SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000580s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1767019590 ) LIMIT 1 [ RunTime:0.000305s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000594s ]
SELECT * FROM `wk_papers` WHERE `id` = '629888' LIMIT 1 [ RunTime:0.000418s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000572s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '629888' [ RunTime:0.000443s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000550s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1286152' ORDER BY `file_number` ASC [ RunTime:0.000428s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001519s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000521s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000506s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000529s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 629888 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000730s ]
