RowSet escaping pointer fix

Author: cruisercoder

freetds/test.d

@@ -34,7 +34,7 @@ void example() {
     auto db = createDatabase("freetds://10.211.55.3:1433/test?username=sa&password=admin");
     auto rows = db.query("SELECT 1,2,'abc'").rows;
     foreach (r; rows) {
-        for(int c = 0; c != r.columns; ++c) writeln("column: ",c,", value: ",r[c].as!string);
+        for(int c = 0; c != r.width; ++c) writeln("column: ",c,", value: ",r[c].as!string);
     }
 }
 

src/std/database/front.d

@@ -501,13 +501,11 @@ struct BasicRow(D,P) {
     auto opIndex(Column column) {return opIndex(column.idx);}
 
     Value opIndex(size_t idx) {
-        auto result = rows_.result_;
+        auto result = &rows_.result_;
         // needs work
         // sending a ptr to cell instead of reference (dangerous)
-        auto cell = Cell(&result, &result.data_.bind[idx]);
-        return Value(
-                &result,
-                cell);
+        auto cell = Cell(result, &result.data_.bind[idx]);
+        return Value(result, cell);
     }
 }