220766589123 | |
600 | -220763589123 | |
601 | -220760589123 | |
602 | -220757589123 | |
603 | -220754589123 | |
604 | -220751589123 | |
605 | -220748589123 | |
606 | -220745589123 | |
607 | -220742589123 | |
608 | taos> select timediff(null, '2022-01-01 08:00:01', 1s) |
609 | timediff(null, '2022-01-01 08:00:01', 1s) | |
610 | ============================================ |
611 | NULL | |
612 | taos> select timediff('20220131', '20220101', 1s) |
613 | timediff('20220131', '20220101', 1s) | |
614 | ======================================= |
615 | NULL | |
616 | taos> select timediff('01/31/22', '01/01/22', 1s) |
617 | timediff('01/31/22', '01/01/22', 1s) | |
618 | ======================================= |
619 | NULL | |
620 | taos> select timediff('22/01/31', '22/01/01') |
621 | timediff('22/01/31', '22/01/01') | |
622 | =================================== |
623 | NULL | |
624 | taos> select timediff('22/01/31', '22/01/01', 1s) |
625 | timediff('22/01/31', '22/01/01', 1s) | |
626 | ======================================= |
627 | NULL | |
628 | taos> select timediff('31-JAN-22', '01-JAN-22', 1s) |
629 | timediff('31-JAN-22', '01-JAN-22', 1s) | |
630 | ========================================= |
631 | NULL | |
632 | taos> select timediff('2022/01/31', '2022/01/01', 1s) |
633 | timediff('2022/01/31', '2022/01/01', 1s) | |
634 | =========================================== |
635 | NULL | |
636 | taos> select timediff('2022-01-01 08:00:00', null, 1s) |
637 | timediff('2022-01-01 08:00:00', null, 1s) | |
638 | ============================================ |
639 | NULL | |
640 | taos> select timediff('www', 'ttt') |
641 | timediff('www', 'ttt') | |
642 | ========================= |
643 | NULL | |
644 | taos> select timediff(ts, ts) from ts_4893.meters limit 1 |
645 | timediff(ts, ts) | |
646 | ======================== |
647 | 0 | |
648 | taos> select timediff(ts, ts - 1d) from ts_4893.meters limit 1 |
649 | timediff(ts, ts - 1d) | |
650 | ======================== |
651 | 86400000 | |
652 | taos> select timediff(ts, '00:00:00') from ts_4893.meters limit 1 |
653 | timediff(ts, '00:00:00') | |
654 | =========================== |
655 | NULL | |
656 | taos> select timediff(ts, null) from ts_4893.meters limit 1 |
657 | timediff(ts, null) | |
658 | ======================== |
659 | NULL | |
660 | taos> select timediff('25:61:61', ts) from ts_4893.meters limit 1 |
661 | timediff('25:61:61', ts) | |
662 | =========================== |
663 | NULL | |
664 | taos> select timediff('invalid_format', ts) from ts_4893.meters limit 1 |
665 | timediff('invalid_format', ts) | |
666 | ================================= |
667 | NULL | |
668 | taos> select timediff(name, ts) from ts_4893.meters limit 2 |
669 | timediff(name, ts) | |
670 | ======================== |
671 | NULL | |
672 | NULL | |
673 | taos> select timediff('string_value', 'another_string') from ts_4893.meters limit 1 |
674 | timediff('string_value', 'another_string') | |
675 | ============================================= |
676 | NULL | |