MySQL  8.0.18
Source Code Documentation
sql_partition_admin.h
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22 
23 #ifndef SQL_PARTITION_ADMIN_H
24 #define SQL_PARTITION_ADMIN_H
25 
26 #include "my_sqlcommand.h"
27 #include "sql/sql_admin.h" // Sql_cmd_analyze_table
28 #include "sql/sql_alter.h" // Sql_cmd_common_alter_table
29 
30 class THD;
31 struct TABLE_LIST;
32 
33 /**
34  Class that represents the ALTER TABLE t1 EXCHANGE PARTITION p
35  WITH TABLE t2 statement.
36 */
39  public:
40  using Sql_cmd_common_alter_table::Sql_cmd_common_alter_table;
41 
42  bool execute(THD *thd);
43 
44  private:
46 };
47 
48 /**
49  Class that represents the ALTER TABLE t1 ANALYZE PARTITION p statement.
50 */
52  : public Sql_cmd_analyze_table {
53  public:
54  /**
55  Constructor, used to represent a ALTER TABLE ANALYZE PARTITION statement.
56  */
58  : Sql_cmd_analyze_table(thd, alter_info, Histogram_command::NONE, 0) {}
59 
61 
62  bool execute(THD *thd);
63 
64  /* Override SQLCOM_ANALYZE, since it is an ALTER command */
66  return SQLCOM_ALTER_TABLE;
67  }
68 };
69 
70 /**
71  Class that represents the ALTER TABLE t1 CHECK PARTITION p statement.
72 */
74  public:
75  using Sql_cmd_check_table::Sql_cmd_check_table;
76 
77  bool execute(THD *thd);
78 
79  /* Override SQLCOM_CHECK, since it is an ALTER command */
81  return SQLCOM_ALTER_TABLE;
82  }
83 };
84 
85 /**
86  Class that represents the ALTER TABLE t1 OPTIMIZE PARTITION p statement.
87 */
89  : public Sql_cmd_optimize_table {
90  public:
91  using Sql_cmd_optimize_table::Sql_cmd_optimize_table;
92 
93  bool execute(THD *thd);
94 
95  /* Override SQLCOM_OPTIMIZE, since it is an ALTER command */
97  return SQLCOM_ALTER_TABLE;
98  }
99 };
100 
101 /**
102  Class that represents the ALTER TABLE t1 REPAIR PARTITION p statement.
103 */
105  public:
106  using Sql_cmd_repair_table::Sql_cmd_repair_table;
107 
108  bool execute(THD *thd);
109 
110  /* Override SQLCOM_REPAIR, since it is an ALTER command */
112  return SQLCOM_ALTER_TABLE;
113  }
114 };
115 
116 /**
117  Class that represents the ALTER TABLE t1 TRUNCATE PARTITION p statement.
118 */
120  public:
122 
123  bool execute(THD *thd);
124 
125  /* Override SQLCOM_TRUNCATE, since it is an ALTER command */
127  return SQLCOM_ALTER_TABLE;
128  }
129 };
130 
131 #endif /* SQL_PARTITION_ADMIN_H */
Class that represents the ALTER TABLE t1 OPTIMIZE PARTITION p statement.
Definition: sql_partition_admin.h:88
A base class for CREATE/ALTER TABLE commands and friends.
Definition: sql_cmd_ddl_table.h:49
Histogram_command
Specifies which (if any) of the commands UPDATE HISTOGRAM or DROP HISTOGRAM that is specified after A...
Definition: sql_admin.h:68
bool exchange_partition(THD *thd, TABLE_LIST *, Alter_info *)
Swap places between a partition and a table.
Definition: sql_partition_admin.cc:306
virtual enum_sql_command sql_command_code() const
Return the command code for this statement.
Definition: sql_partition_admin.h:65
Class that represents the ALTER TABLE t1 ANALYZE PARTITION p statement.
Definition: sql_partition_admin.h:51
enum_sql_command
Definition: my_sqlcommand.h:45
Class that represents the ALTER TABLE t1 REPAIR PARTITION p statement.
Definition: sql_partition_admin.h:104
virtual enum_sql_command sql_command_code() const
Return the command code for this statement.
Definition: sql_partition_admin.h:96
bool execute(THD *thd)
Execute this SQL statement.
Definition: sql_partition_admin.cc:548
Class that represents the ALTER TABLE t1 CHECK PARTITION p statement.
Definition: sql_partition_admin.h:73
bool execute(THD *thd)
Execute this SQL statement.
Definition: sql_partition_admin.cc:588
Sql_cmd_ddl_table(Alter_info *alter_info)
Definition: sql_cmd_ddl_table.cc:65
bool execute(THD *thd)
Execute this SQL statement.
Definition: sql_partition_admin.cc:558
Definition: my_sqlcommand.h:49
virtual enum_sql_command sql_command_code() const
Return the command code for this statement.
Definition: sql_partition_admin.h:80
Sql_cmd_alter_table_analyze_partition(THD *thd, Alter_info *alter_info)
Constructor, used to represent a ALTER TABLE ANALYZE PARTITION statement.
Definition: sql_partition_admin.h:57
#define final(a, b, c)
Definition: hash.c:109
Sql_cmd_repair_table represents the REPAIR TABLE statement.
Definition: sql_admin.h:199
virtual enum_sql_command sql_command_code() const
Return the command code for this statement.
Definition: sql_partition_admin.h:111
Represents the common properties of the ALTER TABLE statements.
Definition: sql_alter.h:560
Sql_cmd_analyze_table represents the ANALYZE TABLE statement.
Definition: sql_admin.h:62
Definition: gcs_interface.h:202
~Sql_cmd_alter_table_analyze_partition()
Definition: sql_partition_admin.h:60
bool execute(THD *thd)
Execute this SQL statement.
Definition: sql_partition_admin.cc:578
Data describing the table being created by CREATE TABLE or altered by ALTER TABLE.
Definition: sql_alter.h:188
Sql_cmd_optimize_table represents the OPTIMIZE TABLE statement.
Definition: sql_admin.h:184
Definition: table.h:2468
bool execute(THD *thd)
Execute this SQL statement.
Definition: sql_partition_admin.cc:568
Class that represents the ALTER TABLE t1 EXCHANGE PARTITION p WITH TABLE t2 statement.
Definition: sql_partition_admin.h:37
Class that represents the ALTER TABLE t1 TRUNCATE PARTITION p statement.
Definition: sql_partition_admin.h:119
bool execute(THD *thd)
Execute this SQL statement.
Definition: sql_partition_admin.cc:71
Sql_cmd_check_table represents the CHECK TABLE statement.
Definition: sql_admin.h:169
For each client connection we create a separate thread with THD serving as a thread/connection descri...
Definition: sql_class.h:778
virtual enum_sql_command sql_command_code() const
Return the command code for this statement.
Definition: sql_partition_admin.h:126