SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000562s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750329941 ) LIMIT 1 [ RunTime:0.000295s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000573s ]
SELECT * FROM `wk_papers` WHERE `id` = '448161' LIMIT 1 [ RunTime:0.000389s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000449s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '448161' [ RunTime:0.000343s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000423s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '892745' ORDER BY `file_number` ASC [ RunTime:0.000338s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '892747' ORDER BY `file_number` ASC [ RunTime:0.000349s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000873s ]
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:0.000495s ]
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:0.000489s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000485s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 448161 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000434s ]
