SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000746s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749239158 ) LIMIT 1 [ RunTime:0.000250s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000599s ]
SELECT * FROM `wk_papers` WHERE `id` = '444315' LIMIT 1 [ RunTime:0.000423s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000498s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '444315' [ RunTime:0.000329s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000415s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '876510' ORDER BY `file_number` ASC [ RunTime:0.000297s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000679s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000520s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000592s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000517s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 444315 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000465s ]
