SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000649s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749377851 ) LIMIT 1 [ RunTime:0.000270s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000782s ]
SELECT * FROM `wk_papers` WHERE `id` = '440383' LIMIT 1 [ RunTime:0.000503s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000482s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '440383' [ RunTime:0.000397s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000524s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '868841' ORDER BY `file_number` ASC [ RunTime:0.000393s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001355s ]
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:0.000544s ]
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:0.000525s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000587s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 440383 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000469s ]
