SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000891s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768936550 ) LIMIT 1 [ RunTime:0.000432s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000969s ]
SELECT * FROM `wk_papers` WHERE `id` = '681399' LIMIT 1 [ RunTime:0.000597s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.026665s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '681399' [ RunTime:0.011338s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000745s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1389170' ORDER BY `file_number` ASC [ RunTime:0.000454s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 530000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.372122s ]
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:0.000747s ]
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:0.000589s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000572s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 681399 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001020s ]
