如何使用“名称”等其他条件而不是 mysql 中的 id 从共享 id 的数据库中删除行

Question

i have tried this in phpmyadmin but it bring this error "#1109 - Unknown table 'training_session' in MULTI DELETE"

I have two tables ( athlete ) and ( training_session ). athlete 's relevant columns are name , id and training_session 's relevant column is athlete_id .

DELETE training_session  FROM training_session t
INNER JOIN athlete a
iN t.athlete_id = a.id
WHERE a.name = ‘Per Persen’;

MySQL said:

1109 - Unknown table 'training_session' in MULTI DELETE

Answer 1

You need to use the alias defined in the FROM clause:

DELETE t
    FROM training_session t INNER JOIN
         athlete a
         ON t.athlete_id = a.id
WHERE a.name = 'Per Persen';