How do you write an infinite classification of a table like this?

Source: Internet
Author: User
How to write a table of this kind if you do infinite classification
Specific News Page Table

CATE_ID------Current News parent category ID
SUBCATE_ID-----Current News Category ID

News classification Table

CATE_ID------------Category ID (including all categories and subcategories)

PID-------------parent Category ID of the current classification

I want to make him into an infinite category, how should I cycle? to list all categories and sort them, and to list news in related categories

or no recursive
You are currently a pure parent-child value classification, no recursion is not possible
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