我无法用sqlAlchemy做这样的事情：
DELETE a FROM a INNER JOIN b ON b.`aId` = a.`Id` WHERE `b`.`xxx` = ?;
正如这里的帖子：SQLAlchemy: Create delete query using self-join on MySQL
所以我现在这样做：
session.execute('DELETE a FROM a INNER JOIN b ON b.`aId` = a.`Id` WHERE `b`.`xxx` = %d;'%xxx)
但它只是让我很烦恼：sql注入事物等等.
最佳答案
如果您阅读documentation for
原文链接：https://www.f2er.com/mysql/433487.htmlsession.execute,您将看到您应该执行以下操作：
session.execute(
'DELETE a FROM a INNER JOIN b ON b.`aId` = a.`Id` WHERE `b`.`xxx` = :param',{"param": 5}
)