#ifndef SQLGEN_BUILD_DRY_TESTS_ONLY #include #include #include #include #include #include #include namespace test_range_select_from_with_to { struct Person { sqlgen::PrimaryKey id; std::string first_name; std::string last_name; int age; }; TEST(postgres, test_range_select_from) { const auto people1 = std::vector( {Person{ .id = 0, .first_name = "Homer", .last_name = "Simpson", .age = 45}, Person{.id = 1, .first_name = "Bart", .last_name = "Simpson", .age = 10}, Person{.id = 2, .first_name = "Lisa", .last_name = "Simpson", .age = 8}, Person{ .id = 3, .first_name = "Maggie", .last_name = "Simpson", .age = 0}}); const auto credentials = sqlgen::postgres::Credentials{.user = "postgres", .password = "password", .host = "localhost", .dbname = "postgres"}; using namespace sqlgen; using namespace sqlgen::literals; struct FirstName { std::string first_name; }; const auto people2 = postgres::connect(credentials) .and_then(drop | if_exists) .and_then(write(std::ref(people1))) .and_then(select_from("first_name"_c) | order_by("id"_c) | to>) .value(); EXPECT_EQ(people2.at(0).first_name, "Homer"); EXPECT_EQ(people2.at(1).first_name, "Bart"); EXPECT_EQ(people2.at(2).first_name, "Lisa"); EXPECT_EQ(people2.at(3).first_name, "Maggie"); } } // namespace test_range_select_from_with_to #endif