SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003004s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768915454 ) LIMIT 1 [ RunTime:0.001372s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002624s ]
SELECT * FROM `wk_papers` WHERE `id` = '680799' LIMIT 1 [ RunTime:0.001972s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001465s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '680799' [ RunTime:0.001623s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003399s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1387970' ORDER BY `file_number` ASC [ RunTime:0.001558s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008750s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005859s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000834s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000791s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 680799 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001113s ]
