172 lines
3.8 KiB
C++
172 lines
3.8 KiB
C++
/* Copyright (c) 2010, 2016, Oracle and/or its affiliates. All rights reserved.
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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 as published by
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the Free Software Foundation; version 2 of the License.
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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 for more details.
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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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#ifndef SQL_TABLE_MAINTENANCE_H
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#define SQL_TABLE_MAINTENANCE_H
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#include "my_global.h"
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#include "sql_cmd.h" // Sql_cmd
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class THD;
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struct TABLE_LIST;
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typedef struct st_key_cache KEY_CACHE;
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typedef struct st_mysql_lex_string LEX_STRING;
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/* Must be able to hold ALTER TABLE t PARTITION BY ... KEY ALGORITHM = 1 ... */
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#define SQL_ADMIN_MSG_TEXT_SIZE 128 * 1024
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bool mysql_assign_to_keycache(THD* thd, TABLE_LIST* table_list,
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LEX_STRING *key_cache_name);
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bool mysql_preload_keys(THD* thd, TABLE_LIST* table_list);
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int reassign_keycache_tables(THD* thd, KEY_CACHE *src_cache,
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KEY_CACHE *dst_cache);
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/**
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Sql_cmd_analyze_table represents the ANALYZE TABLE statement.
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*/
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class Sql_cmd_analyze_table : public Sql_cmd
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{
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public:
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/**
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Constructor, used to represent a ANALYZE TABLE statement.
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*/
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Sql_cmd_analyze_table()
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{}
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~Sql_cmd_analyze_table()
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{}
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bool execute(THD *thd);
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virtual enum_sql_command sql_command_code() const
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{
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return SQLCOM_ANALYZE;
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}
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};
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/**
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Sql_cmd_check_table represents the CHECK TABLE statement.
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*/
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class Sql_cmd_check_table : public Sql_cmd
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{
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public:
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/**
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Constructor, used to represent a CHECK TABLE statement.
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*/
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Sql_cmd_check_table()
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{}
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~Sql_cmd_check_table()
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{}
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bool execute(THD *thd);
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virtual enum_sql_command sql_command_code() const
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{
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return SQLCOM_CHECK;
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}
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};
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/**
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Sql_cmd_optimize_table represents the OPTIMIZE TABLE statement.
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*/
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class Sql_cmd_optimize_table : public Sql_cmd
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{
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public:
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/**
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Constructor, used to represent a OPTIMIZE TABLE statement.
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*/
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Sql_cmd_optimize_table()
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{}
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~Sql_cmd_optimize_table()
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{}
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bool execute(THD *thd);
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virtual enum_sql_command sql_command_code() const
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{
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return SQLCOM_OPTIMIZE;
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}
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};
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/**
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Sql_cmd_repair_table represents the REPAIR TABLE statement.
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*/
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class Sql_cmd_repair_table : public Sql_cmd
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{
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public:
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/**
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Constructor, used to represent a REPAIR TABLE statement.
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*/
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Sql_cmd_repair_table()
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{}
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~Sql_cmd_repair_table()
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{}
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bool execute(THD *thd);
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virtual enum_sql_command sql_command_code() const
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{
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return SQLCOM_REPAIR;
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}
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};
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/**
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Sql_cmd_shutdown represents the SHUTDOWN statement.
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*/
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class Sql_cmd_shutdown : public Sql_cmd
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{
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public:
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virtual bool execute(THD *thd);
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virtual enum_sql_command sql_command_code() const { return SQLCOM_SHUTDOWN; }
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};
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enum alter_instance_action_enum
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{
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ROTATE_INNODB_MASTER_KEY,
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LAST_MASTER_KEY /* Add new master key type before this */
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};
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/**
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Sql_cmd_alter_instance represents the ROTATE <alter_instance_action> MASTER KEY statement.
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*/
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class Alter_instance;
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class Sql_cmd_alter_instance : public Sql_cmd
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{
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friend class PT_alter_instance;
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const enum alter_instance_action_enum alter_instance_action;
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Alter_instance *alter_instance;
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public:
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explicit Sql_cmd_alter_instance(enum alter_instance_action_enum alter_instance_action_arg)
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: alter_instance_action(alter_instance_action_arg),
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alter_instance(NULL)
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{}
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virtual bool execute(THD *thd);
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virtual enum_sql_command sql_command_code() const { return SQLCOM_ALTER_INSTANCE; }
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};
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#endif
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