SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003262s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768931935 ) LIMIT 1 [ RunTime:0.000349s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003799s ]
SELECT * FROM `wk_papers` WHERE `id` = '686037' LIMIT 1 [ RunTime:0.001173s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001744s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '686037' [ RunTime:0.018705s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005160s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1398446' ORDER BY `file_number` ASC [ RunTime:0.010761s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 210000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007852s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.017711s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.014503s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.006082s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 686037 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001013s ]
