Query Run
USE pswiki_p; select page_len from page where page_namespace = "1"; 9 years ago
USE pswiki_p; select Count(distinct page_id) from page where page_namespace = "1"; 9 years ago
USE pswiki_p; select Count(distinct page_id) where page_namespace = "1"; 9 years ago
USE pswiki_p; select Count(distinct page_id) where page_namespace = 1; 9 years ago