SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000705s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769798601 ) LIMIT 1 [ RunTime:0.000321s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000881s ]
SELECT * FROM `wk_papers` WHERE `id` = '698415' LIMIT 1 [ RunTime:0.000530s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000733s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '698415' [ RunTime:0.000491s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000649s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1423198' ORDER BY `file_number` ASC [ RunTime:0.000456s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008240s ]
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:0.005518s ]
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:0.000786s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.003384s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 698415 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.010098s ]
