oxy::context::push_fn Struct Reference

A function object that pushes rows into a database context as a coroutine, allowing for dynamic insertion of data. More...

#include <context.hpp>

Public Types
using	coro_t = boost::coroutines2::coroutine<param_t>
using	param_t = std::vector<std::string>

Public Member Functions
auto	operator() (context_t const &ctx, size_t placeholders) const -> coro_t::push_type

Detailed Description

A function object that pushes rows into a database context as a coroutine, allowing for dynamic insertion of data.

The push_fn struct defines a function call operator that takes a context_t and the number of placeholders as parameters. It returns a coroutine that allows for pushing rows into the specified context. The coroutine yields a vector of strings representing the values to be inserted into the database, corresponding to the placeholders defined in the query.

Member Function Documentation

operator()()

auto oxy::context::push_fn::operator()	(	context_t const &	ctx,
		size_t	placeholders ) const -> coro_t::push_type

Parameters

ctx	- The database context into which to push rows.
placeholders	- The number of placeholders in the query for which values will be provided.

Returns

A coroutine push type that allows for pushing rows into the specified context.