SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000627s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749190191 ) LIMIT 1 [ RunTime:0.000296s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000573s ]
SELECT * FROM `wk_papers` WHERE `id` = '441830' LIMIT 1 [ RunTime:0.000426s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000459s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '441830' [ RunTime:0.000358s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000494s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '871733' ORDER BY `file_number` ASC [ RunTime:0.000320s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.122507s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000718s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000569s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000576s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 441830 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000405s ]
