SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000594s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1758008790 ) LIMIT 1 [ RunTime:0.000320s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000773s ]
SELECT * FROM `wk_papers` WHERE `id` = '551065' LIMIT 1 [ RunTime:0.000450s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000578s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '551065' [ RunTime:0.000386s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000690s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1128531' ORDER BY `file_number` ASC [ RunTime:0.000476s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000802s ]
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:0.000784s ]
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:0.000882s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001017s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 551065 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000853s ]
