SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000859s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769727569 ) LIMIT 1 [ RunTime:0.000496s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000907s ]
SELECT * FROM `wk_papers` WHERE `id` = '690237' LIMIT 1 [ RunTime:0.000525s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000646s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '690237' [ RunTime:0.000455s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000610s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1406846' ORDER BY `file_number` ASC [ RunTime:0.000392s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 650000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005620s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000793s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000747s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000680s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 690237 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001077s ]
