SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000856s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995681 ) LIMIT 1 [ RunTime:0.002817s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000955s ]
SELECT * FROM `wk_papers` WHERE `id` = '659991' LIMIT 1 [ RunTime:0.003547s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000710s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '659991' [ RunTime:0.000505s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.006413s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1346357' ORDER BY `file_number` ASC [ RunTime:0.002626s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006245s ]
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:0.000784s ]
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:0.004509s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.007267s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 659991 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000867s ]
