SQL
AخA
use plwikisource_p;
SELECT
count(distinct(cl_from))
FROM
categorylinks
WHERE
cl_to='Uwierzytelniona'
AND cl_timestamp < '20170504214700'
By running queries you agree to the Cloud Services Terms of Use and you irrevocably agree to release your SQL under CC0 License.
All SQL code is licensed under CC0 License.