Circular categories

This query is marked as a draft This query has been published by Certes.

SQL

SELECT CL1.cl_to, CL2.cl_to
FROM categorylinks CL1
JOIN page P1 ON P1.page_namespace=14 AND P1.page_title=CL1.cl_to
JOIN categorylinks CL2 ON CL2.cl_from=P1.page_id AND CL2.cl_type='subcat' AND CL2.cl_to >= CL1.cl_to
JOIN page P2 ON P2.page_namespace=14 AND P2.page_title=CL2.cl_to AND P2.page_id=CL1.cl_from
WHERE CL1.cl_type='subcat'

By running queries you agree to the Cloud Services Terms of Use and you irrevocably agree to release your SQL under CC0 License.

Submit Query Stop Query

All SQL code is licensed under CC0 License.

SQL

Checking query status...