memgraph/tests/integration/hardcoded_query/delete_all.cpp
Matej Ferencevic 5a5ffface3 Modified hardcoded queries to use new encoder.
Summary:
Removed old encoder.

Changed namespace from bolt to communication::bolt.

Removed old include from new encoder.

Added an empty message success to encoder.

Changed order in communication::Server.

Changed bolt session to use new encoder.

Merge remote-tracking branch 'origin/dev' into mg_hardcoded_queries

Fixed PrintRecordStream.

Reviewers: buda, dgleich

Reviewed By: buda

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D158
2017-03-22 17:09:22 +01:00

34 lines
913 B
C++

#include <iostream>
#include <string>
#include "query/backend/cpp/typed_value.hpp"
#include "query/plan_interface.hpp"
#include "query/stripped.hpp"
#include "using.hpp"
#include "query/parameters.hpp"
using std::cout;
using std::endl;
// Query: MATCH (n) DETACH DELETE n
class CPUPlan : public PlanInterface<Stream> {
public:
bool run(GraphDbAccessor &db_accessor, const Parameters &args,
Stream &stream) {
for (auto v : db_accessor.vertices()) db_accessor.detach_remove_vertex(v);
std::vector<std::string> headers;
stream.Header(headers);
std::map<std::string, TypedValue> meta{std::make_pair(std::string("type"), TypedValue(std::string("rw")))};
stream.Summary(meta);
db_accessor.commit();
return true;
}
~CPUPlan() {}
};
extern "C" PlanInterface<Stream> *produce() { return new CPUPlan(); }
extern "C" void destruct(PlanInterface<Stream> *p) { delete p; }