(broken) Retrieve patrolled edits

SQL

use nlwiki_p;

#SELECT a.actor_name, l.* FROM logging l INNER JOIN actor a ON l.log_actor = a.actor_id

#log_user_text, log_timestamp, CONCAT(SUBSTRING(log_timestamp, 1, 8), ' ', SUBSTRING(log_timestamp, 9, 2), ':', SUBSTRING(log_timestamp, 11, 2), ':', SUBSTRING(log_timestamp, 13, 2)) as timestamp_human, log_title, 
SELECT SUBSTRING(log_params, 26, 8) as editId, r.*
FROM logging l INNER JOIN revision r ON SUBSTRING(l.log_params, 26, 8) = r.rev_id
WHERE log_type = 'patrol' #Enkel markeringen
AND log_namespace = '0' #Enkel hoofdnaamruimte
AND log_deleted = '0'
ORDER BY log_timestamp DESC #De meest recente bovenaan
LIMIT 100

/*Difference with the one below?
SELECT log_user_text, COUNT(1) as aantal
FROM logging
WHERE log_type = 'patrol' #Enkel markeringen
AND log_namespace = '0' #Enkel hoofdnaamruimte
AND log_deleted = '0'
GROUP BY log_user_text
ORDER BY COUNT(1) DESC*/


/*SELECT a.actor_name, COUNT(1) as aantal
FROM logging l INNER JOIN actor a ON l.log_actor = a.actor_id
WHERE l.log_type = 'patrol' #Enkel markeringen
AND l.log_namespace = '0' #Enkel hoofdnaamruimte
AND l.log_deleted = '0'
GROUP BY a.actor_name
ORDER BY COUNT(1) DESC*/

/*SELECT l.log_title, COUNT(1)
FROM logging l
WHERE l.log_timestamp LIKE '2019%'
AND l.log_type = 'patrol' #Enkel markeringen
AND l.log_namespace = '0' #Enkel hoofdnaamruimte
AND l.log_deleted = '0'
GROUP BY l.log_title
ORDER BY COUNT(1) DESC*/
SQL

Checking query status...
