1. Persons
2. "(" letter persons
3. (SELECT (CASE WHEN (9219=9219) THEN 9219 ELSE 9219*(SELECT 9219 UNION ALL SELECT 6534) END))

(SELECT (CASE WHEN (9219=9219) THEN 9219 ELSE 9219*(SELECT 9219 UNION ALL SELECT 6534) END))

(SELECT (CASE WHEN (9219=9219) THEN 9219 ELSE 9219*(SELECT 9219 UNION ALL SELECT 6534) END))

Also known as