SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003049s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768936736 ) LIMIT 1 [ RunTime:0.000336s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001987s ]
SELECT * FROM `wk_papers` WHERE `id` = '681211' LIMIT 1 [ RunTime:0.002217s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000661s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '681211' [ RunTime:0.001984s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004755s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1388794' ORDER BY `file_number` ASC [ RunTime:0.000394s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010777s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005633s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003409s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005358s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 681211 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001004s ]
