SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000760s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749338799 ) LIMIT 1 [ RunTime:0.000317s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000563s ]
SELECT * FROM `wk_papers` WHERE `id` = '440462' LIMIT 1 [ RunTime:0.000482s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000510s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '440462' [ RunTime:0.000352s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000542s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '868999' ORDER BY `file_number` ASC [ RunTime:0.000387s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001165s ]
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:0.000559s ]
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:0.000771s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000780s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 440462 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000721s ]
