SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003668s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770395414 ) LIMIT 1 [ RunTime:0.005243s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001004s ]
SELECT * FROM `wk_papers` WHERE `id` = '577823' LIMIT 1 [ RunTime:0.000594s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000745s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '577823' [ RunTime:0.001017s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.011814s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1182041' ORDER BY `file_number` ASC [ RunTime:0.000561s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002690s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000839s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010329s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000837s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 577823 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001151s ]
