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- [
- {
- "name": "Коля",
- "specifications": [
- { "name": "Рост", "value": 190 },
- { "name": "Вес", "value": 78 },
- { "name": "Любимое занятие", "value": "Поиск кузнечиков"}
- ]
- },
- {
- "name": "Вася",
- "specifications": [
- { "name": "Рост", "value": 177 },
- { "name": "Вес", "value": 80 },
- { "name": "Цвет глаз", "value": "Чёрный"},
- { "name": "Количество машин", "value": 2}
- ]
- },
- {
- "name": "Антоша",
- "specifications": [
- { "name": "Рост", "value": 182 },
- { "name": "Вес", "value": 90 },
- { "name": "Любимое пиво", "value": "Kozel"}
- ]
- },
- {
- "name": "Настя",
- "specifications": [
- { "name": "Рост", "value": 172 },
- { "name": "Вес", "value": 61 },
- { "name": "Количество зубов", "value": 32 }
- ]
- }]
- db.getCollection("humans").find({
- specifications: {
- $elemMatch: {
- $in: [{
- name: "Вес",
- value: 90
- }]
- }
- }})
- db.getCollection("humans").find({
- specifications: {
- $elemMatch: {
- $in: [{
- name: "Вес",
- value: { $in: [90, 80]}
- }]
- }
- }})
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