SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000594s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1759018749 ) LIMIT 1 [ RunTime:0.000297s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000561s ]
SELECT * FROM `wk_papers` WHERE `id` = '406793' LIMIT 1 [ RunTime:0.000367s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000466s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '406793' [ RunTime:0.000326s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000441s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '803293' ORDER BY `file_number` ASC [ RunTime:0.000329s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 360000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002683s ]
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:0.000510s ]
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:0.000471s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000467s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 406793 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000483s ]
