SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003427s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764996021 ) LIMIT 1 [ RunTime:0.001435s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002665s ]
SELECT * FROM `wk_papers` WHERE `id` = '627058' LIMIT 1 [ RunTime:0.002112s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001456s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '627058' [ RunTime:0.004059s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000629s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1280492' ORDER BY `file_number` ASC [ RunTime:0.001454s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009290s ]
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:0.003981s ]
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:0.002790s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005135s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 627058 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001973s ]
