SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.002881s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765050082 ) LIMIT 1 [ RunTime:0.000389s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003629s ]
SELECT * FROM `wk_papers` WHERE `id` = '650488' LIMIT 1 [ RunTime:0.001921s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000684s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '650488' [ RunTime:0.001178s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004129s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1327351' ORDER BY `file_number` ASC [ RunTime:0.000457s ]
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:0.006039s ]
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:0.004279s ]
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:0.003252s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005459s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 650488 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001042s ]
