SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001740s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770026126 ) LIMIT 1 [ RunTime:0.002161s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001492s ]
SELECT * FROM `wk_papers` WHERE `id` = '674301' LIMIT 1 [ RunTime:0.001727s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001583s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '674301' [ RunTime:0.003647s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001701s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1374974' ORDER BY `file_number` ASC [ RunTime:0.003995s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006835s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003758s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003253s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.003583s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 674301 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001106s ]
