SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000553s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749532669 ) LIMIT 1 [ RunTime:0.000293s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000773s ]
SELECT * FROM `wk_papers` WHERE `id` = '406047' LIMIT 1 [ RunTime:0.000479s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000508s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '406047' [ RunTime:0.000407s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000545s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '801801' ORDER BY `file_number` ASC [ RunTime:0.000382s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 360000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.109903s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000688s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000496s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000521s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 406047 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000434s ]
