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Help with an interesting Postgres question: Why isn't an Index Only Scan used on a partition accessed via the parent table?.
136 rows affected
id | jsontest | create_at |
---|---|---|
1 | {"vehicle": [{"color": ["White", "Orange", "Blue", "Indigo"], "seats": 3, "car_make": "Suzuki", "quantity": 9, "car_model": "XL-7", "price_day": 187, "price_hour": 49, "vehicle_type": "Van"}]} | 2020-08-04 |
5 | {"vehicle": [{"color": ["Blue", "White", "Grey", "Purple"], "seats": 5, "car_make": "Audi", "quantity": 6, "car_model": "S4", "price_day": 262, "price_hour": 39, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
9 | {"vehicle": [{"color": ["Pink", "Blue", "Grey", "Silver"], "seats": 2, "car_make": "Porsche", "quantity": 6, "car_model": "Boxster", "price_day": 198, "price_hour": 16, "vehicle_type": "Sedan"}]} | 2020-08-04 |
10 | {"vehicle": [{"color": ["Purple", "Orange", "Blue", "White"], "seats": 4, "car_make": "Mitsubishi", "quantity": 6, "car_model": "Pajero", "price_day": 186, "price_hour": 32, "vehicle_type": "Van"}]} | 2020-08-04 |
15 | {"vehicle": [{"color": ["Pink", "Indigo", "Blue", "White"], "seats": 7, "car_make": "Ford", "quantity": 5, "car_model": "Escort", "price_day": 157, "price_hour": 28, "vehicle_type": "SUV"}]} | 2020-08-04 |
16 | {"vehicle": [{"color": ["Orange", "Grey", "Silver", "Blue"], "seats": 2, "car_make": "Plymouth", "quantity": 6, "car_model": "Colt", "price_day": 226, "price_hour": 29, "vehicle_type": "Sedan"}]} | 2020-08-04 |
17 | {"vehicle": [{"color": ["Pink", "Blue", "White", "Black"], "seats": 8, "car_make": "Infiniti", "quantity": 7, "car_model": "FX", "price_day": 242, "price_hour": 29, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
19 | {"vehicle": [{"color": ["Blue", "Pink", "Grey", "White"], "seats": 7, "car_make": "Cadillac", "quantity": 9, "car_model": "Escalade EXT", "price_day": 151, "price_hour": 50, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
25 | {"vehicle": [{"color": ["Silver", "Blue", "Black", "Purple"], "seats": 5, "car_make": "Ford", "quantity": 6, "car_model": "Econoline E350", "price_day": 163, "price_hour": 32, "vehicle_type": "Sedan"}]} | 2020-08-04 |
26 | {"vehicle": [{"color": ["Orange", "Blue", "Black", "White"], "seats": 2, "car_make": "Hyundai", "quantity": 6, "car_model": "Sonata", "price_day": 275, "price_hour": 49, "vehicle_type": "Van"}]} | 2020-08-04 |
30 | {"vehicle": [{"color": ["Indigo", "Blue", "Pink", "Purple"], "seats": 7, "car_make": "Ford", "quantity": 7, "car_model": "Thunderbird", "price_day": 280, "price_hour": 25, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
32 | {"vehicle": [{"color": ["Black", "Silver", "Pink", "Blue"], "seats": 8, "car_make": "Acura", "quantity": 5, "car_model": "CL", "price_day": 180, "price_hour": 33, "vehicle_type": "Van"}]} | 2020-08-04 |
36 | {"vehicle": [{"color": ["Black", "Purple", "Blue", "Grey"], "seats": 6, "car_make": "Cadillac", "quantity": 5, "car_model": "CTS-V", "price_day": 289, "price_hour": 18, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
38 | {"vehicle": [{"color": ["Blue", "Indigo", "Purple", "Black"], "seats": 6, "car_make": "Mazda", "quantity": 6, "car_model": "B-Series", "price_day": 167, "price_hour": 15, "vehicle_type": "Van"}]} | 2020-08-04 |
39 | {"vehicle": [{"color": ["Orange", "White", "Blue", "Purple"], "seats": 2, "car_make": "BMW", "quantity": 7, "car_model": "545", "price_day": 265, "price_hour": 47, "vehicle_type": "Van"}]} | 2020-08-04 |
41 | {"vehicle": [{"color": ["Orange", "Blue", "Black", "Pink"], "seats": 7, "car_make": "Dodge", "quantity": 8, "car_model": "Ram Van 2500", "price_day": 186, "price_hour": 46, "vehicle_type": "SUV"}]} | 2020-08-04 |
42 | {"vehicle": [{"color": ["Pink", "Indigo", "Purple", "Blue"], "seats": 5, "car_make": "Kia", "quantity": 6, "car_model": "Rondo", "price_day": 248, "price_hour": 19, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
47 | {"vehicle": [{"color": ["Orange", "Grey", "Blue", "Indigo"], "seats": 4, "car_make": "Dodge", "quantity": 5, "car_model": "Dakota Club", "price_day": 156, "price_hour": 49, "vehicle_type": "SUV"}]} | 2020-08-04 |
51 | {"vehicle": [{"color": ["Black", "Purple", "Blue", "White"], "seats": 8, "car_make": "Cadillac", "quantity": 7, "car_model": "Seville", "price_day": 295, "price_hour": 22, "vehicle_type": "Van"}]} | 2020-08-04 |
52 | {"vehicle": [{"color": ["Blue", "Orange", "Indigo", "Grey"], "seats": 7, "car_make": "Pontiac", "quantity": 9, "car_model": "Fiero", "price_day": 152, "price_hour": 46, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
56 | {"vehicle": [{"color": ["Blue", "Black", "Purple", "White"], "seats": 8, "car_make": "Cadillac", "quantity": 8, "car_model": "CTS-V", "price_day": 205, "price_hour": 40, "vehicle_type": "Sedan"}]} | 2020-08-04 |
63 | {"vehicle": [{"color": ["Black", "Orange", "Grey", "Blue"], "seats": 2, "car_make": "Mitsubishi", "quantity": 8, "car_model": "Lancer", "price_day": 252, "price_hour": 36, "vehicle_type": "Van"}]} | 2020-08-04 |
64 | {"vehicle": [{"color": ["Purple", "Black", "Blue", "Orange"], "seats": 7, "car_make": "Ford", "quantity": 5, "car_model": "Thunderbird", "price_day": 282, "price_hour": 22, "vehicle_type": "Sedan"}]} | 2020-08-04 |
65 | {"vehicle": [{"color": ["Blue", "Purple", "Orange", "Indigo"], "seats": 3, "car_make": "BMW", "quantity": 8, "car_model": "3 Series", "price_day": 180, "price_hour": 32, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
67 | {"vehicle": [{"color": ["Blue", "Pink", "Orange", "Purple"], "seats": 3, "car_make": "Dodge", "quantity": 7, "car_model": "Durango", "price_day": 225, "price_hour": 44, "vehicle_type": "Van"}]} | 2020-08-04 |
68 | {"vehicle": [{"color": ["White", "Orange", "Blue", "Purple"], "seats": 3, "car_make": "GMC", "quantity": 7, "car_model": "Envoy", "price_day": 192, "price_hour": 21, "vehicle_type": "Van"}]} | 2020-08-04 |
73 | {"vehicle": [{"color": ["Purple", "Blue", "Orange", "Grey"], "seats": 6, "car_make": "Audi", "quantity": 9, "car_model": "Q5", "price_day": 249, "price_hour": 17, "vehicle_type": "SUV"}]} | 2020-08-04 |
74 | {"vehicle": [{"color": ["Blue", "Purple", "Silver", "Pink"], "seats": 4, "car_make": "Suzuki", "quantity": 8, "car_model": "Kizashi", "price_day": 215, "price_hour": 38, "vehicle_type": "SUV"}]} | 2020-08-04 |
76 | {"vehicle": [{"color": ["White", "Blue", "Silver", "Indigo"], "seats": 5, "car_make": "Maserati", "quantity": 8, "car_model": "GranTurismo", "price_day": 258, "price_hour": 50, "vehicle_type": "Van"}]} | 2020-08-04 |
80 | {"vehicle": [{"color": ["Blue", "Pink", "Grey", "White"], "seats": 6, "car_make": "Saab", "quantity": 7, "car_model": "9-5", "price_day": 228, "price_hour": 16, "vehicle_type": "Sedan"}]} | 2020-08-04 |
81 | {"vehicle": [{"color": ["Blue", "Purple", "Indigo", "Grey"], "seats": 6, "car_make": "Toyota", "quantity": 9, "car_model": "Previa", "price_day": 253, "price_hour": 24, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
87 | {"vehicle": [{"color": ["Blue", "Black", "Pink", "Grey"], "seats": 6, "car_make": "Hyundai", "quantity": 8, "car_model": "Tucson", "price_day": 256, "price_hour": 27, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
88 | {"vehicle": [{"color": ["Blue", "Grey", "Black", "Orange"], "seats": 6, "car_make": "Fillmore", "quantity": 9, "car_model": "Fillmore", "price_day": 253, "price_hour": 39, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
91 | {"vehicle": [{"color": ["Blue", "Grey", "Pink", "Indigo"], "seats": 5, "car_make": "Buick", "quantity": 6, "car_model": "Park Avenue", "price_day": 176, "price_hour": 33, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
93 | {"vehicle": [{"color": ["Orange", "Blue", "Indigo", "Grey"], "seats": 7, "car_make": "BMW", "quantity": 7, "car_model": "M", "price_day": 224, "price_hour": 18, "vehicle_type": "Truck"}]} | 2020-08-04 |
95 | {"vehicle": [{"color": ["Black", "Pink", "Grey", "Blue"], "seats": 2, "car_make": "Honda", "quantity": 5, "car_model": "CR-V", "price_day": 142, "price_hour": 41, "vehicle_type": "Sedan"}]} | 2020-08-04 |
96 | {"vehicle": [{"color": ["Blue", "Orange", "Silver", "Black"], "seats": 7, "car_make": "Ford", "quantity": 6, "car_model": "Aspire", "price_day": 237, "price_hour": 48, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
97 | {"vehicle": [{"color": ["White", "Blue", "Silver", "Pink"], "seats": 5, "car_make": "Ford", "quantity": 7, "car_model": "Club Wagon", "price_day": 247, "price_hour": 23, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
99 | {"vehicle": [{"color": ["Indigo", "Grey", "Blue", "Silver"], "seats": 8, "car_make": "Volkswagen", "quantity": 5, "car_model": "Passat", "price_day": 193, "price_hour": 25, "vehicle_type": "Sedan"}]} | 2020-08-04 |
100 | {"vehicle": [{"color": ["Blue", "Pink", "Black", "Grey"], "seats": 8, "car_make": "Aston Martin", "quantity": 8, "car_model": "DBS", "price_day": 140, "price_hour": 34, "vehicle_type": "Van"}]} | 2020-08-04 |
103 | {"vehicle": [{"color": ["Purple", "Blue", "Black", "Orange"], "seats": 5, "car_make": "Chevrolet", "quantity": 5, "car_model": "Suburban", "price_day": 229, "price_hour": 34, "vehicle_type": "Truck"}]} | 2020-08-04 |
105 | {"vehicle": [{"color": ["Blue", "Purple", "Black", "Grey"], "seats": 6, "car_make": "Porsche", "quantity": 8, "car_model": "928", "price_day": 152, "price_hour": 35, "vehicle_type": "Truck"}]} | 2020-08-04 |
107 | {"vehicle": [{"color": ["Purple", "Blue", "Grey", "Indigo"], "seats": 8, "car_make": "Buick", "quantity": 6, "car_model": "Century", "price_day": 297, "price_hour": 31, "vehicle_type": "Truck"}]} | 2020-08-04 |
108 | {"vehicle": [{"color": ["Grey", "Blue", "Pink", "Silver"], "seats": 8, "car_make": "Isuzu", "quantity": 6, "car_model": "Ascender", "price_day": 279, "price_hour": 44, "vehicle_type": "SUV"}]} | 2020-08-04 |
109 | {"vehicle": [{"color": ["Purple", "Pink", "Blue", "White"], "seats": 7, "car_make": "Lotus", "quantity": 7, "car_model": "Esprit", "price_day": 147, "price_hour": 16, "vehicle_type": "Truck"}]} | 2020-08-04 |
110 | {"vehicle": [{"color": ["White", "Silver", "Blue", "Indigo"], "seats": 3, "car_make": "Infiniti", "quantity": 6, "car_model": "QX", "price_day": 162, "price_hour": 25, "vehicle_type": "Van"}]} | 2020-08-04 |
113 | {"vehicle": [{"color": ["Orange", "Indigo", "Grey", "Blue"], "seats": 7, "car_make": "Mercedes-Benz", "quantity": 6, "car_model": "S-Class", "price_day": 271, "price_hour": 48, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
117 | {"vehicle": [{"color": ["Indigo", "Blue", "Black", "Orange"], "seats": 8, "car_make": "Chevrolet", "quantity": 9, "car_model": "Aveo", "price_day": 244, "price_hour": 31, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
119 | {"vehicle": [{"color": ["Silver", "Blue", "Indigo", "Pink"], "seats": 3, "car_make": "Maserati", "quantity": 6, "car_model": "Quattroporte", "price_day": 186, "price_hour": 19, "vehicle_type": "Truck"}]} | 2020-08-04 |
120 | {"vehicle": [{"color": ["Blue", "Purple", "Pink", "Black"], "seats": 3, "car_make": "Ford", "quantity": 7, "car_model": "Escort", "price_day": 211, "price_hour": 43, "vehicle_type": "Sedan"}]} | 2020-08-04 |
125 | {"vehicle": [{"color": ["Black", "Grey", "Blue", "Indigo"], "seats": 5, "car_make": "Pontiac", "quantity": 5, "car_model": "Sunbird", "price_day": 169, "price_hour": 26, "vehicle_type": "SUV"}]} | 2020-08-04 |
126 | {"vehicle": [{"color": ["White", "Indigo", "Black", "Blue"], "seats": 5, "car_make": "Nissan", "quantity": 5, "car_model": "GT-R", "price_day": 232, "price_hour": 33, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
128 | {"vehicle": [{"color": ["Purple", "Grey", "Pink", "Blue"], "seats": 4, "car_make": "Acura", "quantity": 6, "car_model": "MDX", "price_day": 221, "price_hour": 50, "vehicle_type": "Hatchback"}]} | 2020-08-04 |
131 | {"vehicle": [{"color": ["Blue", "Indigo", "Pink", "Grey"], "seats": 6, "car_make": "Dodge", "quantity": 9, "car_model": "Dakota Club", "price_day": 221, "price_hour": 19, "vehicle_type": "Truck"}]} | 2020-08-04 |
135 | {"vehicle": [{"color": ["Orange", "Black", "Blue", "Purple"], "seats": 4, "car_make": "Subaru", "quantity": 5, "car_model": "SVX", "price_day": 167, "price_hour": 22, "vehicle_type": "Sedan"}]} | 2020-08-04 |
136 | {"vehicle": [{"color": ["Pink", "Purple", "Blue", "White"], "seats": 8, "car_make": "Mercury", "quantity": 8, "car_model": "Marquis", "price_day": 185, "price_hour": 34, "vehicle_type": "SUV"}]} | 2020-08-04 |
id | jsontest | create_at |
---|---|---|
7 | {"vehicle": [{"color": ["Purple", "Indigo", "Black", "Pink"], "seats": 4, "car_make": "Mercury", "quantity": 9, "car_model": "Topaz", "price_day": 162, "price_hour": 33, "vehicle_type": "SUV"}]} | 2020-08-04 |
12 | {"vehicle": [{"color": ["Pink", "Indigo", "Orange", "Black"], "seats": 8, "car_make": "Lexus", "quantity": 8, "car_model": "ES", "price_day": 275, "price_hour": 25, "vehicle_type": "SUV"}]} | 2020-08-04 |
15 | {"vehicle": [{"color": ["Pink", "Indigo", "Blue", "White"], "seats": 7, "car_make": "Ford", "quantity": 5, "car_model": "Escort", "price_day": 157, "price_hour": 28, "vehicle_type": "SUV"}]} | 2020-08-04 |
18 | {"vehicle": [{"color": ["Grey", "Black", "Orange", "White"], "seats": 2, "car_make": "Porsche", "quantity": 9, "car_model": "928", "price_day": 268, "price_hour": 28, "vehicle_type": "SUV"}]} | 2020-08-04 |
20 | {"vehicle": [{"color": ["Indigo", "Purple", "Grey", "Black"], "seats": 2, "car_make": "Chevrolet", "quantity": 5, "car_model": "Suburban 1500", "price_day": 281, "price_hour": 48, "vehicle_type": "SUV"}]} | 2020-08-04 |
29 | {"vehicle": [{"color": ["Silver", "White", "Pink", "Orange"], "seats": 5, "car_make": "Mitsubishi", "quantity": 8, "car_model": "Lancer Evolution", "price_day": 182, "price_hour": 17, "vehicle_type": "SUV"}]} | 2020-08-04 |
31 | {"vehicle": [{"color": ["White", "Grey", "Silver", "Orange"], "seats": 6, "car_make": "Ferrari", "quantity": 7, "car_model": "California", "price_day": 238, "price_hour": 21, "vehicle_type": "SUV"}]} | 2020-08-04 |
40 | {"vehicle": [{"color": ["Grey", "Orange", "Purple", "Pink"], "seats": 8, "car_make": "Mercury", "quantity": 5, "car_model": "Cougar", "price_day": 179, "price_hour": 21, "vehicle_type": "SUV"}]} | 2020-08-04 |
41 | {"vehicle": [{"color": ["Orange", "Blue", "Black", "Pink"], "seats": 7, "car_make": "Dodge", "quantity": 8, "car_model": "Ram Van 2500", "price_day": 186, "price_hour": 46, "vehicle_type": "SUV"}]} | 2020-08-04 |
47 | {"vehicle": [{"color": ["Orange", "Grey", "Blue", "Indigo"], "seats": 4, "car_make": "Dodge", "quantity": 5, "car_model": "Dakota Club", "price_day": 156, "price_hour": 49, "vehicle_type": "SUV"}]} | 2020-08-04 |
58 | {"vehicle": [{"color": ["Grey", "Orange", "Indigo", "Black"], "seats": 5, "car_make": "GMC", "quantity": 7, "car_model": "Sierra Hybrid", "price_day": 246, "price_hour": 48, "vehicle_type": "SUV"}]} | 2020-08-04 |
69 | {"vehicle": [{"color": ["Orange", "Black", "Pink", "Silver"], "seats": 7, "car_make": "Spyker", "quantity": 9, "car_model": "C8 Spyder", "price_day": 253, "price_hour": 41, "vehicle_type": "SUV"}]} | 2020-08-04 |
73 | {"vehicle": [{"color": ["Purple", "Blue", "Orange", "Grey"], "seats": 6, "car_make": "Audi", "quantity": 9, "car_model": "Q5", "price_day": 249, "price_hour": 17, "vehicle_type": "SUV"}]} | 2020-08-04 |
74 | {"vehicle": [{"color": ["Blue", "Purple", "Silver", "Pink"], "seats": 4, "car_make": "Suzuki", "quantity": 8, "car_model": "Kizashi", "price_day": 215, "price_hour": 38, "vehicle_type": "SUV"}]} | 2020-08-04 |
85 | {"vehicle": [{"color": ["Indigo", "Orange", "White", "Pink"], "seats": 8, "car_make": "Mitsubishi", "quantity": 6, "car_model": "Lancer Evolution", "price_day": 230, "price_hour": 37, "vehicle_type": "SUV"}]} | 2020-08-04 |
101 | {"vehicle": [{"color": ["Black", "Pink", "Indigo", "Grey"], "seats": 8, "car_make": "Mercedes-Benz", "quantity": 7, "car_model": "400SEL", "price_day": 153, "price_hour": 45, "vehicle_type": "SUV"}]} | 2020-08-04 |
102 | {"vehicle": [{"color": ["Indigo", "Grey", "Silver", "Orange"], "seats": 2, "car_make": "Buick", "quantity": 6, "car_model": "Coachbuilder", "price_day": 270, "price_hour": 21, "vehicle_type": "SUV"}]} | 2020-08-04 |
108 | {"vehicle": [{"color": ["Grey", "Blue", "Pink", "Silver"], "seats": 8, "car_make": "Isuzu", "quantity": 6, "car_model": "Ascender", "price_day": 279, "price_hour": 44, "vehicle_type": "SUV"}]} | 2020-08-04 |
112 | {"vehicle": [{"color": ["White", "Indigo", "Orange", "Purple"], "seats": 2, "car_make": "Dodge", "quantity": 5, "car_model": "Durango", "price_day": 298, "price_hour": 24, "vehicle_type": "SUV"}]} | 2020-08-04 |
118 | {"vehicle": [{"color": ["Black", "Pink", "Orange", "Purple"], "seats": 6, "car_make": "GMC", "quantity": 6, "car_model": "1500", "price_day": 206, "price_hour": 18, "vehicle_type": "SUV"}]} | 2020-08-04 |
125 | {"vehicle": [{"color": ["Black", "Grey", "Blue", "Indigo"], "seats": 5, "car_make": "Pontiac", "quantity": 5, "car_model": "Sunbird", "price_day": 169, "price_hour": 26, "vehicle_type": "SUV"}]} | 2020-08-04 |
127 | {"vehicle": [{"color": ["Pink", "Orange", "White", "Black"], "seats": 2, "car_make": "Ford", "quantity": 5, "car_model": "Explorer", "price_day": 149, "price_hour": 35, "vehicle_type": "SUV"}]} | 2020-08-04 |
130 | {"vehicle": [{"color": ["Pink", "Silver", "Orange", "White"], "seats": 6, "car_make": "Ford", "quantity": 7, "car_model": "Focus", "price_day": 195, "price_hour": 15, "vehicle_type": "SUV"}]} | 2020-08-04 |
136 | {"vehicle": [{"color": ["Pink", "Purple", "Blue", "White"], "seats": 8, "car_make": "Mercury", "quantity": 8, "car_model": "Marquis", "price_day": 185, "price_hour": 34, "vehicle_type": "SUV"}]} | 2020-08-04 |