SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003124s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769804378 ) LIMIT 1 [ RunTime:0.001443s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002730s ]
SELECT * FROM `wk_papers` WHERE `id` = '685961' LIMIT 1 [ RunTime:0.002125s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001087s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '685961' [ RunTime:0.002110s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003176s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1398294' ORDER BY `file_number` ASC [ RunTime:0.001477s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006136s ]
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:0.004340s ]
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:0.003394s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005428s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 685961 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002148s ]
