92 lines
3.6 KiB
C++
92 lines
3.6 KiB
C++
/*
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* Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2.0,
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* as published by the Free Software Foundation.
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*
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* This program is also distributed with certain software (including
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* but not limited to OpenSSL) that is licensed under separate terms,
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* as designated in a particular file or component or in included license
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* documentation. The authors of MySQL hereby grant you an additional
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* permission to link the program and your derivative works with the
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* separately licensed software that they have included with MySQL.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License, version 2.0, for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef PLUGIN_X_CLIENT_XROW_IMPL_H_
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#define PLUGIN_X_CLIENT_XROW_IMPL_H_
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#include <cstdint>
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#include <memory>
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#include <set>
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#include <string>
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#include <vector>
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#include "plugin/x/client/context/xcontext.h"
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#include "plugin/x/client/message_holder.h"
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#include "plugin/x/client/mysqlxclient/xrow.h"
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namespace xcl {
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class XRow_impl : public XRow {
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public:
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using Metadata = std::vector<Column_metadata>;
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public:
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explicit XRow_impl(Metadata *metadata, Context *context);
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~XRow_impl() override = default;
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int32_t get_number_of_fields() const override;
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bool valid() const override;
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bool is_null(const int32_t field_index) const override;
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bool get_int64(const int32_t field_index, int64_t *out_data) const override;
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bool get_uint64(const int32_t field_index, uint64_t *out_data) const override;
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bool get_double(const int32_t field_index, double *out_data) const override;
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bool get_float(const int32_t field_index, float *out_data) const override;
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bool get_string(const int32_t field_index,
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std::string *out_data) const override;
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bool get_string(const int32_t field_index, const char **out_data,
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size_t *out_data_length) const override;
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bool get_enum(const int32_t field_index,
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std::string *out_data) const override;
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bool get_enum(const int32_t field_index, const char **out_data,
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size_t *out_data_length) const override;
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bool get_decimal(const int32_t field_index, Decimal *out_data) const override;
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bool get_time(const int32_t field_index, Time *out_data) const override;
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bool get_datetime(const int32_t field_index,
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DateTime *out_data) const override;
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bool get_set(const int32_t field_index,
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std::set<std::string> *out_data) const override;
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bool get_bit(const int32_t field_index, bool *out_data) const override;
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bool get_bit(const int32_t field_index, uint64_t *out_data) const override;
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bool get_field_as_string(const int32_t field_index,
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std::string *out_data) const override;
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void clean();
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void set_row(std::unique_ptr<Row> &&row);
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private:
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bool get_string_based_field(const Column_type expected_type,
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const int32_t field_index, const char **out_data,
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size_t *out_data_length) const;
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std::unique_ptr<Row> m_row;
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const Metadata *m_metadata;
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Context *m_context;
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};
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} // namespace xcl
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#endif // PLUGIN_X_CLIENT_XROW_IMPL_H_
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