SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000587s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757798478 ) LIMIT 1 [ RunTime:0.000304s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000552s ]
SELECT * FROM `wk_papers` WHERE `id` = '530147' LIMIT 1 [ RunTime:0.000408s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000478s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '530147' [ RunTime:0.001263s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000449s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1086695' ORDER BY `file_number` ASC [ RunTime:0.000313s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001908s ]
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:0.000462s ]
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:0.000570s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000556s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 530147 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000514s ]
