【发布时间】:2025-12-27 03:05:07
【问题描述】:
我尝试用这个NSPredicate 执行NSFetchRequest:
let searchString: NSString = "приш[её]л"
let predicate = NSPredicate(format: "text MATCHES[cd] %@", searchString)
let fetchRequest = NSFetchRequest(entityName: "Data")
fetchRequest.predicate = predicate
do {
let objects = try context!.executeFetchRequest(fetchRequest) as! [NSManagedObject]
return objects
} catch {
print("Error")
}
但没有结果,虽然实际上“文本”包含“пришёл”
【问题讨论】: