SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000778s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1758103081 ) LIMIT 1 [ RunTime:0.000353s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000652s ]
SELECT * FROM `wk_papers` WHERE `id` = '523259' LIMIT 1 [ RunTime:0.000447s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000552s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '523259' [ RunTime:0.001028s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000693s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1072919' ORDER BY `file_number` ASC [ RunTime:0.000398s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003502s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000737s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000766s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000838s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 523259 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000702s ]
