要獲得標識的兩個日期

Question

我有一個表

WEEK_ID WEEK_STARTDATE WEEK_YEAR WEEK_MONTH WEEK_CREATEDTS 
252 10/26/2008 2008 11 2008-10-07 15:10:00.000 
253 11/02/2008 2008 11 2008-10-07 15:10:00.000 
254 11/09/2008 2008 11 2008-10-07 15:10:00.000 
255 11/16/2008 2008 11 2008-10-07 15:10:00.000 
256 11/23/2008 2008 12 2008-10-07 15:10:00.000 
257 11/30/2008 2008 12 2008-10-07 15:10:00.000 
258 12/07/2008 2008 12 2008-10-07 15:10:00.000 
259 12/14/2008 2008 12 2008-10-07 15:10:00.000 
260 12/21/2008 2008 12 2008-10-07 15:10:00.000 
266 2/1/2009 2009 2 2008-10-07 15:16:00.000 
267 02/08/2009 2009 2 2008-10-07 15:16:00.000 
268 02/15/2009 2009 2 2008-10-07 15:16:00.000 
269 02/22/2009 2009 2 2008-10-07 15:16:00.000 
270 3/1/2009 2009 3 2008-10-07 15:17:00.000 
271 03/08/2009 2009 3 2008-10-07 15:17:00.000 
272 03/15/2009 2009 3 2008-10-07 15:17:00.000 
273 03/22/2009 2009 3 2008-10-07 15:17:00.000 
274 3/29/2009 2009 4 2008-10-07 15:19:00.000 
275 04/05/2009 2009 4 2008-10-07 15:19:00.000 
276 04/12/2009 2009 4 2008-10-07 15:19:00.000 
277 04/19/2009 2009 4 2008-10-07 15:19:00.000 
278 04/26/2009 2009 4 2008-10-07 15:19:00.000 
279 5/3/2009 2009 5 2008-10-07 15:20:00.000 
280 05/10/2009 2009 5 2008-10-07 15:20:00.000 
281 05/17/2009 2009 5 2008-10-07 15:20:00.000 
282 05/24/2009 2009 5 2008-10-07 15:20:00.000 
283 5/31/2009 2009 6 2008-10-07 15:34:00.000 
284 06/07/2009 2009 6 2008-10-07 15:34:00.000 
285 06/14/2009 2009 6 2008-10-07 15:34:00.000 
286 06/21/2009 2009 6 2008-10-07 15:34:00.000 
287 6/28/2009 2009 7 2008-10-07 15:36:00.000 
288 07/05/2009 2009 7 2008-10-07 15:36:00.000 
289 07/12/2009 2009 7 2008-10-07 15:36:00.000 
290 07/19/2009 2009 7 2008-10-07 15:36:00.000 
291 07/26/2009 2009 7 2008-10-07 15:36:00.000 
297 12/28/2008 2009 1 2008-10-08 03:45:00.000 
298 01/04/2009 2009 1 2008-10-08 03:45:00.000 
299 01/11/2009 2009 1 2008-10-08 03:45:00.000 
300 01/18/2009 2009 1 2008-10-08 03:45:00.000 
301 01/25/2009 2009 1 2008-10-08 03:45:00.000 
302 8/2/2009 2009 8 2008-10-28 12:52:00.000 
303 08/09/2009 2009 8 2008-10-28 12:52:00.000 
304 08/16/2009 2009 8 2008-10-28 12:52:00.000 
305 08/23/2009 2009 8 2008-10-28 12:52:00.000 
306 8/30/2009 2009 9 2008-10-28 12:54:00.000 
307 09/06/2009 2009 9 2008-10-28 12:54:00.000 
308 09/13/2009 2009 9 2008-10-28 12:54:00.000 
309 09/20/2009 2009 9 2008-10-28 12:54:00.000 
310 9/27/2009 2009 10 2008-10-28 12:54:00.000 
311 10/04/2009 2009 10 2008-10-28 12:54:00.000 
312 10/11/2009 2009 10 2008-10-28 12:54:00.000 
313 10/18/2009 2009 10 2008-10-28 12:54:00.000 
314 10/25/2009 2009 10 2008-10-28 12:54:00.000 
315 11/1/2009 2009 11 2008-10-28 12:55:00.000 
316 11/08/2009 2009 11 2008-10-28 12:55:00.000 
317 11/15/2009 2009 11 2008-10-28 12:55:00.000 
318 11/22/2009 2009 11 2008-10-28 12:55:00.000 
319 11/29/2009 2009 12 2008-10-28 12:55:00.000 
320 12/06/2009 2009 12 2008-10-28 12:55:00.000 
321 12/13/2009 2009 12 2008-10-28 12:55:00.000 
322 12/20/2009 2009 12 2008-10-28 12:55:00.000 
323 12/28/2009 2010 1 2008-10-28 12:56:00.000 
324 01/04/2010 2010 1 2008-10-28 12:56:00.000 
325 01/11/2010 2010 1 2008-10-28 12:56:00.000 
326 01/18/2010 2010 1 2008-10-28 12:56:00.000 
327 01/25/2010 2010 1 2008-10-28 12:56:00.000 
329 02/01/2010 2010 2 2010-01-18 08:10:00.000 
330 02/08/2010 2010 2 2010-01-18 08:10:00.000 
331 02/15/2010 2010 2 2010-01-18 08:10:00.000 
332 02/22/2010 2010 2 2010-01-18 08:10:00.000 
333 03/01/2010 2010 3 2010-01-18 08:11:00.000 
334 03/08/2010 2010 3 2010-01-18 08:11:00.000 
335 03/15/2010 2010 3 2010-01-18 08:11:00.000 
336 03/22/2010 2010 3 2010-01-18 08:11:00.000 
337 03/29/2010 2010 4 2010-03-17 11:00:00.000 
338 04/05/2010 2010 4 2010-03-17 11:00:00.000 
339 04/12/2010 2010 4 2010-03-17 11:00:00.000 
340 04/19/2010 2010 4 2010-03-17 11:00:00.000 
341 04/26/2010 2010 4 2010-03-17 11:00:00.000 
342 05/03/2010 2010 5 2010-03-17 11:01:00.000 
343 05/10/2010 2010 5 2010-03-17 11:01:00.000 
344 05/17/2010 2010 5 2010-03-17 11:01:00.000 
345 05/24/2010 2010 5 2010-03-17 11:01:00.000 
346 05/31/2010 2010 6 2010-03-17 11:03:00.000 
347 06/07/2010 2010 6 2010-03-17 11:03:00.000 
348 06/14/2010 2010 6 2010-03-17 11:03:00.000 
349 06/21/2010 2010 6 2010-03-17 11:03:00.000 
350 06/28/2010 2010 7 2010-03-17 11:03:00.000 
351 07/05/2010 2010 7 2010-03-17 11:03:00.000 
352 07/12/2010 2010 7 2010-03-17 11:03:00.000 
353 07/19/2010 2010 7 2010-03-17 11:03:00.000 
354 07/26/2010 2010 7 2010-03-17 11:03:00.000 
355 08/02/2010 2010 8 2010-03-17 11:04:00.000 
356 08/09/2010 2010 8 2010-03-17 11:04:00.000 
357 08/16/2010 2010 8 2010-03-17 11:04:00.000 
358 08/23/2010 2010 8 2010-03-17 11:04:00.000 
359 08/30/2010 2010 9 2010-03-17 11:05:00.000 
360 09/06/2010 2010 9 2010-03-17 11:05:00.000 
361 09/13/2010 2010 9 2010-03-17 11:05:00.000 
362 09/20/2010 2010 9 2010-03-17 11:05:00.000 
363 09/27/2010 2010 10 2010-03-17 11:06:00.000 
364 10/04/2010 2010 10 2010-03-17 11:06:00.000 
365 10/11/2010 2010 10 2010-03-17 11:06:00.000 
366 10/18/2010 2010 10 2010-03-17 11:06:00.000 
367 10/25/2010 2010 10 2010-03-17 11:06:00.000 
368 11/01/2010 2010 11 2010-03-17 11:09:00.000 
369 11/08/2010 2010 11 2010-03-17 11:09:00.000 
370 11/15/2010 2010 11 2010-03-17 11:09:00.000 
371 11/22/2010 2010 11 2010-03-17 11:09:00.000 
372 11/29/2010 2010 12 2010-03-17 11:10:00.000 
373 12/06/2010 2010 12 2010-03-17 11:10:00.000 
374 12/13/2010 2010 12 2010-03-17 11:10:00.000 
375 12/20/2010 2010 12 2010-03-17 11:10:00.000 
376 12/27/2010 2011 1 2010-03-17 11:11:00.000 
377 01/03/2011 2011 1 2010-03-17 11:11:00.000 
378 01/10/2011 2011 1 2010-03-17 11:11:00.000 
379 01/17/2011 2011 1 2010-03-17 11:11:00.000 
380 01/24/2011 2011 1 2010-03-17 11:11:00.000 
381 01/31/2011 2011 2 NULL 
382 02/07/2011 2011 2 NULL 
383 02/14/2011 2011 2 NULL 
384 02/21/2011 2011 2 NULL 
441 02/28/2011 2011 3 NULL 
442 03/07/2011 2011 3 NULL 
443 03/14/2011 2011 3 NULL 
444 03/21/2011 2011 3 NULL 
451 03/28/2011 2011 4 NULL 
452 04/04/2011 2011 4 NULL 
453 04/11/2011 2011 4 NULL 
454 04/18/2011 2011 4 NULL 
455 04/25/2011 2011 4 NULL 
456 05/02/2011 2011 5 NULL 
457 05/09/2011 2011 5 NULL 
458 05/16/2011 2011 5 NULL 
459 05/23/2011 2011 5 NULL 
460 05/30/2011 2011 6 NULL 
461 06/06/2011 2011 6 NULL 
462 06/13/2011 2011 6 NULL 
463 06/20/2011 2011 6 NULL 
464 06/27/2011 2011 7 NULL 
465 07/04/2011 2011 7 NULL 
466 07/11/2011 2011 7 NULL 
467 07/18/2011 2011 7 NULL 
468 07/25/2011 2011 7 NULL 
469 08/01/2011 2011 8 NULL 
470 08/08/2011 2011 8 NULL 
471 08/15/2011 2011 8 NULL 
472 08/22/2011 2011 8 NULL 
473 08/29/2011 2011 9 NULL 
474 09/05/2011 2011 9 NULL 
475 09/12/2011 2011 9 NULL 
476 09/19/2011 2011 9 NULL 
477 09/26/2011 2011 10 NULL 
478 10/03/2011 2011 10 NULL 
479 10/10/2011 2011 10 NULL 
480 10/17/2011 2011 10 NULL 
481 10/24/2011 2011 10 NULL 
482 10/31/2011 2011 11 NULL 
483 11/07/2011 2011 11 NULL 
484 11/14/2011 2011 11 NULL 
485 11/21/2011 2011 11 NULL 
486 11/28/2011 2011 12 NULL 
487 12/05/2011 2011 12 NULL 
488 12/12/2011 2011 12 NULL 
489 12/19/2011 2011 12 NULL 
491 12/26/2011 2012 1 NULL 
492 01/02/2012 2012 1 NULL 
493 01/09/2012 2012 1 NULL 
494 01/16/2012 2012 1 NULL 
495 01/23/2012 2012 1 NULL 
496 01/30/2012 2012 2 NULL 
497 02/06/2012 2012 2 NULL 
498 02/13/2012 2012 2 NULL 
499 02/20/2012 2012 2 NULL 
500 02/27/2012 2012 3 NULL 
501 03/05/2012 2012 3 NULL 
502 03/12/2012 2012 3 NULL 
503 03/19/2012 2012 3 NULL 
504 03/26/2012 2012 4 NULL 
505 04/02/2012 2012 4 NULL 
506 04/09/2012 2012 4 NULL 
507 04/16/2012 2012 4 NULL 
508 04/23/2012 2012 4 NULL 
509 04/30/2012 2012 5 NULL 
510 05/07/2012 2012 5 NULL 
511 05/14/2012 2012 5 NULL 
512 05/21/2012 2012 5 NULL 
513 05/28/2012 2012 6 NULL 
514 06/04/2012 2012 6 NULL 
515 06/11/2012 2012 6 NULL 
516 06/18/2012 2012 6 NULL 
517 06/25/2012 2012 7 NULL 
518 07/02/2012 2012 7 NULL 
519 07/09/2012 2012 7 NULL 
520 07/16/2012 2012 7 NULL 
521 07/23/2012 2012 7 NULL 
522 07/30/2012 2012 8 NULL 
523 08/06/2012 2012 8 NULL 
524 08/13/2012 2012 8 NULL 
525 08/20/2012 2012 8 NULL 
526 08/27/2012 2012 9 NULL 
527 09/03/2012 2012 9 NULL 
528 09/10/2012 2012 9 NULL 
529 09/17/2012 2012 9 NULL 
530 09/24/2012 2012 10 NULL 
531 10/01/2012 2012 10 NULL 
532 10/08/2012 2012 10 NULL 
533 10/15/2012 2012 10 NULL 
534 10/22/2012 2012 10 NULL 
535 10/29/2012 2012 11 NULL 
536 11/05/2012 2012 11 NULL 
537 11/12/2012 2012 11 NULL 
538 11/19/2012 2012 11 NULL 
539 11/26/2012 2012 12 NULL 
540 12/03/2012 2012 12 NULL 
541 12/10/2012 2012 12 NULL 
542 12/17/2012 2012 12 NULL 
543 12/24/2012 2013 1 NULL 
544 12/31/2012 2013 1 NULL 
545 01/07/2013 2013 1 NULL 
546 01/14/2013 2013 1 NULL 
547 01/21/2013 2013 1 NULL 
548 01/28/2012 2013 1 NULL 

之間，我加入7天week_startdate

select 
    week_id, week_startdate, 
    convert(varchar, dateadd(day, 7, week_startdate), 101) as week_enddate 
from dbo.TBL_S3_FISCALWEEKS_1 

與上述查詢的輸出創建一個查詢是

week_id week_startdate week_enddate 
252 10/26/2008 11/02/2008 
253 11/02/2008 11/09/2008 
254 11/09/2008 11/16/2008 
255 11/16/2008 11/23/2008 
256 11/23/2008 11/30/2008 
257 11/30/2008 12/07/2008 
258 12/07/2008 12/14/2008 
259 12/14/2008 12/21/2008 
260 12/21/2008 12/28/2008 
266 2/1/2009 02/08/2009 
267 02/08/2009 02/15/2009 
268 02/15/2009 02/22/2009 
269 02/22/2009 03/01/2009 
270 3/1/2009 03/08/2009 
271 03/08/2009 03/15/2009 
272 03/15/2009 03/22/2009 
273 03/22/2009 03/29/2009 
274 3/29/2009 04/05/2009 
275 04/05/2009 04/12/2009 
276 04/12/2009 04/19/2009 
277 04/19/2009 04/26/2009 
278 04/26/2009 05/03/2009 
279 5/3/2009 05/10/2009 
280 05/10/2009 05/17/2009 
281 05/17/2009 05/24/2009 
282 05/24/2009 05/31/2009 
283 5/31/2009 06/07/2009 
284 06/07/2009 06/14/2009 
285 06/14/2009 06/21/2009 
286 06/21/2009 06/28/2009 
287 6/28/2009 07/05/2009 
288 07/05/2009 07/12/2009 
289 07/12/2009 07/19/2009 
290 07/19/2009 07/26/2009 
291 07/26/2009 08/02/2009 
297 12/28/2008 01/04/2009 
298 01/04/2009 01/11/2009 
299 01/11/2009 01/18/2009 
300 01/18/2009 01/25/2009 
301 01/25/2009 02/01/2009 
302 8/2/2009 08/09/2009 
303 08/09/2009 08/16/2009 
304 08/16/2009 08/23/2009 
305 08/23/2009 08/30/2009 
306 8/30/2009 09/06/2009 
307 09/06/2009 09/13/2009 
308 09/13/2009 09/20/2009 
309 09/20/2009 09/27/2009 
310 9/27/2009 10/04/2009 
311 10/04/2009 10/11/2009 
312 10/11/2009 10/18/2009 
313 10/18/2009 10/25/2009 
314 10/25/2009 11/01/2009 
315 11/1/2009 11/08/2009 
316 11/08/2009 11/15/2009 
317 11/15/2009 11/22/2009 
318 11/22/2009 11/29/2009 
319 11/29/2009 12/06/2009 
320 12/06/2009 12/13/2009 
321 12/13/2009 12/20/2009 
322 12/20/2009 12/27/2009 
323 12/28/2009 01/04/2010 
324 01/04/2010 01/11/2010 
325 01/11/2010 01/18/2010 
326 01/18/2010 01/25/2010 
327 01/25/2010 02/01/2010 
329 02/01/2010 02/08/2010 
330 02/08/2010 02/15/2010 
331 02/15/2010 02/22/2010 
332 02/22/2010 03/01/2010 
333 03/01/2010 03/08/2010 
334 03/08/2010 03/15/2010 
335 03/15/2010 03/22/2010 
336 03/22/2010 03/29/2010 
337 03/29/2010 04/05/2010 
338 04/05/2010 04/12/2010 
339 04/12/2010 04/19/2010 
340 04/19/2010 04/26/2010 
341 04/26/2010 05/03/2010 
342 05/03/2010 05/10/2010 
343 05/10/2010 05/17/2010 
344 05/17/2010 05/24/2010 
345 05/24/2010 05/31/2010 
346 05/31/2010 06/07/2010 
347 06/07/2010 06/14/2010 
348 06/14/2010 06/21/2010 
349 06/21/2010 06/28/2010 
350 06/28/2010 07/05/2010 
351 07/05/2010 07/12/2010 
352 07/12/2010 07/19/2010 
353 07/19/2010 07/26/2010 
354 07/26/2010 08/02/2010 
355 08/02/2010 08/09/2010 
356 08/09/2010 08/16/2010 
357 08/16/2010 08/23/2010 
358 08/23/2010 08/30/2010 
359 08/30/2010 09/06/2010 
360 09/06/2010 09/13/2010 
361 09/13/2010 09/20/2010 
362 09/20/2010 09/27/2010 
363 09/27/2010 10/04/2010 
364 10/04/2010 10/11/2010 
365 10/11/2010 10/18/2010 
366 10/18/2010 10/25/2010 
367 10/25/2010 11/01/2010 
368 11/01/2010 11/08/2010 
369 11/08/2010 11/15/2010 
370 11/15/2010 11/22/2010 
371 11/22/2010 11/29/2010 
372 11/29/2010 12/06/2010 
373 12/06/2010 12/13/2010 
374 12/13/2010 12/20/2010 
375 12/20/2010 12/27/2010 
376 12/27/2010 01/03/2011 
377 01/03/2011 01/10/2011 
378 01/10/2011 01/17/2011 
379 01/17/2011 01/24/2011 
380 01/24/2011 01/31/2011 
381 01/31/2011 02/07/2011 
382 02/07/2011 02/14/2011 
383 02/14/2011 02/21/2011 
384 02/21/2011 02/28/2011 
441 02/28/2011 03/07/2011 
442 03/07/2011 03/14/2011 
443 03/14/2011 03/21/2011 
444 03/21/2011 03/28/2011 
451 03/28/2011 04/04/2011 
452 04/04/2011 04/11/2011 
453 04/11/2011 04/18/2011 
454 04/18/2011 04/25/2011 
455 04/25/2011 05/02/2011 
456 05/02/2011 05/09/2011 
457 05/09/2011 05/16/2011 
458 05/16/2011 05/23/2011 
459 05/23/2011 05/30/2011 
460 05/30/2011 06/06/2011 
461 06/06/2011 06/13/2011 
462 06/13/2011 06/20/2011 
463 06/20/2011 06/27/2011 
464 06/27/2011 07/04/2011 
465 07/04/2011 07/11/2011 
466 07/11/2011 07/18/2011 
467 07/18/2011 07/25/2011 
468 07/25/2011 08/01/2011 
469 08/01/2011 08/08/2011 
470 08/08/2011 08/15/2011 
471 08/15/2011 08/22/2011 
472 08/22/2011 08/29/2011 
473 08/29/2011 09/05/2011 
474 09/05/2011 09/12/2011 
475 09/12/2011 09/19/2011 
476 09/19/2011 09/26/2011 
477 09/26/2011 10/03/2011 
478 10/03/2011 10/10/2011 
479 10/10/2011 10/17/2011 
480 10/17/2011 10/24/2011 
481 10/24/2011 10/31/2011 
482 10/31/2011 11/07/2011 
483 11/07/2011 11/14/2011 
484 11/14/2011 11/21/2011 
485 11/21/2011 11/28/2011 
486 11/28/2011 12/05/2011 
487 12/05/2011 12/12/2011 
488 12/12/2011 12/19/2011 
489 12/19/2011 12/26/2011 
491 12/26/2011 01/02/2012 
492 01/02/2012 01/09/2012 
493 01/09/2012 01/16/2012 
494 01/16/2012 01/23/2012 
495 01/23/2012 01/30/2012 
496 01/30/2012 02/06/2012 
497 02/06/2012 02/13/2012 
498 02/13/2012 02/20/2012 
499 02/20/2012 02/27/2012 
500 02/27/2012 03/05/2012 
501 03/05/2012 03/12/2012 
502 03/12/2012 03/19/2012 
503 03/19/2012 03/26/2012 
504 03/26/2012 04/02/2012 
505 04/02/2012 04/09/2012 
506 04/09/2012 04/16/2012 
507 04/16/2012 04/23/2012 
508 04/23/2012 04/30/2012 
509 04/30/2012 05/07/2012 
510 05/07/2012 05/14/2012 
511 05/14/2012 05/21/2012 
512 05/21/2012 05/28/2012 
513 05/28/2012 06/04/2012 
514 06/04/2012 06/11/2012 
515 06/11/2012 06/18/2012 
516 06/18/2012 06/25/2012 
517 06/25/2012 07/02/2012 
518 07/02/2012 07/09/2012 
519 07/09/2012 07/16/2012 
520 07/16/2012 07/23/2012 
521 07/23/2012 07/30/2012 
522 07/30/2012 08/06/2012 
523 08/06/2012 08/13/2012 
524 08/13/2012 08/20/2012 
525 08/20/2012 08/27/2012 
526 08/27/2012 09/03/2012 
527 09/03/2012 09/10/2012 
528 09/10/2012 09/17/2012 
529 09/17/2012 09/24/2012 
530 09/24/2012 10/01/2012 
531 10/01/2012 10/08/2012 
532 10/08/2012 10/15/2012 
533 10/15/2012 10/22/2012 
534 10/22/2012 10/29/2012 
535 10/29/2012 11/05/2012 
536 11/05/2012 11/12/2012 
537 11/12/2012 11/19/2012 
538 11/19/2012 11/26/2012 
539 11/26/2012 12/03/2012 
540 12/03/2012 12/10/2012 
541 12/10/2012 12/17/2012 
542 12/17/2012 12/24/2012 
543 12/24/2012 12/31/2012 
544 12/31/2012 01/07/2013 
545 01/07/2013 01/14/2013 
546 01/14/2013 01/21/2013 
547 01/21/2013 01/28/2013 
548 01/28/2012 02/04/2012 

事情是我需要得到week_ids兩天之間。我需要它在功能 或程序會請你儘快幫我

Answer 1

所以你想要一個查詢或函數，如果你給它一個日期返回week_id（即使它是一個日期之間落在你的week_startdate和week_enddate），對吧？

你可能想嘗試像下面的查詢：

SELECT week_id 
FROM weeks 
WHERE DATEDIFF(dd, week_startdate, input_date) < 7 
AND DATEDIFF(dd, week_startdate, input_date) > 0 

檢查有關DATEDIFF更多信息MSDN DATEDIFF參考。

Answer 2

一個簡單的SELECT WHERE BETWEEN應該爲你做這項工作。在經過兩個日期作爲參數，並

SELECT week_id FROM TBL_S3_FISCALWEEKS_1 
WHERE WeekStartDate BETWEEN @DateParam1 AND @DateParam2 

即使確切的日期不WeekStartDate