SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000650s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765003613 ) LIMIT 1 [ RunTime:0.000322s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000850s ]
SELECT * FROM `wk_papers` WHERE `id` = '659923' LIMIT 1 [ RunTime:0.000497s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000705s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '659923' [ RunTime:0.000471s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000664s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1346221' ORDER BY `file_number` ASC [ RunTime:0.000466s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 120000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013044s ]
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:0.000752s ]
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:0.000738s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000720s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 659923 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000864s ]
