如何找出我在Linux，MyISAM和InnoDB中使用哪種類型的mysql？

Question

我正在使用CentOs。我安裝的mysqld使用yum install mysql mysql-server但是，現在我想知道我使用

我都試過service mysqld status或mysql -u root -p pass他們，不顯示此信息，即「MyISAM和InnoDB」，這類型的MySQL。有沒有辦法找出答案？

Answer 1

開始mysql做：

mysql> show engines; 
+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ 
| Engine    | Support | Comment              | Transactions | XA | Savepoints | 
+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ 
| PERFORMANCE_SCHEMA | YES  | Performance Schema            | NO   | NO | NO   | 
| CSV    | YES  | CSV storage engine            | NO   | NO | NO   | 
| MRG_MYISAM   | YES  | Collection of identical MyISAM tables       | NO   | NO | NO   | 
| BLACKHOLE   | YES  | /dev/null storage engine (anything you write to it disappears) | NO   | NO | NO   | 
| MyISAM    | DEFAULT | MyISAM storage engine           | NO   | NO | NO   | 
| InnoDB    | YES  | Supports transactions, row-level locking, and foreign keys  | YES   | YES | YES  | 
| ARCHIVE   | YES  | Archive storage engine           | NO   | NO | NO   | 
| MEMORY    | YES  | Hash based, stored in memory, useful for temporary tables  | NO   | NO | NO   | 
| FEDERATED   | NO  | Federated MySQL storage engine         | NULL   | NULL | NULL  | 
+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ 
9 rows in set (0.00 sec) 

這顯示了存儲引擎，你有可用，這是默認。

Answer 2

您可以使用SHOW ENGINES獲得支持的存儲引擎。

如果你想知道哪些表使用該存儲引擎，你可以使用SHOW TABLES