MySQL 스토리지 엔진
mysql(mariadb)에서 사용 가능한 ‘Plug In’ 방식의 스토리지 엔진은 아래와 같은 명령어로 확인 가능하다.
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MariaDB > show engines;
+--------------------+---------+----------------------------------------------------------------------------------+--------------+------+------------+
| Engine | Support | Comment | Transactions | XA | Savepoints |
+--------------------+---------+----------------------------------------------------------------------------------+--------------+------+------------+
| MRG_MyISAM | YES | Collection of identical MyISAM tables | NO | NO | NO |
| CSV | YES | Stores tables as CSV files | NO | NO | NO |
| MEMORY | YES | Hash based, stored in memory, useful for temporary tables | NO | NO | NO |
| MyISAM | YES | Non-transactional engine with good performance and small data footprint | NO | NO | NO |
| Aria | YES | Crash-safe tables with MyISAM heritage | NO | NO | NO |
| InnoDB | DEFAULT | Supports transactions, row-level locking, foreign keys and encryption for tables | YES | YES | YES |
| PERFORMANCE_SCHEMA | YES | Performance Schema | NO | NO | NO |
| SEQUENCE | YES | Generated tables filled with sequential values | YES | NO | YES |
+--------------------+---------+----------------------------------------------------------------------------------+--------------+------+------------+
마크다운 표로 다시 정리하면 아래와 같다.
| Engine | Support | Comment | Transactions | XA | Savepoints |
|---|---|---|---|---|---|
| MRG_MyISAM | YES | Collection of identical MyISAM tables | NO | NO | NO |
| CSV | YES | Stores tables as CSV files | NO | NO | NO |
| MEMORY | YES | Hash based, stored in memory, useful for temporary tables | NO | NO | NO |
| MyISAM | YES | Non-transactional engine with good performance and small data footprint | NO | NO | NO |
| Aria | YES | Crash-safe tables with MyISAM heritage | NO | NO | NO |
| InnoDB | DEFAULT | Supports transactions, row-level locking, foreign keys and encryption for tables | YES | YES | YES |
| PERFORMANCE_SCHEMA | YES | Performance Schema | NO | NO | NO |
| SEQUENCE | YES | Generated tables filled with sequential values | YES | NO | YES |