Merge pull request #143 from theodelrieu/develop

Enhancements to result_t::iterator
This commit is contained in:
Roland Bock
2017-03-07 10:13:48 +01:00
committed by GitHub
2 changed files with 42 additions and 4 deletions

View File

@@ -26,6 +26,7 @@
#include "MockDb.h"
#include "Sample.h"
#include "is_regular.h"
#include <algorithm>
#include <iostream>
#include <sqlpp11/alias_provider.h>
#include <sqlpp11/connection.h>
@@ -52,6 +53,14 @@ struct to_cerr
}
};
template <typename Row>
void print_row(Row const& row)
{
int64_t a = row.alpha;
const std::string b = row.beta;
std::cout << a << ", " << b << std::endl;
}
int Select(int, char* [])
{
MockDb db = {};
@@ -69,6 +78,13 @@ int Select(int, char* [])
std::cout << row.a << std::endl;
}
{
// using stl algorithms
auto rows = db(select(all_of(t)).from(t).unconditionally());
// nicer in C++14
std::for_each(rows.begin(), rows.end(), &print_row<decltype(*rows.begin())>);
}
for (const auto& row : db(select(all_of(t)).from(t).unconditionally()))
{
int64_t a = row.alpha;