Numero di modifiche e creazioni nel namespace 0 in un dato giorno per gruppo di utenti.

SQL

USE itwiki_p;
SELECT COUNT(*) AS 'Totale modifiche'
FROM recentchanges
WHERE rc_timestamp LIKE '20160130%'
AND rc_bot = 0
AND rc_namespace = 0
AND rc_type IN(0,1);

SELECT COUNT(DISTINCT rc_id) AS 'Di utenti autoverificati'
FROM recentchanges
LEFT JOIN user_groups ON ug_user = rc_user
WHERE rc_timestamp LIKE '20160130%'
AND rc_bot = 0
AND rc_namespace = 0
AND rc_type IN(0,1)
AND ug_group IS NOT NULL;

SELECT COUNT(*) AS 'Di utenti non autoverificati'
FROM recentchanges
LEFT JOIN user_groups ON ug_user = rc_user
WHERE rc_timestamp LIKE '20160130%'
AND rc_bot = 0
AND rc_namespace = 0
AND rc_type IN(0,1)
AND ug_group IS NULL;

SQL

Checking query status...