SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001775s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769562814 ) LIMIT 1 [ RunTime:0.002210s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002455s ]
SELECT * FROM `wk_papers` WHERE `id` = '667799' LIMIT 1 [ RunTime:0.002481s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001166s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '667799' [ RunTime:0.002979s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001655s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1361972' ORDER BY `file_number` ASC [ RunTime:0.003945s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 140000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009283s ]
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:0.003633s ]
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:0.005637s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001968s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 667799 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.011890s ]
