Question

//Excuse my english
I want to select the greatest id in my 'client 'table (which has 383 clients, that means 383 it's the largest id), but when I make the query it returns '99'.

func bar<T>() -> [T] {
    return [T]()
}

let val1 = bar() as [Int] // or:
let val2 : [Int] = bar()

I don't know what to do. My objective is to add 1 to de latest id to make a new id for a new client.

Answer 1

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You can use silent conversion to get the max:

id

Alternatively, use select max(id + 0) from clients; and order by:

limit

When I try to select MAX(id) it returns 99

1 个答案: