SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001723s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770026710 ) LIMIT 1 [ RunTime:0.002187s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002338s ]
SELECT * FROM `wk_papers` WHERE `id` = '661911' LIMIT 1 [ RunTime:0.000781s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002299s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '661911' [ RunTime:0.003002s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001437s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1350196' ORDER BY `file_number` ASC [ RunTime:0.001397s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 530000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008785s ]
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:0.003722s ]
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:0.005793s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001258s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 661911 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.003382s ]
