SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000582s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749431407 ) LIMIT 1 [ RunTime:0.000278s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000588s ]
SELECT * FROM `wk_papers` WHERE `id` = '432249' LIMIT 1 [ RunTime:0.000414s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000477s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '432249' [ RunTime:0.000365s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000438s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '853979' ORDER BY `file_number` ASC [ RunTime:0.000312s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001070s ]
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:0.000513s ]
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:0.000586s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000608s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 432249 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000553s ]
