SELECT AVG(rank) FROM table_name_8 WHERE day_of_week = "wednesday" AND year < 2012 AND studio_s_ = "reliance entertainment"
Berapa peringkat rata -rata film Reliance Entertainment dengan hari pembukaan pada hari Rabu sebelum 2012?
CREATE TABLE table_name_8 (rank INTEGER, studio_s_ VARCHAR, day_of_week VARCHAR, year VARCHAR)