SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000638s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757896447 ) LIMIT 1 [ RunTime:0.000321s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000637s ]
SELECT * FROM `wk_papers` WHERE `id` = '532271' LIMIT 1 [ RunTime:0.000451s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000507s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '532271' [ RunTime:0.000417s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000540s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1090943' ORDER BY `file_number` ASC [ RunTime:0.000381s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001724s ]
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:0.000568s ]
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:0.000551s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000524s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 532271 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000525s ]
