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mysql怎么查看表的储存引擎

发表于:2025-01-20 作者:千家信息网编辑
千家信息网最后更新 2025年01月20日,1、查看mysql提供的引擎。MariaDB [(none)]> show engines;+--------------------+---------+----------------------
千家信息网最后更新 2025年01月20日mysql怎么查看表的储存引擎

1、查看mysql提供的引擎。

MariaDB [(none)]> show 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         || InnoDB             | DEFAULT | Percona-XtraDB, Supports transactions, row-level locking, and foreign keys | YES          | YES  | YES        || ARCHIVE            | YES     | Archive storage engine                                                     | NO           | NO   | NO         || FEDERATED          | YES     | FederatedX pluggable storage engine                                        | YES          | NO   | YES        || PERFORMANCE_SCHEMA | YES     | Performance Schema                                                         | NO           | NO   | NO         || Aria               | YES     | Crash-safe tables with MyISAM heritage                                     | NO           | NO   | NO         |+--------------------+---------+----------------------------------------------------------------------------+--------------+------+------------+10 rows in set (0.00 sec)


2、查看mysql默认的引擎。

MariaDB [(none)]> show variables like '%storage_engine%';+------------------------+--------+| Variable_name          | Value  |+------------------------+--------+| default_storage_engine | InnoDB || storage_engine         | InnoDB |+------------------------+--------+2 rows in set (0.00 sec)


3、查看某个表的引擎。

MariaDB [(none)]> show create table 表名;


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