mysql5/mysql-5.7.27/client/dump/abstract_mysql_chain_element_extension.h

92 lines
2.8 KiB
C++

/*
Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef ABSTRACT_MYSQL_CHAIN_ELEMENT_EXTENSION_INCLUDED
#define ABSTRACT_MYSQL_CHAIN_ELEMENT_EXTENSION_INCLUDED
#include "i_chain_element.h"
#include "i_connection_provider.h"
#include "base/message_data.h"
#include "nullable.h"
#include "i_callable.h"
#include "mysql_chain_element_options.h"
#include "abstract_data_object.h"
#define MYSQL_UNIVERSAL_CLIENT_CHARSET "utf8"
#define MAX_NAME_LEN (64 * 3)
namespace Mysql{
namespace Tools{
namespace Dump{
class Abstract_mysql_chain_element_extension : public virtual I_chain_element
{
protected:
Abstract_mysql_chain_element_extension(
I_connection_provider* connection_provider,
Mysql::I_callable<bool, const Mysql::Tools::Base::Message_data&>*
message_handler, const Mysql_chain_element_options* options);
Mysql::Tools::Base::Mysql_query_runner* get_runner() const;
I_connection_provider* get_connection_provider() const;
uint64 get_server_version();
std::string get_server_version_string();
int compare_no_case_latin_with_db_string(
const std::string& latin_name, const std::string& db_name);
/**
Gets CREATE statement for specified object. If object type is database,
then object_name should be empty.
*/
Mysql::Nullable<std::string> get_create_statement(
Mysql::Tools::Base::Mysql_query_runner* runner,
const std::string& database_name, const std::string& object_name,
const std::string& object_type, uint field_id= 1);
/**
Quotes char string, taking into account compatible mode.
*/
std::string quote_name(const std::string& name);
std::string get_quoted_object_full_name(const Abstract_data_object* object);
std::string get_quoted_object_full_name(
const std::string& database_name, const std::string& object_name);
const Mysql_chain_element_options* get_mysql_chain_element_options() const;
CHARSET_INFO* get_charset() const;
private:
I_connection_provider* m_connection_provider;
Mysql::I_callable<bool, const Mysql::Tools::Base::Message_data&>*
m_message_handler;
const Mysql_chain_element_options* m_options;
CHARSET_INFO* m_charset;
};
}
}
}
#endif