SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000568s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749318883 ) LIMIT 1 [ RunTime:0.000270s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000690s ]
SELECT * FROM `wk_papers` WHERE `id` = '440403' LIMIT 1 [ RunTime:0.000417s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000496s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '440403' [ RunTime:0.000326s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000586s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '868881' ORDER BY `file_number` ASC [ RunTime:0.000352s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001446s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000566s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000550s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000544s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 440403 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000442s ]
