SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004377s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995857 ) LIMIT 1 [ RunTime:0.002325s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000940s ]
SELECT * FROM `wk_papers` WHERE `id` = '652713' LIMIT 1 [ RunTime:0.000746s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000751s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '652713' [ RunTime:0.000660s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000682s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1331801' ORDER BY `file_number` ASC [ RunTime:0.000418s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 120000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001697s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000739s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001076s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000888s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 652713 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000839s ]
