SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.018254s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769682870 ) LIMIT 1 [ RunTime:0.000410s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000934s ]
SELECT * FROM `wk_papers` WHERE `id` = '684178' LIMIT 1 [ RunTime:0.000547s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000708s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '684178' [ RunTime:0.000499s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000651s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1394728' ORDER BY `file_number` ASC [ RunTime:0.000434s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.027573s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001075s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001161s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000963s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 684178 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.014378s ]
