Customization column name

#1

Hi! How generate this:
[{
“User(user1)”: {
“key”: “value”,
}
}, {
“User(user2)”: {
“key”: “value”,
}
}]

when user1, user2 in columns are autoincrement

Thank you.

#2

Is this what you are looking to do?

#3

Thank you. It is very similar.