SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000738s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1753098915 ) LIMIT 1 [ RunTime:0.003861s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000967s ]
SELECT * FROM `wk_papers` WHERE `id` = '484843' LIMIT 1 [ RunTime:0.000529s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000704s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '484843' [ RunTime:0.000583s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000725s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '996100' ORDER BY `file_number` ASC [ RunTime:0.000477s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004454s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000782s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000808s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000744s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 484843 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000781s ]
