SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000722s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770097228 ) LIMIT 1 [ RunTime:0.000991s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000895s ]
SELECT * FROM `wk_papers` WHERE `id` = '695803' LIMIT 1 [ RunTime:0.000592s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000687s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '695803' [ RunTime:0.002523s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000733s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1417976' ORDER BY `file_number` ASC [ RunTime:0.000456s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001064s ]
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:0.000594s ]
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:0.000757s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000753s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 695803 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001178s ]
