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✎ Editing: sql_partition_admin.h ← Back

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;