1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
|
QUERY: CREATE TABLE DATETIME_TBL( d1 datetime);
QUERY: INSERT INTO DATETIME_TBL VALUES ('current');
QUERY: INSERT INTO DATETIME_TBL VALUES ('now');
QUERY: INSERT INTO DATETIME_TBL VALUES ('today');
QUERY: INSERT INTO DATETIME_TBL VALUES ('yesterday');
QUERY: INSERT INTO DATETIME_TBL VALUES ('tomorrow');
QUERY: INSERT INTO DATETIME_TBL VALUES ('tomorrow EST');
QUERY: INSERT INTO DATETIME_TBL VALUES ('tomorrow zulu');
QUERY: SELECT count(*) AS one FROM DATETIME_TBL WHERE d1 = 'today'::datetime;
one
---
1
(1 row)
QUERY: SELECT count(*) AS one FROM DATETIME_TBL WHERE d1 = 'tomorrow'::datetime;
one
---
1
(1 row)
QUERY: SELECT count(*) AS one FROM DATETIME_TBL WHERE d1 = 'yesterday'::datetime;
one
---
1
(1 row)
QUERY: SELECT count(*) AS one FROM DATETIME_TBL WHERE d1 = 'today'::datetime + '1 day'::timespan;
one
---
1
(1 row)
QUERY: SELECT count(*) AS one FROM DATETIME_TBL WHERE d1 = 'today'::datetime - '1 day'::timespan;
one
---
1
(1 row)
QUERY: INSERT INTO DATETIME_TBL VALUES ('current');
QUERY: BEGIN;
QUERY: INSERT INTO DATETIME_TBL VALUES ('now');
QUERY: SELECT count(*) AS one FROM DATETIME_TBL WHERE d1 = 'now'::datetime;
one
---
1
(1 row)
QUERY: END;
QUERY: DELETE FROM DATETIME_TBL;
QUERY: INSERT INTO DATETIME_TBL VALUES ('invalid');
QUERY: INSERT INTO DATETIME_TBL VALUES ('-infinity');
QUERY: INSERT INTO DATETIME_TBL VALUES ('infinity');
QUERY: INSERT INTO DATETIME_TBL VALUES ('epoch');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Invalid Abstime');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Undefined Abstime');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Mon Feb 10 17:32:01.999999 1997 PST');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Mon Feb 10 17:32:01.4 1997 PST');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Mon Feb 10 17:32:01.5 1997 PST');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Mon Feb 10 17:32:01.6 1997 PST');
QUERY: INSERT INTO DATETIME_TBL VALUES ('1997-01-02');
QUERY: INSERT INTO DATETIME_TBL VALUES ('1997-01-02 03:04:05');
QUERY: INSERT INTO DATETIME_TBL VALUES ('1997-02-10 17:32:01-08');
QUERY: INSERT INTO DATETIME_TBL VALUES ('1997-02-10 17:32:01-0800');
QUERY: INSERT INTO DATETIME_TBL VALUES ('1997-02-10 17:32:01 -08:00');
QUERY: INSERT INTO DATETIME_TBL VALUES ('19970210 173201 -0800');
QUERY: INSERT INTO DATETIME_TBL VALUES ('1997-06-10 17:32:01 -07:00');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 10 17:32:01 1997 -0800');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 10 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 10 5:32PM 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('1997/02/10 17:32:01-0800');
QUERY: INSERT INTO DATETIME_TBL VALUES ('1997-02-10 17:32:01 PST');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb-10-1997 17:32:01 PST');
QUERY: INSERT INTO DATETIME_TBL VALUES ('02-10-1997 17:32:01 PST');
QUERY: INSERT INTO DATETIME_TBL VALUES ('19970210 173201 PST');
QUERY: INSERT INTO DATETIME_TBL VALUES ('97FEB10 5:32:01PM UTC');
QUERY: INSERT INTO DATETIME_TBL VALUES ('97/02/10 17:32:01 UTC');
QUERY: INSERT INTO DATETIME_TBL VALUES ('97.041 17:32:01 UTC');
QUERY: INSERT INTO DATETIME_TBL VALUES ('1997-06-10 18:32:01 PDT');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 10 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 11 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 12 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 13 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 14 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 15 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 0097 BC');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 0097');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 0597');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 1097');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 1697');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 1797');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 1897');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 2097');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 28 17:32:01 1996');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 29 17:32:01 1996');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Mar 01 17:32:01 1996');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Dec 30 17:32:01 1996');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Dec 31 17:32:01 1996');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Jan 01 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 28 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 29 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Mar 01 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Dec 30 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Dec 31 17:32:01 1997');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Dec 31 17:32:01 1999');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Jan 01 17:32:01 2000');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Dec 31 17:32:01 2000');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Jan 01 17:32:01 2001');
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 -0097');
WARN:Bad datetime external representation Feb 16 17:32:01 -0097
QUERY: INSERT INTO DATETIME_TBL VALUES ('Feb 16 17:32:01 5097 BC');
WARN:Datetime out of range Feb 16 17:32:01 5097 BC
QUERY: SELECT '' AS sixtythree, d1 FROM DATETIME_TBL;
sixtythree|d1
----------+-------------------------------
|invalid
|-infinity
|infinity
|epoch
|Mon Feb 10 17:32:01.00 1997 PST
|invalid
|invalid
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:02.00 1997 PST
|Mon Feb 10 17:32:01.40 1997 PST
|Mon Feb 10 17:32:01.50 1997 PST
|Mon Feb 10 17:32:01.60 1997 PST
|Thu Jan 02 00:00:00.00 1997 PST
|Thu Jan 02 03:04:05.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Tue Jun 10 17:32:01.00 1997 PDT
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:00.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Tue Jun 10 18:32:01.00 1997 PDT
|Mon Feb 10 17:32:01.00 1997 PST
|Tue Feb 11 17:32:01.00 1997 PST
|Wed Feb 12 17:32:01.00 1997 PST
|Thu Feb 13 17:32:01.00 1997 PST
|Fri Feb 14 17:32:01.00 1997 PST
|Sat Feb 15 17:32:01.00 1997 PST
|Sun Feb 16 17:32:01.00 1997 PST
|Tue Feb 16 17:32 0097 BC
|Sat Feb 16 17:32:01.00 0097
|Thu Feb 16 17:32:01.00 0597
|Tue Feb 16 17:32:01.00 1097
|Sat Feb 16 17:32:01.00 1697
|Thu Feb 16 17:32:01.00 1797
|Tue Feb 16 17:32:01.00 1897
|Sun Feb 16 17:32:01.00 1997 PST
|Sat Feb 16 17:32:01.00 2097
|Wed Feb 28 17:32:01.00 1996 PST
|Thu Feb 29 17:32:01.00 1996 PST
|Fri Mar 01 17:32:01.00 1996 PST
|Mon Dec 30 17:32:01.00 1996 PST
|Tue Dec 31 17:32:01.00 1996 PST
|Wed Jan 01 17:32:01.00 1997 PST
|Fri Feb 28 17:32:01.00 1997 PST
|Sat Mar 01 17:32:01.00 1997 PST
|Sat Mar 01 17:32:01.00 1997 PST
|Tue Dec 30 17:32:01.00 1997 PST
|Wed Dec 31 17:32:01.00 1997 PST
|Fri Dec 31 17:32:01.00 1999 PST
|Sat Jan 01 17:32:01.00 2000 PST
|Sun Dec 31 17:32:01.00 2000 PST
|Mon Jan 01 17:32:01.00 2001 PST
(62 rows)
QUERY: SELECT '' AS fortythree, d1 FROM DATETIME_TBL
WHERE d1 > '1997-01-02'::datetime and d1 != 'current'::datetime;
fortythree|d1
----------+-------------------------------
|infinity
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:02.00 1997 PST
|Mon Feb 10 17:32:01.40 1997 PST
|Mon Feb 10 17:32:01.50 1997 PST
|Mon Feb 10 17:32:01.60 1997 PST
|Thu Jan 02 03:04:05.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Tue Jun 10 17:32:01.00 1997 PDT
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:00.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Tue Jun 10 18:32:01.00 1997 PDT
|Mon Feb 10 17:32:01.00 1997 PST
|Tue Feb 11 17:32:01.00 1997 PST
|Wed Feb 12 17:32:01.00 1997 PST
|Thu Feb 13 17:32:01.00 1997 PST
|Fri Feb 14 17:32:01.00 1997 PST
|Sat Feb 15 17:32:01.00 1997 PST
|Sun Feb 16 17:32:01.00 1997 PST
|Sun Feb 16 17:32:01.00 1997 PST
|Sat Feb 16 17:32:01.00 2097
|Fri Feb 28 17:32:01.00 1997 PST
|Sat Mar 01 17:32:01.00 1997 PST
|Sat Mar 01 17:32:01.00 1997 PST
|Tue Dec 30 17:32:01.00 1997 PST
|Wed Dec 31 17:32:01.00 1997 PST
|Fri Dec 31 17:32:01.00 1999 PST
|Sat Jan 01 17:32:01.00 2000 PST
|Sun Dec 31 17:32:01.00 2000 PST
|Mon Jan 01 17:32:01.00 2001 PST
(43 rows)
QUERY: SELECT '' AS fifteen, d1 FROM DATETIME_TBL
WHERE d1 < '1997-01-02'::datetime and d1 != 'current'::datetime;
fifteen|d1
-------+-------------------------------
|-infinity
|epoch
|Tue Feb 16 17:32 0097 BC
|Sat Feb 16 17:32:01.00 0097
|Thu Feb 16 17:32:01.00 0597
|Tue Feb 16 17:32:01.00 1097
|Sat Feb 16 17:32:01.00 1697
|Thu Feb 16 17:32:01.00 1797
|Tue Feb 16 17:32:01.00 1897
|Wed Feb 28 17:32:01.00 1996 PST
|Thu Feb 29 17:32:01.00 1996 PST
|Fri Mar 01 17:32:01.00 1996 PST
|Mon Dec 30 17:32:01.00 1996 PST
|Tue Dec 31 17:32:01.00 1996 PST
|Wed Jan 01 17:32:01.00 1997 PST
(15 rows)
QUERY: SELECT '' AS one, d1 FROM DATETIME_TBL
WHERE d1 = '1997-01-02'::datetime and d1 != 'current'::datetime;
one|d1
---+-------------------------------
|Thu Jan 02 00:00:00.00 1997 PST
(1 row)
QUERY: SELECT '' AS fiftyeight, d1 FROM DATETIME_TBL
WHERE d1 != '1997-01-02'::datetime and d1 != 'current'::datetime;
fiftyeight|d1
----------+-------------------------------
|-infinity
|infinity
|epoch
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:02.00 1997 PST
|Mon Feb 10 17:32:01.40 1997 PST
|Mon Feb 10 17:32:01.50 1997 PST
|Mon Feb 10 17:32:01.60 1997 PST
|Thu Jan 02 03:04:05.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Tue Jun 10 17:32:01.00 1997 PDT
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:00.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Tue Jun 10 18:32:01.00 1997 PDT
|Mon Feb 10 17:32:01.00 1997 PST
|Tue Feb 11 17:32:01.00 1997 PST
|Wed Feb 12 17:32:01.00 1997 PST
|Thu Feb 13 17:32:01.00 1997 PST
|Fri Feb 14 17:32:01.00 1997 PST
|Sat Feb 15 17:32:01.00 1997 PST
|Sun Feb 16 17:32:01.00 1997 PST
|Tue Feb 16 17:32 0097 BC
|Sat Feb 16 17:32:01.00 0097
|Thu Feb 16 17:32:01.00 0597
|Tue Feb 16 17:32:01.00 1097
|Sat Feb 16 17:32:01.00 1697
|Thu Feb 16 17:32:01.00 1797
|Tue Feb 16 17:32:01.00 1897
|Sun Feb 16 17:32:01.00 1997 PST
|Sat Feb 16 17:32:01.00 2097
|Wed Feb 28 17:32:01.00 1996 PST
|Thu Feb 29 17:32:01.00 1996 PST
|Fri Mar 01 17:32:01.00 1996 PST
|Mon Dec 30 17:32:01.00 1996 PST
|Tue Dec 31 17:32:01.00 1996 PST
|Wed Jan 01 17:32:01.00 1997 PST
|Fri Feb 28 17:32:01.00 1997 PST
|Sat Mar 01 17:32:01.00 1997 PST
|Sat Mar 01 17:32:01.00 1997 PST
|Tue Dec 30 17:32:01.00 1997 PST
|Wed Dec 31 17:32:01.00 1997 PST
|Fri Dec 31 17:32:01.00 1999 PST
|Sat Jan 01 17:32:01.00 2000 PST
|Sun Dec 31 17:32:01.00 2000 PST
|Mon Jan 01 17:32:01.00 2001 PST
(58 rows)
QUERY: SELECT '' AS sixteen, d1 FROM DATETIME_TBL
WHERE d1 <= '1997-01-02'::datetime and d1 != 'current'::datetime;
sixteen|d1
-------+-------------------------------
|-infinity
|epoch
|Thu Jan 02 00:00:00.00 1997 PST
|Tue Feb 16 17:32 0097 BC
|Sat Feb 16 17:32:01.00 0097
|Thu Feb 16 17:32:01.00 0597
|Tue Feb 16 17:32:01.00 1097
|Sat Feb 16 17:32:01.00 1697
|Thu Feb 16 17:32:01.00 1797
|Tue Feb 16 17:32:01.00 1897
|Wed Feb 28 17:32:01.00 1996 PST
|Thu Feb 29 17:32:01.00 1996 PST
|Fri Mar 01 17:32:01.00 1996 PST
|Mon Dec 30 17:32:01.00 1996 PST
|Tue Dec 31 17:32:01.00 1996 PST
|Wed Jan 01 17:32:01.00 1997 PST
(16 rows)
QUERY: SELECT '' AS fortyfour, d1 FROM DATETIME_TBL
WHERE d1 >= '1997-01-02'::datetime and d1 != 'current'::datetime;
fortyfour|d1
---------+-------------------------------
|infinity
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:02.00 1997 PST
|Mon Feb 10 17:32:01.40 1997 PST
|Mon Feb 10 17:32:01.50 1997 PST
|Mon Feb 10 17:32:01.60 1997 PST
|Thu Jan 02 00:00:00.00 1997 PST
|Thu Jan 02 03:04:05.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Tue Jun 10 17:32:01.00 1997 PDT
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:00.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 17:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Mon Feb 10 09:32:01.00 1997 PST
|Tue Jun 10 18:32:01.00 1997 PDT
|Mon Feb 10 17:32:01.00 1997 PST
|Tue Feb 11 17:32:01.00 1997 PST
|Wed Feb 12 17:32:01.00 1997 PST
|Thu Feb 13 17:32:01.00 1997 PST
|Fri Feb 14 17:32:01.00 1997 PST
|Sat Feb 15 17:32:01.00 1997 PST
|Sun Feb 16 17:32:01.00 1997 PST
|Sun Feb 16 17:32:01.00 1997 PST
|Sat Feb 16 17:32:01.00 2097
|Fri Feb 28 17:32:01.00 1997 PST
|Sat Mar 01 17:32:01.00 1997 PST
|Sat Mar 01 17:32:01.00 1997 PST
|Tue Dec 30 17:32:01.00 1997 PST
|Wed Dec 31 17:32:01.00 1997 PST
|Fri Dec 31 17:32:01.00 1999 PST
|Sat Jan 01 17:32:01.00 2000 PST
|Sun Dec 31 17:32:01.00 2000 PST
|Mon Jan 01 17:32:01.00 2001 PST
(44 rows)
QUERY: SELECT '' AS sixtythree, d1 + '1 year'::timespan AS one_year FROM DATETIME_TBL;
sixtythree|one_year
----------+-------------------------------
|invalid
|-infinity
|infinity
|Thu Dec 31 16:00:00.00 1970 PST
|Tue Feb 10 17:32:01.00 1998 PST
|invalid
|invalid
|Tue Feb 10 17:32:01.00 1998 PST
|Tue Feb 10 17:32:02.00 1998 PST
|Tue Feb 10 17:32:01.40 1998 PST
|Tue Feb 10 17:32:01.50 1998 PST
|Tue Feb 10 17:32:01.60 1998 PST
|Fri Jan 02 00:00:00.00 1998 PST
|Fri Jan 02 03:04:05.00 1998 PST
|Tue Feb 10 17:32:01.00 1998 PST
|Tue Feb 10 17:32:01.00 1998 PST
|Tue Feb 10 17:32:01.00 1998 PST
|Tue Feb 10 17:32:01.00 1998 PST
|Wed Jun 10 17:32:01.00 1998 PDT
|Tue Feb 10 17:32:01.00 1998 PST
|Tue Feb 10 17:32:01.00 1998 PST
|Tue Feb 10 17:32:00.00 1998 PST
|Tue Feb 10 17:32:01.00 1998 PST
|Tue Feb 10 17:32:01.00 1998 PST
|Tue Feb 10 17:32:01.00 1998 PST
|Tue Feb 10 17:32:01.00 1998 PST
|Tue Feb 10 17:32:01.00 1998 PST
|Tue Feb 10 09:32:01.00 1998 PST
|Tue Feb 10 09:32:01.00 1998 PST
|Tue Feb 10 09:32:01.00 1998 PST
|Wed Jun 10 18:32:01.00 1998 PDT
|Tue Feb 10 17:32:01.00 1998 PST
|Wed Feb 11 17:32:01.00 1998 PST
|Thu Feb 12 17:32:01.00 1998 PST
|Fri Feb 13 17:32:01.00 1998 PST
|Sat Feb 14 17:32:01.00 1998 PST
|Sun Feb 15 17:32:01.00 1998 PST
|Mon Feb 16 17:32:01.00 1998 PST
|Thu Feb 16 17:32 0096 BC
|Sun Feb 16 17:32:01.00 0098
|Fri Feb 16 17:32:01.00 0598
|Wed Feb 16 17:32:01.00 1098
|Sun Feb 16 17:32:01.00 1698
|Fri Feb 16 17:32:01.00 1798
|Wed Feb 16 17:32:01.00 1898
|Mon Feb 16 17:32:01.00 1998 PST
|Sun Feb 16 17:32:01.00 2098
|Fri Feb 28 17:32:01.00 1997 PST
|Fri Feb 28 17:32:01.00 1997 PST
|Sat Mar 01 17:32:01.00 1997 PST
|Tue Dec 30 17:32:01.00 1997 PST
|Wed Dec 31 17:32:01.00 1997 PST
|Thu Jan 01 17:32:01.00 1998 PST
|Sat Feb 28 17:32:01.00 1998 PST
|Sun Mar 01 17:32:01.00 1998 PST
|Sun Mar 01 17:32:01.00 1998 PST
|Wed Dec 30 17:32:01.00 1998 PST
|Thu Dec 31 17:32:01.00 1998 PST
|Sun Dec 31 17:32:01.00 2000 PST
|Mon Jan 01 17:32:01.00 2001 PST
|Mon Dec 31 17:32:01.00 2001 PST
|Tue Jan 01 17:32:01.00 2002 PST
(62 rows)
QUERY: SELECT '' AS sixtythree, d1 - '1 year'::timespan AS one_year FROM DATETIME_TBL;
sixtythree|one_year
----------+-------------------------------
|invalid
|-infinity
|infinity
|Tue Dec 31 16:00:00.00 1968 PST
|Sat Feb 10 17:32:01.00 1996 PST
|invalid
|invalid
|Sat Feb 10 17:32:01.00 1996 PST
|Sat Feb 10 17:32:02.00 1996 PST
|Sat Feb 10 17:32:01.40 1996 PST
|Sat Feb 10 17:32:01.50 1996 PST
|Sat Feb 10 17:32:01.60 1996 PST
|Tue Jan 02 00:00:00.00 1996 PST
|Tue Jan 02 03:04:05.00 1996 PST
|Sat Feb 10 17:32:01.00 1996 PST
|Sat Feb 10 17:32:01.00 1996 PST
|Sat Feb 10 17:32:01.00 1996 PST
|Sat Feb 10 17:32:01.00 1996 PST
|Mon Jun 10 17:32:01.00 1996 PDT
|Sat Feb 10 17:32:01.00 1996 PST
|Sat Feb 10 17:32:01.00 1996 PST
|Sat Feb 10 17:32:00.00 1996 PST
|Sat Feb 10 17:32:01.00 1996 PST
|Sat Feb 10 17:32:01.00 1996 PST
|Sat Feb 10 17:32:01.00 1996 PST
|Sat Feb 10 17:32:01.00 1996 PST
|Sat Feb 10 17:32:01.00 1996 PST
|Sat Feb 10 09:32:01.00 1996 PST
|Sat Feb 10 09:32:01.00 1996 PST
|Sat Feb 10 09:32:01.00 1996 PST
|Mon Jun 10 18:32:01.00 1996 PDT
|Sat Feb 10 17:32:01.00 1996 PST
|Sun Feb 11 17:32:01.00 1996 PST
|Mon Feb 12 17:32:01.00 1996 PST
|Tue Feb 13 17:32:01.00 1996 PST
|Wed Feb 14 17:32:01.00 1996 PST
|Thu Feb 15 17:32:01.00 1996 PST
|Fri Feb 16 17:32:01.00 1996 PST
|Mon Feb 16 17:32 0098 BC
|Thu Feb 16 17:32:01.00 0096
|Tue Feb 16 17:32:01.00 0596
|Sun Feb 16 17:32:01.00 1096
|Thu Feb 16 17:32:01.00 1696
|Tue Feb 16 17:32:01.00 1796
|Sun Feb 16 17:32:01.00 1896
|Fri Feb 16 17:32:01.00 1996 PST
|Thu Feb 16 17:32:01.00 2096
|Tue Feb 28 17:32:01.00 1995 PST
|Tue Feb 28 17:32:01.00 1995 PST
|Wed Mar 01 17:32:01.00 1995 PST
|Sat Dec 30 17:32:01.00 1995 PST
|Sun Dec 31 17:32:01.00 1995 PST
|Mon Jan 01 17:32:01.00 1996 PST
|Wed Feb 28 17:32:01.00 1996 PST
|Fri Mar 01 17:32:01.00 1996 PST
|Fri Mar 01 17:32:01.00 1996 PST
|Mon Dec 30 17:32:01.00 1996 PST
|Tue Dec 31 17:32:01.00 1996 PST
|Thu Dec 31 17:32:01.00 1998 PST
|Fri Jan 01 17:32:01.00 1999 PST
|Fri Dec 31 17:32:01.00 1999 PST
|Sat Jan 01 17:32:01.00 2000 PST
(62 rows)
QUERY: SELECT '' AS fifty, d1 - '1997-01-02'::datetime AS diff
FROM DATETIME_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01';
fifty|diff
-----+--------------------------------------
|@ 9863 days 8 hours ago
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 0
|@ 3 hours 4 mins 5 secs
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 159 days 16 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 39 days 9 hours 32 mins 1 sec
|@ 39 days 9 hours 32 mins 1 sec
|@ 39 days 9 hours 32 mins 1 sec
|@ 159 days 17 hours 32 mins 1 sec
|@ 39 days 17 hours 32 mins 1 sec
|@ 40 days 17 hours 32 mins 1 sec
|@ 41 days 17 hours 32 mins 1 sec
|@ 42 days 17 hours 32 mins 1 sec
|@ 43 days 17 hours 32 mins 1 sec
|@ 44 days 17 hours 32 mins 1 sec
|@ 45 days 17 hours 32 mins 1 sec
|@ 45 days 17 hours 32 mins 1 sec
|@ 308 days 6 hours 27 mins 59 secs ago
|@ 307 days 6 hours 27 mins 59 secs ago
|@ 306 days 6 hours 27 mins 59 secs ago
|@ 2 days 6 hours 27 mins 59 secs ago
|@ 1 day 6 hours 27 mins 59 secs ago
|@ 6 hours 27 mins 59 secs ago
|@ 57 days 17 hours 32 mins 1 sec
|@ 58 days 17 hours 32 mins 1 sec
|@ 58 days 17 hours 32 mins 1 sec
|@ 362 days 17 hours 32 mins 1 sec
|@ 363 days 17 hours 32 mins 1 sec
|@ 1093 days 17 hours 32 mins 1 sec
|@ 1094 days 17 hours 32 mins 1 sec
|@ 1459 days 17 hours 32 mins 1 sec
|@ 1460 days 17 hours 32 mins 1 sec
(49 rows)
QUERY: SELECT '' AS fortynine, date_part( 'year', d1) AS year, date_part( 'month', d1) AS month,
date_part( 'day', d1) AS day, date_part( 'hour', d1) AS hour,
date_part( 'minute', d1) AS minute, date_part( 'second', d1) AS second
FROM DATETIME_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01';
fortynine|year|month|day|hour|minute| second
---------+----+-----+---+----+------+--------
|1969| 12| 31| 16| 0| 0
|1997| 2| 10| 17| 32| 1
|1997| 2| 10| 17| 32|1.000001
|1997| 2| 10| 17| 32|1.999999
|1997| 2| 10| 17| 32| 1.4
|1997| 2| 10| 17| 32| 1.5
|1997| 2| 10| 17| 32| 1.6
|1997| 1| 2| 0| 0| 0
|1997| 1| 2| 3| 4| 5
|1997| 2| 10| 17| 32| 1
|1997| 2| 10| 17| 32| 1
|1997| 2| 10| 17| 32| 1
|1997| 2| 10| 17| 32| 1
|1997| 6| 10| 17| 32| 1
|1997| 2| 10| 17| 32| 1
|1997| 2| 10| 17| 32| 1
|1997| 2| 10| 17| 32| 0
|1997| 2| 10| 17| 32| 1
|1997| 2| 10| 17| 32| 1
|1997| 2| 10| 17| 32| 1
|1997| 2| 10| 17| 32| 1
|1997| 2| 10| 17| 32| 1
|1997| 2| 10| 9| 32| 1
|1997| 2| 10| 9| 32| 1
|1997| 2| 10| 9| 32| 1
|1997| 6| 10| 18| 32| 1
|1997| 2| 10| 17| 32| 1
|1997| 2| 11| 17| 32| 1
|1997| 2| 12| 17| 32| 1
|1997| 2| 13| 17| 32| 1
|1997| 2| 14| 17| 32| 1
|1997| 2| 15| 17| 32| 1
|1997| 2| 16| 17| 32| 1
|1997| 2| 16| 17| 32| 1
|1996| 2| 28| 17| 32| 1
|1996| 2| 29| 17| 32| 1
|1996| 3| 1| 17| 32| 1
|1996| 12| 30| 17| 32| 1
|1996| 12| 31| 17| 32| 1
|1997| 1| 1| 17| 32| 1
|1997| 2| 28| 17| 32| 1
|1997| 3| 1| 17| 32| 1
|1997| 3| 1| 17| 32| 1
|1997| 12| 30| 17| 32| 1
|1997| 12| 31| 17| 32| 1
|1999| 12| 31| 17| 32| 1
|2000| 1| 1| 17| 32| 1
|2000| 12| 31| 17| 32| 1
|2001| 1| 1| 17| 32| 1
(49 rows)
QUERY: SELECT '' AS fortynine, date_part( 'quarter', d1) AS quarter, date_part( 'msec', d1) AS msec,
date_part( 'usec', d1) AS usec
FROM DATETIME_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01';
fortynine|quarter| msec| usec
---------+-------+--------------------+-----------------
| 4| 0| 0
| 1| 0| 0
| 1|0.000999999999917733|0.999999999917733
| 1| 999.999| 999999
| 1| 400| 400000
| 1| 500| 500000
| 1| 600| 600000
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 2| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 2| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 4| 0| 0
| 4| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 1| 0| 0
| 4| 0| 0
| 4| 0| 0
| 4| 0| 0
| 1| 0| 0
| 4| 0| 0
| 1| 0| 0
(49 rows)
|
