SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003156s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769733365 ) LIMIT 1 [ RunTime:0.001535s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002977s ]
SELECT * FROM `wk_papers` WHERE `id` = '685374' LIMIT 1 [ RunTime:0.002239s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001490s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '685374' [ RunTime:0.001589s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003268s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1397120' ORDER BY `file_number` ASC [ RunTime:0.001414s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004443s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005176s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003908s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005802s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 685374 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002209s ]
