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show engines 解釋

文章轉自https://mariadb.com/kb/en/library/show-engines/#description

1)transaction 是否支援事務

2)XA 事務旨在允許分散式事務,其中事務管理器(應用程式)控制涉及多個資源的事務。這些資源通常是DBMS,但可以是任何型別的資源。

https://mariadb.com/kb/en/library/xa-transactions/

3)Savepoints  支援執行

SAVEPOINT identifier
ROLLBACK [WORK] TO [SAVEPOINT] identifier
RELEASE SAVEPOINT identifier
InnoDB支援SQL語句SAVEPOINT,ROLLBACK TO SAVEPOINT,RELEASE SAVEPOINT和ROLLBACK的可選WORK關鍵字。

https://mariadb.com/kb/en/library/savepoint/