mongodb 二维数组的操作,不含key
数组形式:
data: {
number: [
[1,2,3,4,5,6,7,8,9,0],
[1,2,3,4,5,6,7,8,9,0],
[1,2,3,4,5,6,7,8,9,0],
[1,2,3,4,5,6,7,8,9,0],
[1,2,3,4,5,6,7,8,9,0]
],
timer: 12345678901
}
条件:
number: [[1], [2], [3], [4],[5]] or number: [1,2,3,4,5]
请问下,我怎么取出该数组?
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