Files
scylladb/cql3/statements/update_statement.hh
Vlad Zolotarov 6e1d27bed1 cql3::query_processor: add a counter for a number of CQL modification requests ("writes")
- Add a inserts, updates, deletes members to cql_stats.
   - Store cql_stats& in a modification_statement and increment the corresponding counter according to the value of a "type" field.
   - Store cql_stats& in a batch_statement and increment the statistics for each BATCH member.

Signed-off-by: Vlad Zolotarov <vladz@cloudius-systems.com>
2016-11-03 11:49:15 -04:00

78 lines
2.4 KiB
C++

/*
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/*
* Copyright (C) 2015 ScyllaDB
*
* Modified by ScyllaDB
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
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*
* You should have received a copy of the GNU General Public License
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*/
#pragma once
#include "cql3/statements/modification_statement.hh"
#include "cql3/statements/raw/modification_statement.hh"
#include "cql3/column_identifier.hh"
#include "cql3/term.hh"
#include "database_fwd.hh"
#include <vector>
#include "unimplemented.hh"
namespace cql3 {
namespace statements {
/**
* An <code>UPDATE</code> statement parsed from a CQL query statement.
*
*/
class update_statement : public modification_statement {
public:
#if 0
private static final Constants.Value EMPTY = new Constants.Value(ByteBufferUtil.EMPTY_BYTE_BUFFER);
#endif
update_statement(statement_type type, uint32_t bound_terms, schema_ptr s, std::unique_ptr<attributes> attrs, uint64_t* cql_stats_counter_ptr);
private:
virtual bool require_full_clustering_key() const override;
virtual void add_update_for_key(mutation& m, const exploded_clustering_prefix& prefix, const update_parameters& params) override;
};
}
}