SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000864s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1752967847 ) LIMIT 1 [ RunTime:0.000418s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000954s ]
SELECT * FROM `wk_papers` WHERE `id` = '484772' LIMIT 1 [ RunTime:0.000543s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000759s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '484772' [ RunTime:0.000571s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000655s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '995958' ORDER BY `file_number` ASC [ RunTime:0.000443s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 140000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002689s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000854s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000814s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000811s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 484772 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000925s ]
