SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001598s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765024918 ) LIMIT 1 [ RunTime:0.003591s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000895s ]
SELECT * FROM `wk_papers` WHERE `id` = '609534' LIMIT 1 [ RunTime:0.000511s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.004003s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '609534' [ RunTime:0.002148s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002872s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1245449' ORDER BY `file_number` ASC [ RunTime:0.000422s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.029237s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.013529s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000941s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000857s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 609534 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001016s ]
