SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.005139s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770296553 ) LIMIT 1 [ RunTime:0.000357s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001969s ]
SELECT * FROM `wk_papers` WHERE `id` = '628584' LIMIT 1 [ RunTime:0.002352s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000694s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '628584' [ RunTime:0.002053s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002875s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1283544' ORDER BY `file_number` ASC [ RunTime:0.000408s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008993s ]
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:0.004943s ]
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:0.003655s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005797s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 628584 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001094s ]
