SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000564s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749506966 ) LIMIT 1 [ RunTime:0.000276s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000598s ]
SELECT * FROM `wk_papers` WHERE `id` = '419553' LIMIT 1 [ RunTime:0.000393s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000440s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '419553' [ RunTime:0.000411s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000513s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '828702' ORDER BY `file_number` ASC [ RunTime:0.000321s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 120000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002679s ]
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:0.000524s ]
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:0.000469s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000514s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 419553 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000458s ]
