SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000838s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1759551088 ) LIMIT 1 [ RunTime:0.000346s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000698s ]
SELECT * FROM `wk_papers` WHERE `id` = '392338' LIMIT 1 [ RunTime:0.000443s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000563s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '392338' [ RunTime:0.000417s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000570s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '774383' ORDER BY `file_number` ASC [ RunTime:0.000375s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003177s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000541s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000594s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000550s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 392338 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000554s ]
