SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.002364s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764999860 ) LIMIT 1 [ RunTime:0.000506s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003997s ]
SELECT * FROM `wk_papers` WHERE `id` = '653388' LIMIT 1 [ RunTime:0.001741s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002152s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653388' [ RunTime:0.001374s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003309s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1333151' ORDER BY `file_number` ASC [ RunTime:0.001977s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.025922s ]
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:0.019805s ]
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:0.002870s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005042s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653388 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000923s ]
