SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000829s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769089150 ) LIMIT 1 [ RunTime:0.000380s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000949s ]
SELECT * FROM `wk_papers` WHERE `id` = '687527' LIMIT 1 [ RunTime:0.000592s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000762s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '687527' [ RunTime:0.000527s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000660s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1401426' ORDER BY `file_number` ASC [ RunTime:0.000471s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001142s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000810s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000928s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000874s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 687527 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001102s ]
