Reference
boost::redis::request::push_range
Appends a new command to the end of the request.
Synopsis
Declared in <boost/redis/request.hpp>
template<class ForwardIterator>
void
push_range(
std::string_view cmd,
ForwardIterator begin,
ForwardIterator end,
std::iterator_traits<ForwardIterator>::value_type* = nullptr);
Description
This overload is useful for commands that have a dynamic number of arguments and don't have a key. For example:
std::set<std::string> channels
{ "channel1" , "channel2" , "channel3" };
request req;
req.push("SUBSCRIBE", std::cbegin(channels), std::cend(channels));
Command arguments should either be convertible to std::string_view or support the boost_redis_to_bulk function. This function is a customization point that must be made available using ADL and must have the following signature:
void boost_redis_to_bulk(std::string& to, T const& t);
See cpp20_serialization.cpp
Template Parameters
Name |
Description |
ForwardIterator |
A forward iterator with an element type that is convertible to |
Parameters
Name |
Description |
cmd |
The command to execute. It should be a redis or sentinel command, like |
begin |
Iterator to the begin of the range. |
end |
Iterator to the end of the range. |
Created with MrDocs