MonkeyWrench.DB.GetLastRevision C# (CSharp) Method

		public int GetLastRevision (string lane)
		{
			using (IDbCommand cmd = CreateCommand ()) {
				DBLane l = LookupLane (lane);
				cmd.CommandText = "SELECT max (CAST (revision AS int)) FROM Revision WHERE lane_id = @lane_id";
				DB.CreateParameter (cmd, "lane_id", l.id);
				using (IDataReader reader = cmd.ExecuteReader ()) {
					if (!reader.Read ())
						return 0;
					if (reader.IsDBNull (0))
						return 0;

					return reader.GetInt32 (0);
				}
			}
		}