1 /* Copyright (c) 2008, 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 Foundation, 21 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */ 22 23 #ifndef PFS_COLUMN_TYPES_H 24 #define PFS_COLUMN_TYPES_H 25 26 /** 27 @file storage/perfschema/pfs_column_types.h 28 Data types for columns used in the performance schema tables (declarations) 29 */ 30 31 /** Size of the OBJECT_SCHEMA columns. */ 32 #define COL_OBJECT_SCHEMA_SIZE 64 33 34 /** 35 Size of the extended OBJECT_NAME columns. 36 'Extended' columns are used when the object name also represents 37 the name of a non SQL object, such as a file name. 38 Size in bytes of: 39 - performance_schema.events_waits_current (OBJECT_NAME) 40 - performance_schema.events_waits_history (OBJECT_NAME) 41 - performance_schema.events_waits_history_long (OBJECT_NAME) 42 */ 43 #define COL_OBJECT_NAME_EXTENDED_SIZE 512 44 45 /** Size of the OBJECT_NAME columns. */ 46 #define COL_OBJECT_NAME_SIZE 64 47 48 /** Size of the INDEX_NAME columns. */ 49 #define COL_INDEX_NAME_SIZE 64 50 51 /** 52 Size of INFO columns. 53 Size in bytes of: 54 - performance_schema.events_statement_current (INFO) 55 - performance_schema.events_statement_history (INFO) 56 - performance_schema.events_statement_history_long (INFO) 57 */ 58 #define COL_INFO_SIZE 1024 59 60 /** Size of the SOURCE columns. */ 61 #define COL_SOURCE_SIZE 64 62 63 /** Size of the DIGEST columns. */ 64 #define COL_DIGEST_SIZE 64 65 66 /** 67 Enum values for the TIMER_NAME columns. 68 This enum is found in the following tables: 69 - performance_schema.setup_timer (TIMER_NAME) 70 - performance_schema.performance_timer (TIMER_NAME) 71 */ 72 enum enum_timer_name 73 { 74 TIMER_NAME_CYCLE= 1, 75 TIMER_NAME_NANOSEC= 2, 76 TIMER_NAME_MICROSEC= 3, 77 TIMER_NAME_MILLISEC= 4, 78 TIMER_NAME_TICK= 5 79 }; 80 81 /** Integer, first value of @sa enum_timer_name. */ 82 #define FIRST_TIMER_NAME (static_cast<int> (TIMER_NAME_CYCLE)) 83 /** Integer, last value of @sa enum_timer_name. */ 84 #define LAST_TIMER_NAME (static_cast<int> (TIMER_NAME_TICK)) 85 /** Integer, number of values of @sa enum_timer_name. */ 86 #define COUNT_TIMER_NAME (LAST_TIMER_NAME - FIRST_TIMER_NAME + 1) 87 88 /** 89 Enum values for the various YES/NO columns. 90 This enum is found in the following tables: 91 - performance_schema.setup_instruments (ENABLED) 92 - performance_schema.setup_instruments (TIMED) 93 - performance_schema.setup_consumers (ENABLED) 94 */ 95 enum enum_yes_no 96 { 97 ENUM_YES= 1, 98 ENUM_NO= 2 99 }; 100 101 /** 102 Enum values for the various OPERATION columns. 103 This enum is found in the following tables: 104 - performance_schema.events_waits_current (OPERATION) 105 - performance_schema.events_waits_history (OPERATION) 106 - performance_schema.events_waits_history_long (OPERATION) 107 */ 108 enum enum_operation_type 109 { 110 /* Mutex operations */ 111 OPERATION_TYPE_LOCK= 1, 112 OPERATION_TYPE_TRYLOCK= 2, 113 114 /* Rwlock operations (RW-lock) */ 115 OPERATION_TYPE_READLOCK= 3, 116 OPERATION_TYPE_WRITELOCK= 4, 117 OPERATION_TYPE_TRYREADLOCK= 5, 118 OPERATION_TYPE_TRYWRITELOCK= 6, 119 120 /* Rwlock operations (SX-lock) */ 121 OPERATION_TYPE_SHAREDLOCK= 7, 122 OPERATION_TYPE_SHAREDEXCLUSIVELOCK= 8, 123 OPERATION_TYPE_EXCLUSIVELOCK= 9, 124 OPERATION_TYPE_TRYSHAREDLOCK= 10, 125 OPERATION_TYPE_TRYSHAREDEXCLUSIVELOCK= 11, 126 OPERATION_TYPE_TRYEXCLUSIVELOCK= 12, 127 128 /* Cond operations */ 129 OPERATION_TYPE_WAIT= 13, 130 OPERATION_TYPE_TIMEDWAIT= 14, 131 132 /* File operations */ 133 OPERATION_TYPE_FILECREATE= 15, 134 OPERATION_TYPE_FILECREATETMP= 16, 135 OPERATION_TYPE_FILEOPEN= 17, 136 OPERATION_TYPE_FILESTREAMOPEN= 18, 137 OPERATION_TYPE_FILECLOSE= 19, 138 OPERATION_TYPE_FILESTREAMCLOSE= 20, 139 OPERATION_TYPE_FILEREAD= 21, 140 OPERATION_TYPE_FILEWRITE= 22, 141 OPERATION_TYPE_FILESEEK= 23, 142 OPERATION_TYPE_FILETELL= 24, 143 OPERATION_TYPE_FILEFLUSH= 25, 144 OPERATION_TYPE_FILESTAT= 26, 145 OPERATION_TYPE_FILEFSTAT= 27, 146 OPERATION_TYPE_FILECHSIZE= 28, 147 OPERATION_TYPE_FILEDELETE= 29, 148 OPERATION_TYPE_FILERENAME= 30, 149 OPERATION_TYPE_FILESYNC= 31, 150 151 /* Table io operations */ 152 OPERATION_TYPE_TABLE_FETCH= 32, 153 OPERATION_TYPE_TABLE_WRITE_ROW= 33, 154 OPERATION_TYPE_TABLE_UPDATE_ROW= 34, 155 OPERATION_TYPE_TABLE_DELETE_ROW= 35, 156 157 /* Table lock operations */ 158 OPERATION_TYPE_TL_READ_NORMAL= 36, 159 OPERATION_TYPE_TL_READ_WITH_SHARED_LOCKS= 37, 160 OPERATION_TYPE_TL_READ_HIGH_PRIORITY= 38, 161 OPERATION_TYPE_TL_READ_NO_INSERTS= 39, 162 OPERATION_TYPE_TL_WRITE_ALLOW_WRITE= 40, 163 OPERATION_TYPE_TL_WRITE_CONCURRENT_INSERT= 41, 164 OPERATION_TYPE_TL_WRITE_DELAYED= 42, 165 OPERATION_TYPE_TL_WRITE_LOW_PRIORITY= 43, 166 OPERATION_TYPE_TL_WRITE_NORMAL= 44, 167 OPERATION_TYPE_TL_READ_EXTERNAL= 45, 168 OPERATION_TYPE_TL_WRITE_EXTERNAL= 46, 169 170 /* Socket operations */ 171 OPERATION_TYPE_SOCKETCREATE = 47, 172 OPERATION_TYPE_SOCKETCONNECT = 48, 173 OPERATION_TYPE_SOCKETBIND = 49, 174 OPERATION_TYPE_SOCKETCLOSE = 50, 175 OPERATION_TYPE_SOCKETSEND = 51, 176 OPERATION_TYPE_SOCKETRECV = 52, 177 OPERATION_TYPE_SOCKETSENDTO = 53, 178 OPERATION_TYPE_SOCKETRECVFROM = 54, 179 OPERATION_TYPE_SOCKETSENDMSG = 55, 180 OPERATION_TYPE_SOCKETRECVMSG = 56, 181 OPERATION_TYPE_SOCKETSEEK = 57, 182 OPERATION_TYPE_SOCKETOPT = 58, 183 OPERATION_TYPE_SOCKETSTAT = 59, 184 OPERATION_TYPE_SOCKETSHUTDOWN = 60, 185 OPERATION_TYPE_SOCKETSELECT = 61, 186 187 /* Idle operation */ 188 OPERATION_TYPE_IDLE= 62, 189 190 /* Metadata lock operation */ 191 OPERATION_TYPE_METADATA= 63 192 }; 193 /** Integer, first value of @sa enum_operation_type. */ 194 #define FIRST_OPERATION_TYPE (static_cast<int> (OPERATION_TYPE_LOCK)) 195 /** Integer, last value of @sa enum_operation_type. */ 196 #define LAST_OPERATION_TYPE (static_cast<int> (OPERATION_TYPE_METADATA)) 197 /** Integer, number of values of @sa enum_operation_type. */ 198 #define COUNT_OPERATION_TYPE (LAST_OPERATION_TYPE - FIRST_OPERATION_TYPE + 1) 199 200 /** 201 Enum values for the various OBJECT_TYPE columns. 202 */ 203 enum enum_object_type 204 { 205 NO_OBJECT_TYPE= 0, 206 207 /* Advertised in SQL ENUM (see table_setup_object.cc) */ 208 209 OBJECT_TYPE_EVENT= 1, 210 OBJECT_TYPE_FUNCTION= 2, 211 OBJECT_TYPE_PROCEDURE= 3, 212 OBJECT_TYPE_TABLE= 4, 213 OBJECT_TYPE_TRIGGER= 5, 214 215 /* Not advertised in SQL ENUM, only displayed as VARCHAR */ 216 217 OBJECT_TYPE_TEMPORARY_TABLE= 6, 218 OBJECT_TYPE_BACKUP= 7, 219 OBJECT_TYPE_SCHEMA= 8, 220 OBJECT_TYPE_PACKAGE= 9, 221 OBJECT_TYPE_PACKAGE_BODY= 10, 222 OBJECT_TYPE_USER_LEVEL_LOCK= 11, 223 }; 224 /** Integer, first value of @sa enum_object_type. */ 225 #define FIRST_OBJECT_TYPE (static_cast<int> (OBJECT_TYPE_EVENT)) 226 /** Integer, last value of @sa enum_object_type. */ 227 #define LAST_OBJECT_TYPE (static_cast<int> (OBJECT_TYPE_USER_LEVEL_LOCK)) 228 /** Integer, number of values of @sa enum_object_type. */ 229 #define COUNT_OBJECT_TYPE (LAST_OBJECT_TYPE - FIRST_OBJECT_TYPE + 1) 230 231 /** 232 Enum values for the NESTING_EVENT_TYPE columns. 233 This enum is found in the following tables: 234 - performance_schema.events_waits_current (NESTING_EVENT_TYPE) 235 - performance_schema.events_stages_current (NESTING_EVENT_TYPE) 236 - performance_schema.events_statements_current (NESTING_EVENT_TYPE) 237 */ 238 enum enum_event_type 239 { 240 EVENT_TYPE_TRANSACTION= 1, 241 EVENT_TYPE_STATEMENT= 2, 242 EVENT_TYPE_STAGE= 3, 243 EVENT_TYPE_WAIT= 4 244 }; 245 246 /** Integer, first value of @sa enum_event_type. */ 247 #define FIRST_EVENT_TYPE (static_cast<int> (EVENT_TYPE_TRANSACTION)) 248 /** Integer, last value of @sa enum_event_type. */ 249 #define LAST_EVENT_TYPE (static_cast<int> (EVENT_TYPE_WAIT)) 250 /** Integer, number of values of @sa enum_event_type. */ 251 #define COUNT_EVENT_TYPE (LAST_EVENT_TYPE - FIRST_EVENT_TYPE + 1) 252 253 /** 254 Enum values for transaction state columns. 255 */ 256 enum enum_transaction_state 257 { 258 TRANS_STATE_ACTIVE= 1, 259 TRANS_STATE_COMMITTED= 2, 260 TRANS_STATE_ROLLED_BACK= 3 261 }; 262 263 /** Integer, first value of @sa enum_transaction_state. */ 264 #define FIRST_TRANS_STATE (static_cast<int> (TRANS_STATE_ACTIVE)) 265 /** Integer, last value of @sa enum_transaction_state. */ 266 #define LAST_TRANS_STATE (static_cast<int> (TRANS_STATE_ROLLED_BACK)) 267 /** Integer, number of values of @sa enum_transaction_state. */ 268 #define COUNT_TRANS_STATE (LAST_TRANS_STATE - FIRST_TRANS_STATE + 1) 269 270 /** 271 Enum values for XA transaction state columns. Enums 0-3 match those used by 272 the server. See XID_STATE::enum xa_states in xa.h. 273 */ 274 enum enum_xa_transaction_state 275 { 276 TRANS_STATE_XA_NOTR=-1, 277 TRANS_STATE_XA_ACTIVE=0, 278 TRANS_STATE_XA_IDLE, 279 TRANS_STATE_XA_PREPARED, 280 TRANS_STATE_XA_ROLLBACK_ONLY, 281 TRANS_STATE_XA_COMMITTED 282 }; 283 284 /** Integer, first value of @sa enum_xa_transaction_state. */ 285 #define FIRST_TRANS_STATE_XA (static_cast<int> (TRANS_STATE_XA_NOTR)) 286 /** Integer, last value of @sa enum_xa_transaction_state. */ 287 #define LAST_TRANS_STATE_XA (static_cast<int> (TRANS_STATE_XA_COMMITTED)) 288 /** Integer, number of values of @sa enum_xa_transaction_state. */ 289 #define COUNT_TRANS_STATE_XA (LAST_TRANS_STATE_XA - FIRST_TRANS_STATE_XA + 1) 290 291 /** 292 Enum values for transaction isolation level columns. 293 See enum_tx_isolation in handler.h. 294 */ 295 enum enum_isolation_level 296 { 297 TRANS_LEVEL_READ_UNCOMMITTED, 298 TRANS_LEVEL_READ_COMMITTED, 299 TRANS_LEVEL_REPEATABLE_READ, 300 TRANS_LEVEL_SERIALIZABLE 301 }; 302 303 /** Integer, first value of @sa enum_isolation_level. */ 304 #define FIRST_TRANS_LEVEL (static_cast<int> (TRANS_LEVEL_READ_UNCOMMITTED)) 305 /** Integer, last value of @sa enum_isolation_level. */ 306 #define LAST_TRANS_LEVEL (static_cast<int> (TRANS_LEVEL_SERIALIZABLE)) 307 /** Integer, number of values of @sa enum_isolation_level. */ 308 #define COUNT_TRANS_LEVEL (LAST_TRANS_LEVEL - FIRST_TRANS_LEVEL + 1) 309 310 /** 311 Enum values for transaction acces mode columns. 312 */ 313 enum enum_transaction_mode 314 { 315 TRANS_MODE_READ_ONLY= 1, 316 TRANS_MODE_READ_WRITE= 2 317 }; 318 319 /** Integer, first value of @sa enum_transaction_mode. */ 320 #define FIRST_TRANS_MODE (static_cast<int> (TRANS_MODE_READ_WRITE)) 321 /** Integer, last value of @sa enum_transaction_mode. */ 322 #define LAST_TRANS_MODE (static_cast<int> (TRANS_MODE_READ_ONLY)) 323 /** Integer, number of values of @sa enum_transaction_mode. */ 324 #define COUNT_TRANS_MODE (LAST_TRANS_MODE - FIRST_TRANS_MODE + 1) 325 326 327 #endif 328 329