SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000930s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769236031 ) LIMIT 1 [ RunTime:0.000419s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000856s ]
SELECT * FROM `wk_papers` WHERE `id` = '679941' LIMIT 1 [ RunTime:0.000566s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000826s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '679941' [ RunTime:0.000567s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000667s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1386254' ORDER BY `file_number` ASC [ RunTime:0.000440s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 210000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003608s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000746s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000797s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001070s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 679941 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001065s ]
