SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000782s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757506437 ) LIMIT 1 [ RunTime:0.000351s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000858s ]
SELECT * FROM `wk_papers` WHERE `id` = '555044' LIMIT 1 [ RunTime:0.000488s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000619s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '555044' [ RunTime:0.000434s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000610s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1136488' ORDER BY `file_number` ASC [ RunTime:0.000378s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 110000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002225s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000685s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000695s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000578s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 555044 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000563s ]
