Upper Image, My Collection data.
I want to change info array data update.
But not all data in info array,
just data of uid : 5 wants to change (count, level, type).
How to update array value?
I try to update but only one change data in array.
Hi,
The positional $ operator will update only the first matching element from an array,
You can use $[<identifier>] filtered positional operator to update multiple matching elements in an array,
Tanks, I solved too.
very complicated.
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