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Source: matthewdaly.co.uk
Two techniques for handling recursive relationships in MySQL
Published by at 18th December 2022 2:15 pm In MySQL, two of the techniques that can be used to handle these recursive relationships are the WITH RECURSIVE common table expression and using closure tables. A common table expression (CTE) is a temporary result set that is defined within the execution scope of a single SQL statement.
Another technique for handling recursive relationships in MySQL is to use closure tables.
To create a closure table for a hierarchy of users, you can use the following DDL statement: 1CREATE TABLE users ( 2 id INTEGER PRIMARY KEY, 4); 5
Another technique for handling recursive relationships in MySQL is to use closure tables.
To create a closure table for a hierarchy of users, you can use the following DDL statement: 1CREATE TABLE users ( 2 id INTEGER PRIMARY KEY, 4); 5
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