SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000606s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769097113 ) LIMIT 1 [ RunTime:0.000270s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000584s ]
SELECT * FROM `wk_papers` WHERE `id` = '674423' LIMIT 1 [ RunTime:0.000401s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000445s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '674423' [ RunTime:0.000349s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000478s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1375218' ORDER BY `file_number` ASC [ RunTime:0.000323s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 620000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003364s ]
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:0.000500s ]
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:0.000506s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000540s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 674423 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000676s ]
