Current File : //usr/include/mysql/server/private/sql_partition_admin.h
/* Copyright (c) 2010, 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 02110-1335 USA */
#ifndef SQL_PARTITION_ADMIN_H
#define SQL_PARTITION_ADMIN_H
#ifndef WITH_PARTITION_STORAGE_ENGINE
/**
Stub class that returns a error if the partition storage engine is
not supported.
*/
class Sql_cmd_partition_unsupported : public Sql_cmd
{
public:
Sql_cmd_partition_unsupported()
{}
~Sql_cmd_partition_unsupported()
{}
/* Override SQLCOM_*, since it is an ALTER command */
virtual enum_sql_command sql_command_code() const override
{
return SQLCOM_ALTER_TABLE;
}
bool execute(THD *thd) override;
};
class Sql_cmd_alter_table_exchange_partition :
public Sql_cmd_partition_unsupported
{
public:
Sql_cmd_alter_table_exchange_partition()
{}
~Sql_cmd_alter_table_exchange_partition()
{}
};
class Sql_cmd_alter_table_analyze_partition :
public Sql_cmd_partition_unsupported
{
public:
Sql_cmd_alter_table_analyze_partition()
{}
~Sql_cmd_alter_table_analyze_partition()
{}
};
class Sql_cmd_alter_table_check_partition :
public Sql_cmd_partition_unsupported
{
public:
Sql_cmd_alter_table_check_partition()
{}
~Sql_cmd_alter_table_check_partition()
{}
};
class Sql_cmd_alter_table_optimize_partition :
public Sql_cmd_partition_unsupported
{
public:
Sql_cmd_alter_table_optimize_partition()
{}
~Sql_cmd_alter_table_optimize_partition()
{}
};
class Sql_cmd_alter_table_repair_partition :
public Sql_cmd_partition_unsupported
{
public:
Sql_cmd_alter_table_repair_partition()
{}
~Sql_cmd_alter_table_repair_partition()
{}
};
class Sql_cmd_alter_table_truncate_partition :
public Sql_cmd_partition_unsupported
{
public:
Sql_cmd_alter_table_truncate_partition()
{}
~Sql_cmd_alter_table_truncate_partition()
{}
};
#else
/**
Class that represents the ALTER TABLE t1 ANALYZE PARTITION p statement.
*/
class Sql_cmd_alter_table_exchange_partition : public Sql_cmd_common_alter_table
{
public:
/**
Constructor, used to represent a ALTER TABLE EXCHANGE PARTITION statement.
*/
Sql_cmd_alter_table_exchange_partition()
: Sql_cmd_common_alter_table()
{}
~Sql_cmd_alter_table_exchange_partition() = default;
bool execute(THD *thd) override;
private:
bool exchange_partition(THD *thd, TABLE_LIST *, Alter_info *);
};
/**
Class that represents the ALTER TABLE t1 ANALYZE PARTITION p statement.
*/
class Sql_cmd_alter_table_analyze_partition : public Sql_cmd_analyze_table
{
public:
/**
Constructor, used to represent a ALTER TABLE ANALYZE PARTITION statement.
*/
Sql_cmd_alter_table_analyze_partition()
: Sql_cmd_analyze_table()
{}
~Sql_cmd_alter_table_analyze_partition() = default;
bool execute(THD *thd) override;
/* Override SQLCOM_ANALYZE, since it is an ALTER command */
enum_sql_command sql_command_code() const override
{
return SQLCOM_ALTER_TABLE;
}
};
/**
Class that represents the ALTER TABLE t1 CHECK PARTITION p statement.
*/
class Sql_cmd_alter_table_check_partition : public Sql_cmd_check_table
{
public:
/**
Constructor, used to represent a ALTER TABLE CHECK PARTITION statement.
*/
Sql_cmd_alter_table_check_partition()
: Sql_cmd_check_table()
{}
~Sql_cmd_alter_table_check_partition() = default;
bool execute(THD *thd) override;
/* Override SQLCOM_CHECK, since it is an ALTER command */
enum_sql_command sql_command_code() const override
{
return SQLCOM_ALTER_TABLE;
}
};
/**
Class that represents the ALTER TABLE t1 OPTIMIZE PARTITION p statement.
*/
class Sql_cmd_alter_table_optimize_partition : public Sql_cmd_optimize_table
{
public:
/**
Constructor, used to represent a ALTER TABLE OPTIMIZE PARTITION statement.
*/
Sql_cmd_alter_table_optimize_partition()
: Sql_cmd_optimize_table()
{}
~Sql_cmd_alter_table_optimize_partition() = default;
bool execute(THD *thd) override;
/* Override SQLCOM_OPTIMIZE, since it is an ALTER command */
enum_sql_command sql_command_code() const override
{
return SQLCOM_ALTER_TABLE;
}
};
/**
Class that represents the ALTER TABLE t1 REPAIR PARTITION p statement.
*/
class Sql_cmd_alter_table_repair_partition : public Sql_cmd_repair_table
{
public:
/**
Constructor, used to represent a ALTER TABLE REPAIR PARTITION statement.
*/
Sql_cmd_alter_table_repair_partition()
: Sql_cmd_repair_table()
{}
~Sql_cmd_alter_table_repair_partition() = default;
bool execute(THD *thd) override;
/* Override SQLCOM_REPAIR, since it is an ALTER command */
enum_sql_command sql_command_code() const override
{
return SQLCOM_ALTER_TABLE;
}
};
/**
Class that represents the ALTER TABLE t1 TRUNCATE PARTITION p statement.
*/
class Sql_cmd_alter_table_truncate_partition : public Sql_cmd_truncate_table
{
public:
/**
Constructor, used to represent a ALTER TABLE TRUNCATE PARTITION statement.
*/
Sql_cmd_alter_table_truncate_partition() = default;
virtual ~Sql_cmd_alter_table_truncate_partition() = default;
bool execute(THD *thd) override;
/* Override SQLCOM_TRUNCATE, since it is an ALTER command */
enum_sql_command sql_command_code() const override
{
return SQLCOM_ALTER_TABLE;
}
};
#endif /* WITH_PARTITION_STORAGE_ENGINE */
#endif /* SQL_PARTITION_ADMIN_H */
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