c 数据库 最大值

“csharp，using (SqlConnection conn = new SqlConnection(“your connection string”))，{， conn.Open();， string query = “SELECT MAX(column_name) FROM table_name”;， SqlCommand cmd = new SqlCommand(query, conn);， int maxValue = (int)cmd.ExecuteScalar();， Console.WriteLine(“The maximum value is: ” + maxValue);，}，“