SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000665s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749445541 ) LIMIT 1 [ RunTime:0.000318s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000850s ]
SELECT * FROM `wk_papers` WHERE `id` = '437293' LIMIT 1 [ RunTime:0.000476s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000519s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '437293' [ RunTime:0.000383s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000550s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '862661' ORDER BY `file_number` ASC [ RunTime:0.000381s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 230000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002932s ]
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:0.000622s ]
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:0.000630s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000577s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 437293 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000474s ]
