SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000675s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766572364 ) LIMIT 1 [ RunTime:0.000351s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000671s ]
SELECT * FROM `wk_papers` WHERE `id` = '661978' LIMIT 1 [ RunTime:0.000463s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000554s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '661978' [ RunTime:0.000474s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000551s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1350330' ORDER BY `file_number` ASC [ RunTime:0.000385s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.149605s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000785s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000663s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000607s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 661978 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000674s ]
