internal IEnumerable <T> ExecuteDeferredQuery <T>() where T : IDictionary <string, object> { if (_conn.Trace) { Debug.WriteLine("Executing Query: " + this); } var stmt = Prepare(); try { var cols = new TableMapping.Column[SQLite3.ColumnCount(stmt)]; // We have a valid row, get the correct datatypes and columns if (SQLite3.Step(stmt) == SQLite3.Result.Row) { for (int i = 0; i < cols.Length; i++) { var name = SQLite3.ColumnName16(stmt, i); cols[i] = new TableMapping.Column(name, SQLiteTypeConverter.convertTypeToCLRType(SQLite3.ColumnType(stmt, i))); } } else { yield break; } do { IDictionary <string, object> obj = new Dictionary <string, object>(); for (int i = 0; i < cols.Length; i++) { if (cols[i] == null) { continue; } var colType = SQLite3.ColumnType(stmt, i); var val = ReadCol(stmt, i, colType, cols[i].ColumnType); cols[i].SetValue(obj, val); } yield return((T)obj); } while (SQLite3.Step(stmt) == SQLite3.Result.Row); } finally { SQLite3.Finalize(stmt); } }