memgraph/tests/manual/query_hash.cpp
florijan 971e006d13 Query stripping now uses a parse tree and differentiates between int literals in a range expression (not stripped) and outside of a range (stripped).
Summary: See above

Reviewers: buda, mislav.bradac

Reviewed By: mislav.bradac

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D98
2017-03-08 14:19:55 +01:00

45 lines
1.2 KiB
C++

#include <iostream>
#include <vector>
#include "logging/default.hpp"
#include "logging/streams/stdout.hpp"
#include "query/preprocessor.hpp"
#include "utils/command_line/arguments.hpp"
#include "utils/string/file.hpp"
#include "utils/type_discovery.hpp"
#include "utils/variadic/variadic.hpp"
using utils::println;
/**
* Useful when somebody wants to get a hash for some query.
*
* Usage:
* ./query_hash -q "CREATE (n {name: \"test\n"}) RETURN n"
*/
int main(int argc, char **argv) {
logging::init_sync();
logging::log->pipe(std::make_unique<Stdout>());
// init args
REGISTER_ARGS(argc, argv);
// take query from input args
auto query = GET_ARG("-q", "CREATE (n) RETURN n").get_string();
// run preprocessing
QueryPreprocessor preprocessor;
auto preprocessed = preprocessor.preprocess(query);
// print query, stripped query, hash and variable values (propertie values)
println("Query: ", query);
println("Stripped query: ", preprocessed.query);
println("Query hash: ", preprocessed.hash);
println("Property values:");
for (int i = 0; i < preprocessed.arguments.Size(); ++i)
println(" ", preprocessed.arguments.At(i));
println("");
return 0;
}