SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000705s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750185901 ) LIMIT 1 [ RunTime:0.000362s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000656s ]
SELECT * FROM `wk_papers` WHERE `id` = '399711' LIMIT 1 [ RunTime:0.000476s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000541s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '399711' [ RunTime:0.000422s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000550s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '789129' ORDER BY `file_number` ASC [ RunTime:0.000404s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.094829s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000785s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000667s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000575s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 399711 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000527s ]
