查看当前数据库支持哪些存储引擎

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mysql> show engines\G *************************** 1. row ***************************       Engine: CSV      Support: YES      Comment: CSV storage engine Transactions: NO           XA: NO   Savepoints: NO *************************** 2. row ***************************       Engine: MRG_MYISAM      Support: YES      Comment: Collection of identical MyISAM tables Transactions: NO           XA: NO   Savepoints: NO *************************** 3. row ***************************       Engine: MEMORY      Support: YES      Comment: Hash based, stored in memory, useful for temporary tables Transactions: NO           XA: NO   Savepoints: NO *************************** 4. row ***************************       Engine: BLACKHOLE      Support: YES      Comment: /dev/null storage engine (anything you write to it disappears) Transactions: NO           XA: NO   Savepoints: NO *************************** 5. row ***************************       Engine: MyISAM      Support: YES      Comment: MyISAM storage engine Transactions: NO           XA: NO   Savepoints: NO *************************** 6. row ***************************       Engine: FEDERATED      Support: NO      Comment: Federated MySQL storage engine Transactions: NULL           XA: NULL   Savepoints: NULL *************************** 7. row ***************************       Engine: ARCHIVE      Support: YES      Comment: Archive storage engine Transactions: NO           XA: NO   Savepoints: NO *************************** 8. row ***************************       Engine: PERFORMANCE_SCHEMA      Support: YES      Comment: Performance Schema Transactions: NO           XA: NO   Savepoints: NO *************************** 9. row ***************************       Engine: InnoDB      Support: DEFAULT      Comment: Supports transactions, row-level locking, and foreign keys Transactions: YES           XA: YES   Savepoints: YES 9 rows in set (0.01 sec)   mysql>

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mysql> use information_schema; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A   Database changed mysql> select * from engines; +--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ | ENGINE             | SUPPORT | COMMENT                                                        | TRANSACTIONS | XA   | SAVEPOINTS | +--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ | CSV                | YES     | CSV storage engine                                             | NO           | NO   | NO         | | MRG_MYISAM         | YES     | Collection of identical MyISAM tables                          | NO           | NO   | NO         | | MEMORY             | YES     | Hash based, stored in memory, useful for temporary tables      | NO           | NO   | NO         | | BLACKHOLE          | YES     | /dev/null storage engine (anything you write to it disappears) | NO           | NO   | NO         | | MyISAM             | YES     | MyISAM storage engine                                          | NO           | NO   | NO         | | FEDERATED          | NO      | Federated MySQL storage engine                                 | NULL         | NULL | NULL       | | ARCHIVE            | YES     | Archive storage engine                                         | NO           | NO   | NO         | | PERFORMANCE_SCHEMA | YES     | Performance Schema                                             | NO           | NO   | NO         | | InnoDB             | DEFAULT | Supports transactions, row-level locking, and foreign keys     | YES          | YES  | YES        | +--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ 9 rows in set (0.00 sec)   mysql>