我如何添加子项dyanamicaly [英] How i can add subchild dyanamicaly

问题描述

Parent table
============
parent_id int
parent_name varchar(50)
Child table
============
parent_id int
Child_id int
child_name varchar(50)
subhild table
============
parent_id int
Child_id int
subchild_name varchar(50)
.............................

我有树表，您能告诉我如何添加subchild

i have tree table can you please tell me how i add subchild

推荐答案

这不是C#问题.在我看来，它看起来像SQL，但要准确地说出您想要的是非常困难的.

据我所知，您在SQL中无法拥有子表".

This is NOT a C# question. It looks like SQL to me, but it''s really hard to tell exactly what you want.

You can''t have "child tables" in SQL as far as I know.

请您详细说明一下问题....

看起来像是同时不是SQL的SQL

Could you please elaborate the question....

It looks like SQL at the same time not SQL

INSERT INTO subchild
(column-1, column-2, ... column-n)
VALUES
(value-1, value-2, ... value-n);

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