SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000616s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1758038875 ) LIMIT 1 [ RunTime:0.000292s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000609s ]
SELECT * FROM `wk_papers` WHERE `id` = '524187' LIMIT 1 [ RunTime:0.000433s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000503s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '524187' [ RunTime:0.000369s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000522s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1074775' ORDER BY `file_number` ASC [ RunTime:0.000382s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001702s ]
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:0.000576s ]
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:0.000481s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000492s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 524187 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000490s ]
