cascade delete中文是什么意思

cascade n. 1.(陡岩落下的)瀑布；【园艺】人工瀑布。 2.瀑 ...
delete vt. 删去。 His name was deleted ...
delete vt. 删去。 His name was deleted from the list. 他的名字从名单上删去了。
cascade n. 1.(陡岩落下的)瀑布；【园艺】人工瀑布。 2.瀑布状物；波形花边。 3.【物理学】级；级联，串联；【无线电】格，栅，格状物；【航空】叶栅；【化学】阶式蒸发器。 vt.,vi. 1.〔罕用语〕(使)成瀑布落下。 2.(使阶式地)串接，串联。
auto-delete 自动删除
block delete 程序段删除; 程序段注销
cascading delete 级联删除
click delete 都是直接
d delete 删除
del delete 删除
delete a character 游标所在的字元
delete a directory 删除目录
delete a subscriber 销户
delete a user 删除用户
delete all 全部删除; 删除全部
delete and clean 删除和清除
delete and reinstall 删除与再安装
delete anomaly 删除异常
delete apdus 系统间可传递删除信息
delete arrow 删除箭头
delete batch 删除批次
delete bit 删除位元
delete both 删除行列
delete brush 删除画笔
delete button 删除按钮

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Cascading deletes are a scary concept initially
级联删除起初是一个可怕的概念。
Relationship should not trigger a cascading delete
关系不应触发级联删除。
Relationships defined , you may trigger a cascading delete
关系，则有可能会触发级联（ cascading ）删除。
Cascade delete in database speak
级联删除）。
For database cascading delete
级联删除
Cascade deletes all rows containing data involved in the foreign key relationship
级联删除包含外键关系中所涉及的数据的所有行。
Now that you know all about cascading deletes and you ve promised to be careful , you can see the actual code to execute the embedded
如果您已经完全了解了级联删除，并保证会多加小心，那么您就可以来看执行嵌入的
Users can exists outside of a group ; that is , aggregation not composition in database speak no cascade delete relationship exists between
用户可以存在于组外，即是aggregation而不是composition （用数据库的说法，在
When a delete action to a child or referencing table is the result of a cascade on a delete from the parent table , and an instead of trigger on delete is defined on that child table , the trigger is ignored and the delete action is executed
如果一个子表或引用表上的delete操作是由于父表的cascade delete操作所引起的，并且子表上定义了delete的instead of触发器，那么将忽略该触发器并执行delete操作。