SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000767s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765003913 ) LIMIT 1 [ RunTime:0.000377s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000986s ]
SELECT * FROM `wk_papers` WHERE `id` = '653579' LIMIT 1 [ RunTime:0.000546s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000763s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653579' [ RunTime:0.000461s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000690s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1333533' ORDER BY `file_number` ASC [ RunTime:0.000523s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 210000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001238s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000743s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000815s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000734s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653579 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000916s ]
