SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000659s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1753062686 ) LIMIT 1 [ RunTime:0.000352s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003728s ]
SELECT * FROM `wk_papers` WHERE `id` = '485837' LIMIT 1 [ RunTime:0.000460s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002333s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '485837' [ RunTime:0.000542s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005073s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '998088' ORDER BY `file_number` ASC [ RunTime:0.000425s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005485s ]
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:0.012010s ]
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:0.005887s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.021913s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 485837 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000721s ]
