SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000688s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769521358 ) LIMIT 1 [ RunTime:0.000367s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000905s ]
SELECT * FROM `wk_papers` WHERE `id` = '604423' LIMIT 1 [ RunTime:0.000516s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000515s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '604423' [ RunTime:0.000481s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000648s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1235228' ORDER BY `file_number` ASC [ RunTime:0.000454s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002955s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000731s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000626s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000536s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 604423 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001110s ]
