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
|
-- Strings.
SELECT '""'::jsonb; -- OK.
SELECT $$''$$::jsonb; -- ERROR, single quotes are not allowed
SELECT '"abc"'::jsonb; -- OK
SELECT '"abc'::jsonb; -- ERROR, quotes not closed
SELECT '"abc
def"'::jsonb; -- ERROR, unescaped newline in string constant
SELECT '"\n\"\\"'::jsonb; -- OK, legal escapes
SELECT '"\v"'::jsonb; -- ERROR, not a valid JSON escape
-- see json_encoding test for input with unicode escapes
-- Numbers.
SELECT '1'::jsonb; -- OK
SELECT '0'::jsonb; -- OK
SELECT '01'::jsonb; -- ERROR, not valid according to JSON spec
SELECT '0.1'::jsonb; -- OK
SELECT '9223372036854775808'::jsonb; -- OK, even though it's too large for int8
SELECT '1f2'::jsonb; -- ERROR
SELECT '0.x1'::jsonb; -- ERROR
SELECT '1.3ex100'::jsonb; -- ERROR
-- Arrays.
SELECT '[]'::jsonb; -- OK
SELECT '[1,2]'::jsonb; -- OK
SELECT '[1,2,]'::jsonb; -- ERROR, trailing comma
SELECT '[1,2'::jsonb; -- ERROR, no closing bracket
SELECT '[1,[2]'::jsonb; -- ERROR, no closing bracket
-- Objects.
SELECT '{}'::jsonb; -- OK
SELECT '{"abc"}'::jsonb; -- ERROR, no value
SELECT '{"abc":1}'::jsonb; -- OK
SELECT '{1:"abc"}'::jsonb; -- ERROR, keys must be strings
SELECT '{"abc",1}'::jsonb; -- ERROR, wrong separator
SELECT '{"abc"=1}'::jsonb; -- ERROR, totally wrong separator
SELECT '{"abc"::1}'::jsonb; -- ERROR, another wrong separator
SELECT '{"abc":1,"def":2,"ghi":[3,4],"hij":{"klm":5,"nop":[6]}}'::jsonb; -- OK
SELECT '{"abc":1:2}'::jsonb; -- ERROR, colon in wrong spot
SELECT '{"abc":1,3}'::jsonb; -- ERROR, no value
-- Miscellaneous stuff.
SELECT 'true'::jsonb; -- OK
SELECT 'false'::jsonb; -- OK
SELECT 'null'::jsonb; -- OK
SELECT ' true '::jsonb; -- OK, even with extra whitespace
SELECT 'true false'::jsonb; -- ERROR, too many values
SELECT 'true, false'::jsonb; -- ERROR, too many values
SELECT 'truf'::jsonb; -- ERROR, not a keyword
SELECT 'trues'::jsonb; -- ERROR, not a keyword
SELECT ''::jsonb; -- ERROR, no value
SELECT ' '::jsonb; -- ERROR, no value
-- Multi-line JSON input to check ERROR reporting
SELECT '{
"one": 1,
"two":"two",
"three":
true}'::jsonb; -- OK
SELECT '{
"one": 1,
"two":,"two", -- ERROR extraneous comma before field "two"
"three":
true}'::jsonb;
SELECT '{
"one": 1,
"two":"two",
"averyveryveryveryveryveryveryveryveryverylongfieldname":}'::jsonb;
-- ERROR missing value for last field
-- make sure jsonb is passed through json generators without being escaped
SELECT array_to_json(ARRAY [jsonb '{"a":1}', jsonb '{"b":[2,3]}']);
BEGIN;
SET LOCAL TIME ZONE 10.5;
SET LOCAL TIME ZONE -8;
COMMIT;
-- jsonb extraction functions
CREATE TEMP TABLE test_jsonb (
json_type text,
test_json jsonb
);
INSERT INTO test_jsonb VALUES
('scalar','"a scalar"'),
('array','["zero", "one","two",null,"four","five", [1,2,3],{"f1":9}]'),
('object','{"field1":"val1","field2":"val2","field3":null, "field4": 4, "field5": [1,2,3], "field6": {"f1":9}}');
SELECT test_json -> 'x' FROM test_jsonb WHERE json_type = 'scalar';
SELECT test_json -> 'x' FROM test_jsonb WHERE json_type = 'array';
SELECT test_json -> 'x' FROM test_jsonb WHERE json_type = 'object';
SELECT test_json -> 'field2' FROM test_jsonb WHERE json_type = 'object';
SELECT test_json ->> 'field2' FROM test_jsonb WHERE json_type = 'scalar';
SELECT test_json ->> 'field2' FROM test_jsonb WHERE json_type = 'array';
SELECT test_json ->> 'field2' FROM test_jsonb WHERE json_type = 'object';
SELECT test_json -> 2 FROM test_jsonb WHERE json_type = 'scalar';
SELECT test_json -> 2 FROM test_jsonb WHERE json_type = 'array';
SELECT test_json -> 9 FROM test_jsonb WHERE json_type = 'array';
SELECT test_json -> 2 FROM test_jsonb WHERE json_type = 'object';
SELECT test_json ->> 6 FROM test_jsonb WHERE json_type = 'array';
SELECT test_json ->> 7 FROM test_jsonb WHERE json_type = 'array';
SELECT test_json ->> 'field4' FROM test_jsonb WHERE json_type = 'object';
SELECT test_json ->> 'field5' FROM test_jsonb WHERE json_type = 'object';
SELECT test_json ->> 'field6' FROM test_jsonb WHERE json_type = 'object';
SELECT test_json ->> 2 FROM test_jsonb WHERE json_type = 'scalar';
SELECT test_json ->> 2 FROM test_jsonb WHERE json_type = 'array';
SELECT test_json ->> 2 FROM test_jsonb WHERE json_type = 'object';
-- nulls
SELECT (test_json->'field3') IS NULL AS expect_false FROM test_jsonb WHERE json_type = 'object';
SELECT (test_json->>'field3') IS NULL AS expect_true FROM test_jsonb WHERE json_type = 'object';
SELECT (test_json->3) IS NULL AS expect_false FROM test_jsonb WHERE json_type = 'array';
SELECT (test_json->>3) IS NULL AS expect_true FROM test_jsonb WHERE json_type = 'array';
-- corner cases
select '{"a": [{"b": "c"}, {"b": "cc"}]}'::jsonb -> null::text;
select '{"a": [{"b": "c"}, {"b": "cc"}]}'::jsonb -> null::int;
select '{"a": [{"b": "c"}, {"b": "cc"}]}'::jsonb -> 1;
select '{"a": [{"b": "c"}, {"b": "cc"}]}'::jsonb -> 'z';
select '{"a": [{"b": "c"}, {"b": "cc"}]}'::jsonb -> '';
select '[{"b": "c"}, {"b": "cc"}]'::jsonb -> 1;
select '[{"b": "c"}, {"b": "cc"}]'::jsonb -> 3;
select '[{"b": "c"}, {"b": "cc"}]'::jsonb -> 'z';
select '{"a": "c", "b": null}'::jsonb -> 'b';
select '"foo"'::jsonb -> 1;
select '"foo"'::jsonb -> 'z';
select '{"a": [{"b": "c"}, {"b": "cc"}]}'::jsonb ->> null::text;
select '{"a": [{"b": "c"}, {"b": "cc"}]}'::jsonb ->> null::int;
select '{"a": [{"b": "c"}, {"b": "cc"}]}'::jsonb ->> 1;
select '{"a": [{"b": "c"}, {"b": "cc"}]}'::jsonb ->> 'z';
select '{"a": [{"b": "c"}, {"b": "cc"}]}'::jsonb ->> '';
select '[{"b": "c"}, {"b": "cc"}]'::jsonb ->> 1;
select '[{"b": "c"}, {"b": "cc"}]'::jsonb ->> 3;
select '[{"b": "c"}, {"b": "cc"}]'::jsonb ->> 'z';
select '{"a": "c", "b": null}'::jsonb ->> 'b';
select '"foo"'::jsonb ->> 1;
select '"foo"'::jsonb ->> 'z';
-- equality and inequality
SELECT '{"x":"y"}'::jsonb = '{"x":"y"}'::jsonb;
SELECT '{"x":"y"}'::jsonb = '{"x":"z"}'::jsonb;
SELECT '{"x":"y"}'::jsonb <> '{"x":"y"}'::jsonb;
SELECT '{"x":"y"}'::jsonb <> '{"x":"z"}'::jsonb;
-- containment
SELECT jsonb_contains('{"a":"b", "b":1, "c":null}', '{"a":"b"}');
SELECT jsonb_contains('{"a":"b", "b":1, "c":null}', '{"a":"b", "c":null}');
SELECT jsonb_contains('{"a":"b", "b":1, "c":null}', '{"a":"b", "g":null}');
SELECT jsonb_contains('{"a":"b", "b":1, "c":null}', '{"g":null}');
SELECT jsonb_contains('{"a":"b", "b":1, "c":null}', '{"a":"c"}');
SELECT jsonb_contains('{"a":"b", "b":1, "c":null}', '{"a":"b"}');
SELECT jsonb_contains('{"a":"b", "b":1, "c":null}', '{"a":"b", "c":"q"}');
SELECT '{"a":"b", "b":1, "c":null}'::jsonb @> '{"a":"b"}';
SELECT '{"a":"b", "b":1, "c":null}'::jsonb @> '{"a":"b", "c":null}';
SELECT '{"a":"b", "b":1, "c":null}'::jsonb @> '{"a":"b", "g":null}';
SELECT '{"a":"b", "b":1, "c":null}'::jsonb @> '{"g":null}';
SELECT '{"a":"b", "b":1, "c":null}'::jsonb @> '{"a":"c"}';
SELECT '{"a":"b", "b":1, "c":null}'::jsonb @> '{"a":"b"}';
SELECT '{"a":"b", "b":1, "c":null}'::jsonb @> '{"a":"b", "c":"q"}';
SELECT '[1,2]'::jsonb @> '[1,2,2]'::jsonb;
SELECT '[1,1,2]'::jsonb @> '[1,2,2]'::jsonb;
SELECT '[[1,2]]'::jsonb @> '[[1,2,2]]'::jsonb;
SELECT '[1,2,2]'::jsonb <@ '[1,2]'::jsonb;
SELECT '[1,2,2]'::jsonb <@ '[1,1,2]'::jsonb;
SELECT '[[1,2,2]]'::jsonb <@ '[[1,2]]'::jsonb;
SELECT jsonb_contained('{"a":"b"}', '{"a":"b", "b":1, "c":null}');
SELECT jsonb_contained('{"a":"b", "c":null}', '{"a":"b", "b":1, "c":null}');
SELECT jsonb_contained('{"a":"b", "g":null}', '{"a":"b", "b":1, "c":null}');
SELECT jsonb_contained('{"g":null}', '{"a":"b", "b":1, "c":null}');
SELECT jsonb_contained('{"a":"c"}', '{"a":"b", "b":1, "c":null}');
SELECT jsonb_contained('{"a":"b"}', '{"a":"b", "b":1, "c":null}');
SELECT jsonb_contained('{"a":"b", "c":"q"}', '{"a":"b", "b":1, "c":null}');
SELECT '{"a":"b"}'::jsonb <@ '{"a":"b", "b":1, "c":null}';
SELECT '{"a":"b", "c":null}'::jsonb <@ '{"a":"b", "b":1, "c":null}';
SELECT '{"a":"b", "g":null}'::jsonb <@ '{"a":"b", "b":1, "c":null}';
SELECT '{"g":null}'::jsonb <@ '{"a":"b", "b":1, "c":null}';
SELECT '{"a":"c"}'::jsonb <@ '{"a":"b", "b":1, "c":null}';
SELECT '{"a":"b"}'::jsonb <@ '{"a":"b", "b":1, "c":null}';
SELECT '{"a":"b", "c":"q"}'::jsonb <@ '{"a":"b", "b":1, "c":null}';
-- Raw scalar may contain another raw scalar, array may contain a raw scalar
SELECT '[5]'::jsonb @> '[5]';
SELECT '5'::jsonb @> '5';
SELECT '[5]'::jsonb @> '5';
-- But a raw scalar cannot contain an array
SELECT '5'::jsonb @> '[5]';
-- In general, one thing should always contain itself. Test array containment:
SELECT '["9", ["7", "3"], 1]'::jsonb @> '["9", ["7", "3"], 1]'::jsonb;
SELECT '["9", ["7", "3"], ["1"]]'::jsonb @> '["9", ["7", "3"], ["1"]]'::jsonb;
-- array containment string matching confusion bug
SELECT '{ "name": "Bob", "tags": [ "enim", "qui"]}'::jsonb @> '{"tags":["qu"]}';
-- array length
SELECT jsonb_array_length('[1,2,3,{"f1":1,"f2":[5,6]},4]');
SELECT jsonb_array_length('[]');
SELECT jsonb_array_length('{"f1":1,"f2":[5,6]}');
SELECT jsonb_array_length('4');
SELECT * FROM jsonb_each('{"f1":[1,2,3],"f2":{"f3":1},"f4":null,"f5":99,"f6":"stringy"}') q;
SELECT * FROM jsonb_each('{"a":{"b":"c","c":"b","1":"first"},"b":[1,2],"c":"cc","1":"first","n":null}'::jsonb) AS q;
SELECT * FROM jsonb_each_text('{"f1":[1,2,3],"f2":{"f3":1},"f4":null,"f5":99,"f6":"stringy"}') q;
SELECT * FROM jsonb_each_text('{"a":{"b":"c","c":"b","1":"first"},"b":[1,2],"c":"cc","1":"first","n":null}'::jsonb) AS q;
-- exists
SELECT jsonb_exists('{"a":null, "b":"qq"}', 'a');
SELECT jsonb_exists('{"a":null, "b":"qq"}', 'b');
SELECT jsonb_exists('{"a":null, "b":"qq"}', 'c');
SELECT jsonb_exists('{"a":"null", "b":"qq"}', 'a');
SELECT jsonb '{"a":null, "b":"qq"}' ? 'a';
SELECT jsonb '{"a":null, "b":"qq"}' ? 'b';
SELECT jsonb '{"a":null, "b":"qq"}' ? 'c';
SELECT jsonb '{"a":"null", "b":"qq"}' ? 'a';
-- array exists - array elements should behave as keys
SELECT count(*) from testjsonb WHERE j->'array' ? 'bar';
-- type sensitive array exists - should return no rows (since "exists" only
-- matches strings that are either object keys or array elements)
SELECT count(*) from testjsonb WHERE j->'array' ? '5'::text;
-- However, a raw scalar is *contained* within the array
SELECT count(*) from testjsonb WHERE j->'array' @> '5'::jsonb;
SELECT jsonb_exists_any('{"a":null, "b":"qq"}', ARRAY['a','b']);
SELECT jsonb_exists_any('{"a":null, "b":"qq"}', ARRAY['b','a']);
SELECT jsonb_exists_any('{"a":null, "b":"qq"}', ARRAY['c','a']);
SELECT jsonb_exists_any('{"a":null, "b":"qq"}', ARRAY['c','d']);
SELECT jsonb_exists_any('{"a":null, "b":"qq"}', '{}'::text[]);
SELECT jsonb '{"a":null, "b":"qq"}' ?| ARRAY['a','b'];
SELECT jsonb '{"a":null, "b":"qq"}' ?| ARRAY['b','a'];
SELECT jsonb '{"a":null, "b":"qq"}' ?| ARRAY['c','a'];
SELECT jsonb '{"a":null, "b":"qq"}' ?| ARRAY['c','d'];
SELECT jsonb '{"a":null, "b":"qq"}' ?| '{}'::text[];
SELECT jsonb_exists_all('{"a":null, "b":"qq"}', ARRAY['a','b']);
SELECT jsonb_exists_all('{"a":null, "b":"qq"}', ARRAY['b','a']);
SELECT jsonb_exists_all('{"a":null, "b":"qq"}', ARRAY['c','a']);
SELECT jsonb_exists_all('{"a":null, "b":"qq"}', ARRAY['c','d']);
SELECT jsonb_exists_all('{"a":null, "b":"qq"}', '{}'::text[]);
SELECT jsonb '{"a":null, "b":"qq"}' ?& ARRAY['a','b'];
SELECT jsonb '{"a":null, "b":"qq"}' ?& ARRAY['b','a'];
SELECT jsonb '{"a":null, "b":"qq"}' ?& ARRAY['c','a'];
SELECT jsonb '{"a":null, "b":"qq"}' ?& ARRAY['c','d'];
SELECT jsonb '{"a":null, "b":"qq"}' ?& ARRAY['a','a', 'b', 'b', 'b'];
SELECT jsonb '{"a":null, "b":"qq"}' ?& '{}'::text[];
-- typeof
SELECT jsonb_typeof('{}') AS object;
SELECT jsonb_typeof('{"c":3,"p":"o"}') AS object;
SELECT jsonb_typeof('[]') AS array;
SELECT jsonb_typeof('["a", 1]') AS array;
SELECT jsonb_typeof('null') AS "null";
SELECT jsonb_typeof('1') AS number;
SELECT jsonb_typeof('-1') AS number;
SELECT jsonb_typeof('1.0') AS number;
SELECT jsonb_typeof('1e2') AS number;
SELECT jsonb_typeof('-1.0') AS number;
SELECT jsonb_typeof('true') AS boolean;
SELECT jsonb_typeof('false') AS boolean;
SELECT jsonb_typeof('"hello"') AS string;
SELECT jsonb_typeof('"true"') AS string;
SELECT jsonb_typeof('"1.0"') AS string;
SELECT jsonb_build_object('{a,b,c}'::text[]); -- error
SELECT jsonb_build_object('{a,b,c}'::text[], '{d,e,f}'::text[]); -- error, key cannot be array
-- empty objects/arrays
SELECT jsonb_build_array();
SELECT jsonb_build_object();
-- make sure keys are quoted
SELECT jsonb_build_object(1,2);
SELECT jsonb_build_object(r,2) FROM (SELECT 1 AS a, 2 AS b) r;
SELECT jsonb_build_object(json '{"a":1,"b":2}', 3);
SELECT jsonb_build_object('{1,2,3}'::int[], 3);
-- handling of NULL values
SELECT jsonb_object_agg(1, NULL::jsonb);
SELECT jsonb_object_agg(NULL, '{"a":1}');
CREATE TEMP TABLE foo (serial_num int, name text, type text);
INSERT INTO foo VALUES (847001,'t15','GE1043');
INSERT INTO foo VALUES (847002,'t16','GE1043');
INSERT INTO foo VALUES (847003,'sub-alpha','GESS90');
SELECT jsonb_object_agg(name, type) FROM foo;
INSERT INTO foo VALUES (999999, NULL, 'bar');
SELECT jsonb_object_agg(name, type) FROM foo;
-- jsonb_object
-- empty object, one dimension
SELECT jsonb_object('{}');
-- empty object, two dimensions
SELECT jsonb_object('{}', '{}');
-- one dimension
SELECT jsonb_object('{a,1,b,2,3,NULL,"d e f","a b c"}');
-- same but with two dimensions
SELECT jsonb_object('{{a,1},{b,2},{3,NULL},{"d e f","a b c"}}');
-- odd number error
SELECT jsonb_object('{a,b,c}');
-- one column error
SELECT jsonb_object('{{a},{b}}');
-- too many columns error
SELECT jsonb_object('{{a,b,c},{b,c,d}}');
-- too many dimensions error
SELECT jsonb_object('{{{a,b},{c,d}},{{b,c},{d,e}}}');
--two argument form of jsonb_object
select jsonb_object('{a,b,c,"d e f"}','{1,2,3,"a b c"}');
-- too many dimensions
SELECT jsonb_object('{{a,1},{b,2},{3,NULL},{"d e f","a b c"}}', '{{a,1},{b,2},{3,NULL},{"d e f","a b c"}}');
-- mismatched dimensions
select jsonb_object('{a,b,c,"d e f",g}','{1,2,3,"a b c"}');
select jsonb_object('{a,b,c,"d e f"}','{1,2,3,"a b c",g}');
-- null key error
select jsonb_object('{a,b,NULL,"d e f"}','{1,2,3,"a b c"}');
-- empty key is allowed
select jsonb_object('{a,b,"","d e f"}','{1,2,3,"a b c"}');
-- extract_path, extract_path_as_text
SELECT jsonb_extract_path('{"f2":{"f3":1},"f4":{"f5":99,"f6":"stringy"}}','f4','f6');
SELECT jsonb_extract_path('{"f2":{"f3":1},"f4":{"f5":99,"f6":"stringy"}}','f2');
SELECT jsonb_extract_path('{"f2":["f3",1],"f4":{"f5":99,"f6":"stringy"}}','f2',0::text);
SELECT jsonb_extract_path('{"f2":["f3",1],"f4":{"f5":99,"f6":"stringy"}}','f2',1::text);
SELECT jsonb_extract_path_text('{"f2":{"f3":1},"f4":{"f5":99,"f6":"stringy"}}','f4','f6');
SELECT jsonb_extract_path_text('{"f2":{"f3":1},"f4":{"f5":99,"f6":"stringy"}}','f2');
SELECT jsonb_extract_path_text('{"f2":["f3",1],"f4":{"f5":99,"f6":"stringy"}}','f2',0::text);
SELECT jsonb_extract_path_text('{"f2":["f3",1],"f4":{"f5":99,"f6":"stringy"}}','f2',1::text);
-- extract_path nulls
SELECT jsonb_extract_path('{"f2":{"f3":1},"f4":{"f5":null,"f6":"stringy"}}','f4','f5') IS NULL AS expect_false;
SELECT jsonb_extract_path_text('{"f2":{"f3":1},"f4":{"f5":null,"f6":"stringy"}}','f4','f5') IS NULL AS expect_true;
SELECT jsonb_extract_path('{"f2":{"f3":1},"f4":[0,1,2,null]}','f4','3') IS NULL AS expect_false;
SELECT jsonb_extract_path_text('{"f2":{"f3":1},"f4":[0,1,2,null]}','f4','3') IS NULL AS expect_true;
SELECT * FROM jsonb_array_elements('[1,true,[1,[2,3]],null,{"f1":1,"f2":[7,8,9]},false]') q;
SELECT * FROM jsonb_array_elements_text('[1,true,[1,[2,3]],null,{"f1":1,"f2":[7,8,9]},false,"stringy"]') q;
-- test type info caching in jsonb_populate_record()
CREATE TEMP TABLE jsbpoptest (js jsonb);
INSERT INTO jsbpoptest
SELECT '{
"jsa": [1, "2", null, 4],
"rec": {"a": "abc", "c": "01.02.2003", "x": 43.2},
"reca": [{"a": "abc", "b": 456}, null, {"c": "01.02.2003", "x": 43.2}]
}'::jsonb
FROM generate_series(1, 3);
-- indexing
SELECT count(*) FROM testjsonb WHERE j @> '{"wait":null}';
SELECT count(*) FROM testjsonb WHERE j @> '{"wait":"CC"}';
SELECT count(*) FROM testjsonb WHERE j @> '{"wait":"CC", "public":true}';
SELECT count(*) FROM testjsonb WHERE j @> '{"age":25}';
SELECT count(*) FROM testjsonb WHERE j @> '{"age":25.0}';
SELECT count(*) FROM testjsonb WHERE j ? 'public';
SELECT count(*) FROM testjsonb WHERE j ? 'bar';
SELECT count(*) FROM testjsonb WHERE j ?| ARRAY['public','disabled'];
SELECT count(*) FROM testjsonb WHERE j ?& ARRAY['public','disabled'];
SELECT count(*) FROM testjsonb WHERE j @@ '$.wait == null';
SELECT count(*) FROM testjsonb WHERE j @@ '"CC" == $.wait';
SELECT count(*) FROM testjsonb WHERE j @@ '$.wait == "CC" && true == $.public';
SELECT count(*) FROM testjsonb WHERE j @@ '$.age == 25';
SELECT count(*) FROM testjsonb WHERE j @@ '$.age == 25.0';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($)';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.public)';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.bar)';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.public) || exists($.disabled)';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.public) && exists($.disabled)';
SELECT count(*) FROM testjsonb WHERE j @? '$.wait ? (@ == null)';
SELECT count(*) FROM testjsonb WHERE j @? '$.wait ? ("CC" == @)';
SELECT count(*) FROM testjsonb WHERE j @? '$ ? (@.wait == "CC" && true == @.public)';
SELECT count(*) FROM testjsonb WHERE j @? '$.age ? (@ == 25)';
SELECT count(*) FROM testjsonb WHERE j @? '$ ? (@.age == 25.0)';
SELECT count(*) FROM testjsonb WHERE j @? '$';
SELECT count(*) FROM testjsonb WHERE j @? '$.public';
SELECT count(*) FROM testjsonb WHERE j @? '$.bar';
CREATE INDEX jidx ON testjsonb USING gin (j);
SELECT count(*) FROM testjsonb WHERE j @> '{"wait":null}';
SELECT count(*) FROM testjsonb WHERE j @> '{"wait":"CC"}';
SELECT count(*) FROM testjsonb WHERE j @> '{"wait":"CC", "public":true}';
SELECT count(*) FROM testjsonb WHERE j @> '{"age":25}';
SELECT count(*) FROM testjsonb WHERE j @> '{"age":25.0}';
SELECT count(*) FROM testjsonb WHERE j @> '{"array":["foo"]}';
SELECT count(*) FROM testjsonb WHERE j @> '{"array":["bar"]}';
-- exercise GIN_SEARCH_MODE_ALL
SELECT count(*) FROM testjsonb WHERE j @> '{}';
SELECT count(*) FROM testjsonb WHERE j ? 'public';
SELECT count(*) FROM testjsonb WHERE j ? 'bar';
SELECT count(*) FROM testjsonb WHERE j ?| ARRAY['public','disabled'];
SELECT count(*) FROM testjsonb WHERE j ?& ARRAY['public','disabled'];
SELECT count(*) FROM testjsonb WHERE j @@ '$.wait == null';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($ ? (@.wait == null))';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.wait ? (@ == null))';
SELECT count(*) FROM testjsonb WHERE j @@ '"CC" == $.wait';
SELECT count(*) FROM testjsonb WHERE j @@ '$.wait == "CC" && true == $.public';
SELECT count(*) FROM testjsonb WHERE j @@ '$.age == 25';
SELECT count(*) FROM testjsonb WHERE j @@ '$.age == 25.0';
SELECT count(*) FROM testjsonb WHERE j @@ '$.array[*] == "foo"';
SELECT count(*) FROM testjsonb WHERE j @@ '$.array[*] == "bar"';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($ ? (@.array[*] == "bar"))';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.array ? (@[*] == "bar"))';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.array[*] ? (@ == "bar"))';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($)';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.public)';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.bar)';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.public) || exists($.disabled)';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.public) && exists($.disabled)';
SELECT count(*) FROM testjsonb WHERE j @? '$.wait ? (@ == null)';
SELECT count(*) FROM testjsonb WHERE j @? '$.wait ? ("CC" == @)';
SELECT count(*) FROM testjsonb WHERE j @? '$ ? (@.wait == "CC" && true == @.public)';
SELECT count(*) FROM testjsonb WHERE j @? '$.age ? (@ == 25)';
SELECT count(*) FROM testjsonb WHERE j @? '$ ? (@.age == 25.0)';
SELECT count(*) FROM testjsonb WHERE j @? '$ ? (@.array[*] == "bar")';
SELECT count(*) FROM testjsonb WHERE j @? '$.array ? (@[*] == "bar")';
SELECT count(*) FROM testjsonb WHERE j @? '$.array[*] ? (@ == "bar")';
SELECT count(*) FROM testjsonb WHERE j @? '$';
SELECT count(*) FROM testjsonb WHERE j @? '$.public';
SELECT count(*) FROM testjsonb WHERE j @? '$.bar';
SELECT count(*) from testjsonb WHERE j->'array' ? 'bar';
-- type sensitive array exists - should return no rows (since "exists" only
-- matches strings that are either object keys or array elements)
SELECT count(*) from testjsonb WHERE j->'array' ? '5'::text;
-- However, a raw scalar is *contained* within the array
SELECT count(*) from testjsonb WHERE j->'array' @> '5'::jsonb;
-- btree
CREATE INDEX jidx ON testjsonb USING btree (j);
SELECT count(*) FROM testjsonb WHERE j > '{"p":1}';
SELECT count(*) FROM testjsonb WHERE j = '{"pos":98, "line":371, "node":"CBA", "indexed":true}';
CREATE INDEX jidx ON testjsonb USING gin (j jsonb_path_ops);
SELECT count(*) FROM testjsonb WHERE j @> '{"wait":null}';
SELECT count(*) FROM testjsonb WHERE j @> '{"wait":"CC"}';
SELECT count(*) FROM testjsonb WHERE j @> '{"wait":"CC", "public":true}';
SELECT count(*) FROM testjsonb WHERE j @> '{"age":25}';
SELECT count(*) FROM testjsonb WHERE j @> '{"age":25.0}';
-- exercise GIN_SEARCH_MODE_ALL
SELECT count(*) FROM testjsonb WHERE j @> '{}';
SELECT count(*) FROM testjsonb WHERE j @@ '$.wait == null';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($ ? (@.wait == null))';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.wait ? (@ == null))';
SELECT count(*) FROM testjsonb WHERE j @@ '"CC" == $.wait';
SELECT count(*) FROM testjsonb WHERE j @@ '$.wait == "CC" && true == $.public';
SELECT count(*) FROM testjsonb WHERE j @@ '$.age == 25';
SELECT count(*) FROM testjsonb WHERE j @@ '$.age == 25.0';
SELECT count(*) FROM testjsonb WHERE j @@ '$.array[*] == "foo"';
SELECT count(*) FROM testjsonb WHERE j @@ '$.array[*] == "bar"';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($ ? (@.array[*] == "bar"))';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.array ? (@[*] == "bar"))';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($.array[*] ? (@ == "bar"))';
SELECT count(*) FROM testjsonb WHERE j @@ 'exists($)';
SELECT count(*) FROM testjsonb WHERE j @? '$.wait ? (@ == null)';
SELECT count(*) FROM testjsonb WHERE j @? '$.wait ? ("CC" == @)';
SELECT count(*) FROM testjsonb WHERE j @? '$ ? (@.wait == "CC" && true == @.public)';
SELECT count(*) FROM testjsonb WHERE j @? '$.age ? (@ == 25)';
SELECT count(*) FROM testjsonb WHERE j @? '$ ? (@.age == 25.0)';
SELECT count(*) FROM testjsonb WHERE j @? '$ ? (@.array[*] == "bar")';
SELECT count(*) FROM testjsonb WHERE j @? '$.array ? (@[*] == "bar")';
SELECT count(*) FROM testjsonb WHERE j @? '$.array[*] ? (@ == "bar")';
SELECT count(*) FROM testjsonb WHERE j @? '$';
SELECT count(*) FROM testjsonb WHERE j @? '$.public';
SELECT count(*) FROM testjsonb WHERE j @? '$.bar';
-- nested tests
SELECT '{"ff":{"a":12,"b":16}}'::jsonb;
SELECT '{"ff":{"a":12,"b":16},"qq":123}'::jsonb;
SELECT '{"aa":["a","aaa"],"qq":{"a":12,"b":16,"c":["c1","c2"],"d":{"d1":"d1","d2":"d2","d1":"d3"}}}'::jsonb;
SELECT '{"ff":["a","aaa"]}'::jsonb;
SELECT
'{"ff":{"a":12,"b":16},"qq":123,"x":[1,2],"Y":null}'::jsonb -> 'ff',
'{"ff":{"a":12,"b":16},"qq":123,"x":[1,2],"Y":null}'::jsonb -> 'qq',
('{"ff":{"a":12,"b":16},"qq":123,"x":[1,2],"Y":null}'::jsonb -> 'Y') IS NULL AS f,
('{"ff":{"a":12,"b":16},"qq":123,"x":[1,2],"Y":null}'::jsonb ->> 'Y') IS NULL AS t,
'{"ff":{"a":12,"b":16},"qq":123,"x":[1,2],"Y":null}'::jsonb -> 'x';
-- nested containment
SELECT '{"a":[1,2],"c":"b"}'::jsonb @> '{"a":[1,2]}';
SELECT '{"a":[2,1],"c":"b"}'::jsonb @> '{"a":[1,2]}';
SELECT '{"a":{"1":2},"c":"b"}'::jsonb @> '{"a":[1,2]}';
SELECT '{"a":{"2":1},"c":"b"}'::jsonb @> '{"a":[1,2]}';
SELECT '{"a":{"1":2},"c":"b"}'::jsonb @> '{"a":{"1":2}}';
SELECT '{"a":{"2":1},"c":"b"}'::jsonb @> '{"a":{"1":2}}';
SELECT '["a","b"]'::jsonb @> '["a","b","c","b"]';
SELECT '["a","b","c","b"]'::jsonb @> '["a","b"]';
SELECT '["a","b","c",[1,2]]'::jsonb @> '["a",[1,2]]';
SELECT '["a","b","c",[1,2]]'::jsonb @> '["b",[1,2]]';
SELECT '{"a":[1,2],"c":"b"}'::jsonb @> '{"a":[1]}';
SELECT '{"a":[1,2],"c":"b"}'::jsonb @> '{"a":[2]}';
SELECT '{"a":[1,2],"c":"b"}'::jsonb @> '{"a":[3]}';
SELECT '{"a":[1,2,{"c":3,"x":4}],"c":"b"}'::jsonb @> '{"a":[{"c":3}]}';
SELECT '{"a":[1,2,{"c":3,"x":4}],"c":"b"}'::jsonb @> '{"a":[{"x":4}]}';
SELECT '{"a":[1,2,{"c":3,"x":4}],"c":"b"}'::jsonb @> '{"a":[{"x":4},3]}';
SELECT '{"a":[1,2,{"c":3,"x":4}],"c":"b"}'::jsonb @> '{"a":[{"x":4},1]}';
-- check some corner cases for indexed nested containment (bug #13756)
create temp table nestjsonb (j jsonb);
insert into nestjsonb (j) values ('{"a":[["b",{"x":1}],["b",{"x":2}]],"c":3}');
insert into nestjsonb (j) values ('[[14,2,3]]');
insert into nestjsonb (j) values ('[1,[14,2,3]]');
create index on nestjsonb using gin(j jsonb_path_ops);
select * from nestjsonb where j @> '{"a":[[{"x":2}]]}'::jsonb;
select * from nestjsonb where j @> '{"c":3}';
select * from nestjsonb where j @> '[[14]]';
select * from nestjsonb where j @> '{"a":[[{"x":2}]]}'::jsonb;
select * from nestjsonb where j @> '{"c":3}';
select * from nestjsonb where j @> '[[14]]';
-- nested object field / array index lookup
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb -> 'n';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb -> 'a';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb -> 'b';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb -> 'c';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb -> 'd';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb -> 'd' -> '1';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb -> 'e';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb -> 0; --expecting error
SELECT '["a","b","c",[1,2],null]'::jsonb -> 0;
SELECT '["a","b","c",[1,2],null]'::jsonb -> 1;
SELECT '["a","b","c",[1,2],null]'::jsonb -> 2;
SELECT '["a","b","c",[1,2],null]'::jsonb -> 3;
SELECT '["a","b","c",[1,2],null]'::jsonb -> 3 -> 1;
SELECT '["a","b","c",[1,2],null]'::jsonb -> 4;
SELECT '["a","b","c",[1,2],null]'::jsonb -> 5;
SELECT '["a","b","c",[1,2],null]'::jsonb -> -1;
SELECT '["a","b","c",[1,2],null]'::jsonb -> -5;
SELECT '["a","b","c",[1,2],null]'::jsonb -> -6;
--nested exists
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb ? 'n';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb ? 'a';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb ? 'b';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb ? 'c';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb ? 'd';
SELECT '{"n":null,"a":1,"b":[1,2],"c":{"1":2},"d":{"1":[2,3]}}'::jsonb ? 'e';
-- jsonb_strip_nulls
select jsonb_strip_nulls(null);
select jsonb_strip_nulls('1');
select jsonb_strip_nulls('"a string"');
select jsonb_strip_nulls('null');
select jsonb_strip_nulls('[1,2,null,3,4]');
select jsonb_strip_nulls('{"a":1,"b":null,"c":[2,null,3],"d":{"e":4,"f":null}}');
select jsonb_strip_nulls('[1,{"a":1,"b":null,"c":2},3]');
-- an empty object is not null and should not be stripped
select jsonb_strip_nulls('{"a": {"b": null, "c": null}, "d": {} }');
select jsonb_concat('{"d": "test", "a": [1, 2]}', '{"g": "test2", "c": {"c1":1, "c2":2}}');
select '{"aa":1 , "b":2, "cq":3}'::jsonb || '{"cq":"l", "b":"g", "fg":false}';
select '{"aa":1 , "b":2, "cq":3}'::jsonb || '{"aq":"l"}';
select '{"aa":1 , "b":2, "cq":3}'::jsonb || '{"aa":"l"}';
select '{"aa":1 , "b":2, "cq":3}'::jsonb || '{}';
select '["a", "b"]'::jsonb || '["c"]';
select '["a", "b"]'::jsonb || '["c", "d"]';
select '["c"]' || '["a", "b"]'::jsonb;
select '["a", "b"]'::jsonb || '"c"';
select '"c"' || '["a", "b"]'::jsonb;
select '[]'::jsonb || '["a"]'::jsonb;
select '[]'::jsonb || '"a"'::jsonb;
select '"b"'::jsonb || '"a"'::jsonb;
select '{}'::jsonb || '{"a":"b"}'::jsonb;
select '[]'::jsonb || '{"a":"b"}'::jsonb;
select '{"a":"b"}'::jsonb || '[]'::jsonb;
select '"a"'::jsonb || '{"a":1}';
select '{"a":1}' || '"a"'::jsonb;
select '[3]'::jsonb || '{}'::jsonb;
select '3'::jsonb || '[]'::jsonb;
select '3'::jsonb || '4'::jsonb;
select '3'::jsonb || '{}'::jsonb;
select '["a", "b"]'::jsonb || '{"c":1}';
select '{"c": 1}'::jsonb || '["a", "b"]';
select '{}'::jsonb || '{"cq":"l", "b":"g", "fg":false}';
select pg_column_size('{}'::jsonb || '{}'::jsonb) = pg_column_size('{}'::jsonb);
select pg_column_size('{"aa":1}'::jsonb || '{"b":2}'::jsonb) = pg_column_size('{"aa":1, "b":2}'::jsonb);
select pg_column_size('{"aa":1, "b":2}'::jsonb || '{}'::jsonb) = pg_column_size('{"aa":1, "b":2}'::jsonb);
select pg_column_size('{}'::jsonb || '{"aa":1, "b":2}'::jsonb) = pg_column_size('{"aa":1, "b":2}'::jsonb);
select jsonb_delete('{"a":1 , "b":2, "c":3}'::jsonb, 'a');
select jsonb_delete('{"a":null , "b":2, "c":3}'::jsonb, 'a');
select jsonb_delete('{"a":1 , "b":2, "c":3}'::jsonb, 'b');
select jsonb_delete('{"a":1 , "b":2, "c":3}'::jsonb, 'c');
select jsonb_delete('{"a":1 , "b":2, "c":3}'::jsonb, 'd');
select '{"a":1 , "b":2, "c":3}'::jsonb - 'a';
select '{"a":null , "b":2, "c":3}'::jsonb - 'a';
select '{"a":1 , "b":2, "c":3}'::jsonb - 'b';
select '{"a":1 , "b":2, "c":3}'::jsonb - 'c';
select '{"a":1 , "b":2, "c":3}'::jsonb - 'd';
select pg_column_size('{"a":1 , "b":2, "c":3}'::jsonb - 'b') = pg_column_size('{"a":1, "b":2}'::jsonb);
select '["a","b","c"]'::jsonb - 3;
select '["a","b","c"]'::jsonb - 2;
select '["a","b","c"]'::jsonb - 1;
select '["a","b","c"]'::jsonb - 0;
select '["a","b","c"]'::jsonb - -1;
select '["a","b","c"]'::jsonb - -2;
select '["a","b","c"]'::jsonb - -3;
select '["a","b","c"]'::jsonb - -4;
select jsonb_delete_path('{"n":null, "a":1, "b":[1,2], "c":{"1":2}, "d":{"1":[2,3]}}', '{n}');
select jsonb_delete_path('{"n":null, "a":1, "b":[1,2], "c":{"1":2}, "d":{"1":[2,3]}}', '{b,-1}');
select jsonb_delete_path('{"n":null, "a":1, "b":[1,2], "c":{"1":2}, "d":{"1":[2,3]}}', '{d,1,0}');
select '{"n":null, "a":1, "b":[1,2], "c":{"1":2}, "d":{"1":[2,3]}}'::jsonb #- '{n}';
select '{"n":null, "a":1, "b":[1,2], "c":{"1":2}, "d":{"1":[2,3]}}'::jsonb #- '{b,-1}';
select '{"n":null, "a":1, "b":[1,2], "c":{"1":2}, "d":{"1":[2,3]}}'::jsonb #- '{b,-1e}'; -- invalid array subscript
select '{"n":null, "a":1, "b":[1,2], "c":{"1":2}, "d":{"1":[2,3]}}'::jsonb #- '{d,1,0}';
-- empty structure and error conditions for delete and replace
select '"a"'::jsonb - 'a'; -- error
select '{}'::jsonb - 'a';
select '[]'::jsonb - 'a';
select '"a"'::jsonb - 1; -- error
select '{}'::jsonb - 1; -- error
select '[]'::jsonb - 1;
select '"a"'::jsonb #- '{a}'; -- error
select '{}'::jsonb #- '{a}';
select '[]'::jsonb #- '{a}';
select jsonb_set('{}','{a}','"b"', false);
select jsonb_set('[]','{1}','"b"', false);
select jsonb_set('[{"f1":1,"f2":null},2,null,3]', '{0}','[2,3,4]', false);
-- jsonb_set_lax
\pset null NULL
-- errors
select jsonb_set_lax('{"a":1,"b":2}', '{b}', null, true, null);
select jsonb_set_lax('{"a":1,"b":2}', '{b}', null, true, 'no_such_treatment');
\pset null ''
select jsonb_insert('{"a": [0,1,2]}', '{a, 1}', '"new_value"', true);
select jsonb_insert('{"a": {"b": {"c": [0, 1, "test1", "test2"]}}}', '{a, b, c, 2}', '"new_value"', true);
select jsonb_insert('{"a": [0,1,2]}', '{a, 0}', '"new_value"', true);
select jsonb_insert('{"a": [0,1,2]}', '{a, 2}', '"new_value"', true);
select jsonb_insert('{"a": [0,1,2]}', '{a, -1}', '"new_value"', true);
select jsonb_insert('[]', '{1}', '"new_value"', true);
select jsonb_insert('{"a": []}', '{a, 1}', '"new_value"', true);
select jsonb_insert('{"a": {"b": "value"}}', '{a, c}', '"new_value"', true);
select jsonb_insert('{"a": {"b": "value"}}', '{a, b}', '"new_value"', true);
create TEMP TABLE test_jsonb_subscript (
id int,
test_json jsonb
);
insert into test_jsonb_subscript values
(1, '{}'), -- empty jsonb
(2, '{"key": "value"}'); -- jsonb with data
-- NULL as jsonb source
insert into test_jsonb_subscript values (3, NULL);
insert into test_jsonb_subscript values (1, '[0]');
insert into test_jsonb_subscript values (1, '[]');
insert into test_jsonb_subscript values (1, '{}');
insert into test_jsonb_subscript values (1, '{}');
insert into test_jsonb_subscript values (1, '{"b": 1}');
insert into test_jsonb_subscript values (1, '{}');
insert into test_jsonb_subscript values (1, '[]');
insert into test_jsonb_subscript values (1, '{}');
insert into test_jsonb_subscript values (1, '[]');
insert into test_jsonb_subscript values (1, '{}');
insert into test_jsonb_subscript values (1, '{"a": {}}');
insert into test_jsonb_subscript values (1, '{"a": []}');
insert into test_jsonb_subscript values (1, '{"a": 1}');
insert into test_jsonb_subscript values (1, 'null');
-- casts
select 'true'::jsonb::bool;
select '[]'::jsonb::bool;
select '1.0'::jsonb::float;
select '[1.0]'::jsonb::float;
select '12345'::jsonb::int4;
select '"hello"'::jsonb::int4;
select '12345'::jsonb::numeric;
select '{}'::jsonb::numeric;
select '12345.05'::jsonb::numeric;
select '12345.05'::jsonb::float4;
select '12345.05'::jsonb::float8;
select '12345.05'::jsonb::int2;
select '12345.05'::jsonb::int4;
select '12345.05'::jsonb::int8;
select '12345.0000000000000000000000000000000000000000000005'::jsonb::numeric;
select '12345.0000000000000000000000000000000000000000000005'::jsonb::float4;
select '12345.0000000000000000000000000000000000000000000005'::jsonb::float8;
select '12345.0000000000000000000000000000000000000000000005'::jsonb::int2;
select '12345.0000000000000000000000000000000000000000000005'::jsonb::int4;
select '12345.0000000000000000000000000000000000000000000005'::jsonb::int8;
|