This is returned by the mysql.commands.query and
mysql.prepared.PreparedImpl.query functions.
The rows are downloaded one-at-a-time, as you iterate the range. This allows
for low memory usage, and quick access to the results as they are downloaded.
This is especially ideal in case your query results in a large number of rows.
However, because of that, this ResultRange cannot offer random access or
a length member. If you need random access, then just like any other range,
you can simply convert this range to an array via
std.array.array().
An input range of Row.
This is returned by the mysql.commands.query and mysql.prepared.PreparedImpl.query functions.
The rows are downloaded one-at-a-time, as you iterate the range. This allows for low memory usage, and quick access to the results as they are downloaded. This is especially ideal in case your query results in a large number of rows.
However, because of that, this ResultRange cannot offer random access or a length member. If you need random access, then just like any other range, you can simply convert this range to an array via std.array.array().