SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000690s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757592669 ) LIMIT 1 [ RunTime:0.000313s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000817s ]
SELECT * FROM `wk_papers` WHERE `id` = '547196' LIMIT 1 [ RunTime:0.000458s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000570s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '547196' [ RunTime:0.000446s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000576s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1120793' ORDER BY `file_number` ASC [ RunTime:0.000435s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 460000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005616s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000648s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000668s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000644s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 547196 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000839s ]
