SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000689s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750173543 ) LIMIT 1 [ RunTime:0.000341s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000691s ]
SELECT * FROM `wk_papers` WHERE `id` = '397097' LIMIT 1 [ RunTime:0.000483s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000546s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '397097' [ RunTime:0.000433s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000554s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '783901' ORDER BY `file_number` ASC [ RunTime:0.000452s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004219s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000683s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000697s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000597s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 397097 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000519s ]
