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 | |