SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000580s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1748762700 ) LIMIT 1 [ RunTime:0.000285s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000691s ]
SELECT * FROM `wk_papers` WHERE `id` = '432372' LIMIT 1 [ RunTime:0.000379s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000441s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '432372' [ RunTime:0.000305s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000587s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '854225' ORDER BY `file_number` ASC [ RunTime:0.000396s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 220000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002660s ]
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:0.000631s ]
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:0.000592s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000578s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 432372 AND `status` = 1 LIMIT 1 [ RunTime:0.000425s ]
