SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000593s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750196434 ) LIMIT 1 [ RunTime:0.000281s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000752s ]
SELECT * FROM `wk_papers` WHERE `id` = '445676' LIMIT 1 [ RunTime:0.000467s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000603s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '445676' [ RunTime:0.000436s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000710s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '880728' ORDER BY `file_number` ASC [ RunTime:0.000408s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.108171s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000748s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000598s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000678s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 445676 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000559s ]
