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egoson/gist:c339612f806a7111c130dcb8990f19ff

Last active August 25, 2021 05:47
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gistfile1.txt
user: [
{
id: 1,
name: 'Michel',
},
{
id: 2,
name: 'Peter',
},
{
id: 3,
name: 'Helen',
}
]
book: [
{
id: 1,
name: 'Book 1',
ownerId: 1,
color: 'red'
},
{
id: 2,
name: 'Book 2',
ownerId: 2,
color: 'red'
},
{
id: 3,
name: 'Book 3',
ownerId: 2,
color: 'blue'
},
]
filter: {
where: {
// нужно найти всех пользователей у которых есть книги красного цвета.
// То есть запрос должен вывести пользователя с id 1 и книгу с id 1
}
}
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