SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.017825s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768936654 ) LIMIT 1 [ RunTime:0.000422s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000976s ]
SELECT * FROM `wk_papers` WHERE `id` = '609572' LIMIT 1 [ RunTime:0.000558s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000751s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '609572' [ RunTime:0.000608s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000687s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1245525' ORDER BY `file_number` ASC [ RunTime:0.000487s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013274s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000778s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000824s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.002693s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 609572 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001034s ]
