SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000966s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1760131937 ) LIMIT 1 [ RunTime:0.000486s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001152s ]
SELECT * FROM `wk_papers` WHERE `id` = '609011' LIMIT 1 [ RunTime:0.000916s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001143s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '609011' [ RunTime:0.001051s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000919s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1244403' ORDER BY `file_number` ASC [ RunTime:0.000623s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001559s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000983s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000992s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000677s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 609011 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000740s ]
