SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003450s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765004059 ) LIMIT 1 [ RunTime:0.000445s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003823s ]
SELECT * FROM `wk_papers` WHERE `id` = '653430' LIMIT 1 [ RunTime:0.000583s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001413s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653430' [ RunTime:0.001525s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005101s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1333235' ORDER BY `file_number` ASC [ RunTime:0.000477s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006534s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012300s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003324s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.007527s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653430 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000943s ]
