使用外鍵刪除表

Question

我安裝了一個wordpress插件，我現在要刪除它以刪除所有數據。 所以我去了phpmyadmin刪除所有數據但不幸的是我只能刪除2個表（總共5個）。 當我刪除此表作為示例時，我收到此錯誤。

#1451 - Cannot delete or update a parent row: a foreign key constraint fails (`f1zone_news`.`wp_msr_driver_races_for`, CONSTRAINT `wp_msr_driver_races_for_ibfk_3` FOREIGN KEY (`engine_id`) REFERENCES `wp_msr_engine` (`id_engine`) ON DELETE NO ACTION ON UPDATE NO ACTION) 

我該怎么做才能刪除所有表格？

謝謝！

Answer 1

First you have to delete record from child table 
then you can update or delete record from parent table.