Esempi in C++ (Cpp) per update

Esempio n. 1

File: collection.cpp Progetto: xdg/mongo-cxx-driver

stdx::optional<result::update> collection::update_one(view_or_value filter,
                                                      view_or_value update,
                                                      const options::update& options) {
    options::bulk_write bulk_opts;
    bulk_opts.ordered(false);

    if (options.bypass_document_validation()) {
        bulk_opts.bypass_document_validation(*options.bypass_document_validation());
    }
    if (options.write_concern()) {
        bulk_opts.write_concern(*options.write_concern());
    }

    class bulk_write bulk_op(bulk_opts);

    model::update_one update_op(filter, update);
    if (options.collation()) {
        update_op.collation(*options.collation());
    }
    if (options.upsert()) {
        update_op.upsert(*options.upsert());
    }

    bulk_op.append(update_op);

    auto result = bulk_write(bulk_op);
    if (!result) {
        return stdx::nullopt;
    }

    return stdx::optional<result::update>(result::update(std::move(result.value())));
}

Esempio n. 2

File: collection.cpp Progetto: TylerBrock/mongo-cxx-driver

bsoncxx::stdx::optional<result::update> collection::update_one(bsoncxx::document::view filter,
                                                               bsoncxx::document::view update,
                                                               const options::update& options) {
    class bulk_write bulk_op(false);
    model::update_one update_op(filter, update);

    if (options.upsert()) update_op.upsert(options.upsert().value());

    bulk_op.append(update_op);

    if (options.write_concern()) bulk_op.write_concern(*options.write_concern());

    auto result = bulk_write(bulk_op);
    if (!result) {
        return bsoncxx::stdx::optional<result::update>();
    }

    return bsoncxx::stdx::optional<result::update>(result::update(std::move(result.value())));
}

Esempio n. 3

File: collection.cpp Progetto: warriorZH/sparkLearn

stdx::optional<result::update> collection::update_many(view_or_value filter, view_or_value update,
                                                       const options::update& options) {
    class bulk_write bulk_op(false);
    model::update_many update_op(filter, update);

    if (options.upsert()) update_op.upsert(options.upsert().value());

    bulk_op.append(update_op);

    if (options.bypass_document_validation())
        bulk_op.bypass_document_validation(*options.bypass_document_validation());
    if (options.write_concern()) bulk_op.write_concern(*options.write_concern());

    auto result = bulk_write(bulk_op);
    if (!result) {
        return stdx::optional<result::update>();
    }

    return stdx::optional<result::update>(result::update(std::move(result.value())));
}

Esempio n. 4

File: collection.cpp Progetto: adamchel/mongo-cxx-driver

stdx::optional<result::replace_one> collection::replace_one(view_or_value filter,
                                                            view_or_value replacement,
                                                            const options::update& options) {
    options::bulk_write bulk_opts;
    bulk_opts.ordered(false);

    if (options.bypass_document_validation())
        bulk_opts.bypass_document_validation(*options.bypass_document_validation());
    if (options.write_concern()) bulk_opts.write_concern(*options.write_concern());

    class bulk_write bulk_op(bulk_opts);

    model::replace_one replace_op(filter, replacement);
    if (options.upsert()) replace_op.upsert(options.upsert().value());

    bulk_op.append(replace_op);

    auto result = bulk_write(bulk_op);
    if (!result) {
        return stdx::optional<result::replace_one>();
    }

    return stdx::optional<result::replace_one>(result::replace_one(std::move(result.value())));
};