1 /* Copyright (c) 2010, 2021, Oracle and/or its affiliates.
2 
3    This program is free software; you can redistribute it and/or modify
4    it under the terms of the GNU General Public License, version 2.0,
5    as published by the Free Software Foundation.
6 
7    This program is also distributed with certain software (including
8    but not limited to OpenSSL) that is licensed under separate terms,
9    as designated in a particular file or component or in included license
10    documentation.  The authors of MySQL hereby grant you an additional
11    permission to link the program and your derivative works with the
12    separately licensed software that they have included with MySQL.
13 
14    This program is distributed in the hope that it will be useful,
15    but WITHOUT ANY WARRANTY; without even the implied warranty of
16    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17    GNU General Public License, version 2.0, for more details.
18 
19    You should have received a copy of the GNU General Public License
20    along with this program; if not, write to the Free Software
21    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
22 
23 #ifndef SQL_PARTITION_ADMIN_H
24 #define SQL_PARTITION_ADMIN_H
25 
26 #include "my_global.h"
27 #include "sql_cmd.h"                   // Sql_cmd
28 #include "sql_alter.h"                 // Sql_cmd_alter_table
29 #include "sql_admin.h"                 // Sql_cmd_analyze_table
30 #include "sql_truncate.h"              // Sql_cmd_truncate_table
31 
32 /**
33   Class that represents the ALTER TABLE t1 EXCHANGE PARTITION p
34                             WITH TABLE t2 statement.
35 */
36 class Sql_cmd_alter_table_exchange_partition : public Sql_cmd_common_alter_table
37 {
38 public:
39   /**
40     Constructor, used to represent a ALTER TABLE EXCHANGE PARTITION statement.
41   */
Sql_cmd_alter_table_exchange_partition()42   Sql_cmd_alter_table_exchange_partition()
43     : Sql_cmd_common_alter_table()
44   {}
45 
~Sql_cmd_alter_table_exchange_partition()46   ~Sql_cmd_alter_table_exchange_partition()
47   {}
48 
49   bool execute(THD *thd);
50 
51 private:
52   bool exchange_partition(THD *thd, TABLE_LIST *, Alter_info *);
53 };
54 
55 
56 /**
57   Class that represents the ALTER TABLE t1 ANALYZE PARTITION p statement.
58 */
59 class Sql_cmd_alter_table_analyze_partition : public Sql_cmd_analyze_table
60 {
61 public:
62   /**
63     Constructor, used to represent a ALTER TABLE ANALYZE PARTITION statement.
64   */
Sql_cmd_alter_table_analyze_partition()65   Sql_cmd_alter_table_analyze_partition()
66     : Sql_cmd_analyze_table()
67   {}
68 
~Sql_cmd_alter_table_analyze_partition()69   ~Sql_cmd_alter_table_analyze_partition()
70   {}
71 
72   bool execute(THD *thd);
73 
74   /* Override SQLCOM_ANALYZE, since it is an ALTER command */
sql_command_code()75   virtual enum_sql_command sql_command_code() const
76   {
77     return SQLCOM_ALTER_TABLE;
78   }
79 };
80 
81 
82 /**
83   Class that represents the ALTER TABLE t1 CHECK PARTITION p statement.
84 */
85 class Sql_cmd_alter_table_check_partition : public Sql_cmd_check_table
86 {
87 public:
88   /**
89     Constructor, used to represent a ALTER TABLE CHECK PARTITION statement.
90   */
Sql_cmd_alter_table_check_partition()91   Sql_cmd_alter_table_check_partition()
92     : Sql_cmd_check_table()
93   {}
94 
~Sql_cmd_alter_table_check_partition()95   ~Sql_cmd_alter_table_check_partition()
96   {}
97 
98   bool execute(THD *thd);
99 
100   /* Override SQLCOM_CHECK, since it is an ALTER command */
sql_command_code()101   virtual enum_sql_command sql_command_code() const
102   {
103     return SQLCOM_ALTER_TABLE;
104   }
105 };
106 
107 
108 /**
109   Class that represents the ALTER TABLE t1 OPTIMIZE PARTITION p statement.
110 */
111 class Sql_cmd_alter_table_optimize_partition : public Sql_cmd_optimize_table
112 {
113 public:
114   /**
115     Constructor, used to represent a ALTER TABLE OPTIMIZE PARTITION statement.
116   */
Sql_cmd_alter_table_optimize_partition()117   Sql_cmd_alter_table_optimize_partition()
118     : Sql_cmd_optimize_table()
119   {}
120 
~Sql_cmd_alter_table_optimize_partition()121   ~Sql_cmd_alter_table_optimize_partition()
122   {}
123 
124   bool execute(THD *thd);
125 
126   /* Override SQLCOM_OPTIMIZE, since it is an ALTER command */
sql_command_code()127   virtual enum_sql_command sql_command_code() const
128   {
129     return SQLCOM_ALTER_TABLE;
130   }
131 };
132 
133 
134 /**
135   Class that represents the ALTER TABLE t1 REPAIR PARTITION p statement.
136 */
137 class Sql_cmd_alter_table_repair_partition : public Sql_cmd_repair_table
138 {
139 public:
140   /**
141     Constructor, used to represent a ALTER TABLE REPAIR PARTITION statement.
142   */
Sql_cmd_alter_table_repair_partition()143   Sql_cmd_alter_table_repair_partition()
144     : Sql_cmd_repair_table()
145   {}
146 
~Sql_cmd_alter_table_repair_partition()147   ~Sql_cmd_alter_table_repair_partition()
148   {}
149 
150   bool execute(THD *thd);
151 
152   /* Override SQLCOM_REPAIR, since it is an ALTER command */
sql_command_code()153   virtual enum_sql_command sql_command_code() const
154   {
155     return SQLCOM_ALTER_TABLE;
156   }
157 };
158 
159 
160 /**
161   Class that represents the ALTER TABLE t1 TRUNCATE PARTITION p statement.
162 */
163 class Sql_cmd_alter_table_truncate_partition : public Sql_cmd_truncate_table
164 {
165 public:
166   /**
167     Constructor, used to represent a ALTER TABLE TRUNCATE PARTITION statement.
168   */
Sql_cmd_alter_table_truncate_partition()169   Sql_cmd_alter_table_truncate_partition()
170   {}
171 
~Sql_cmd_alter_table_truncate_partition()172   virtual ~Sql_cmd_alter_table_truncate_partition()
173   {}
174 
175   bool execute(THD *thd);
176 
177   /* Override SQLCOM_TRUNCATE, since it is an ALTER command */
sql_command_code()178   virtual enum_sql_command sql_command_code() const
179   {
180     return SQLCOM_ALTER_TABLE;
181   }
182 };
183 
184 #endif /* SQL_PARTITION_ADMIN_H */
185