/* 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 02110-1301 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
 {
 return SQLCOM_ALTER_TABLE;
 }

 bool execute(THD *thd);
};


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 EXCHANGE PARTITION p
 WITH TABLE t2 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()
 {}
};


/**
 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()
 {}

 bool execute(THD *thd);

 /* Override SQLCOM_ANALYZE, since it is an ALTER command */
 virtual enum_sql_command sql_command_code() const
 {
 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()
 {}

 bool execute(THD *thd);

 /* Override SQLCOM_CHECK, since it is an ALTER command */
 virtual enum_sql_command sql_command_code() const
 {
 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()
 {}

 bool execute(THD *thd);

 /* Override SQLCOM_OPTIMIZE, since it is an ALTER command */
 virtual enum_sql_command sql_command_code() const
 {
 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()
 {}

 bool execute(THD *thd);

 /* Override SQLCOM_REPAIR, since it is an ALTER command */
 virtual enum_sql_command sql_command_code() const
 {
 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()
 {}

 virtual ~Sql_cmd_alter_table_truncate_partition()
 {}

 bool execute(THD *thd);

 /* Override SQLCOM_TRUNCATE, since it is an ALTER command */
 virtual enum_sql_command sql_command_code() const
 {
 return SQLCOM_ALTER_TABLE;
 }
};

#endif /* WITH_PARTITION_STORAGE_ENGINE */
#endif /* SQL_PARTITION_ADMIN_H */