xCode編程問題SQL表

Question

NSString *sql = [NSString stringWithFormat:@"CREATE TABLE IF NOT EXISTS '%@' ('%@' TEXT PRIMARY KEY, '%@' TEXT);", tableName, field1, field2]; 

我遇到了很多這樣的編程問題，誰能幫我解決這個問題？我是Xcode的新手。謝謝！ :)

Answer 1

嘗試沒有單引號

SString *sql = [NSString stringWithFormat:@"CREATE TABLE IF NOT EXISTS %@ (%@ TEXT PRIMARY KEY, %@ TEXT);", tableName, field1, field2];