SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000635s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769163080 ) LIMIT 1 [ RunTime:0.000365s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000956s ]
SELECT * FROM `wk_papers` WHERE `id` = '684361' LIMIT 1 [ RunTime:0.001830s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000752s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '684361' [ RunTime:0.000492s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000628s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1395094' ORDER BY `file_number` ASC [ RunTime:0.000415s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 650000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012038s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000862s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000846s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000701s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 684361 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001106s ]
