SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000580s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765106914 ) LIMIT 1 [ RunTime:0.000266s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000800s ]
SELECT * FROM `wk_papers` WHERE `id` = '634400' LIMIT 1 [ RunTime:0.000489s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000590s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '634400' [ RunTime:0.000417s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000598s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1295176' ORDER BY `file_number` ASC [ RunTime:0.000451s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000922s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000577s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000590s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000611s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 634400 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000622s ]
