Custom tableview cells issue - swift

Question

I'm having problems with custom cells in a tableView. What I am doing is, I access my Database and for every row in the Database, I will fill one cell. The problem is, it only prints the last row over and over for each cell; Then, I tried using the filter (by ID), but it only prints the first row for every cell.
I thank in advance for your help. My code is the following
public func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int{
var x = Int()
do{
let count = try conn.db!.scalar(tblPersona.count)
x = count
}
catch{
}
return x
}
public func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell{
let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! consultaInformacionTableViewCell
var res = Int64 (1)
do{
let query = tblPersona.filter(id == res)
for custom in try conn.db!.prepare(query){
print(custom[nombre]!)
cell.nombreLabel.text = custom[nombre]!
cell.emailLabel.text = custom[email]!
res = res + 1
}
}
catch{
}
return cell
}
When I print "custom[nombre]!" it prints all the rows each time one loop is completed.

Answer 1

Your filter criteria appears to be incorrect.
tblPersona.filter(id == res)
The comparison is resolving first. So, you are effectively saying:
tblPersona.filter(true)
It appears that "true" is returning every entry. However, without knowing about the type of filter you're using, I can't provide a working example.