SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000601s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749400861 ) LIMIT 1 [ RunTime:0.000392s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000727s ]
SELECT * FROM `wk_papers` WHERE `id` = '439862' LIMIT 1 [ RunTime:0.000606s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000520s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '439862' [ RunTime:0.001578s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000825s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '867799' ORDER BY `file_number` ASC [ RunTime:0.000537s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001664s ]
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:0.000855s ]
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:0.000909s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000713s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 439862 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000694s ]
