SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000638s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757892616 ) LIMIT 1 [ RunTime:0.000347s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000811s ]
SELECT * FROM `wk_papers` WHERE `id` = '524186' LIMIT 1 [ RunTime:0.000445s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000585s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '524186' [ RunTime:0.000398s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000613s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1074773' ORDER BY `file_number` ASC [ RunTime:0.000397s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001595s ]
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:0.000590s ]
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:0.000576s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000627s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 524186 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000537s ]
