SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000621s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757820826 ) LIMIT 1 [ RunTime:0.000284s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000684s ]
SELECT * FROM `wk_papers` WHERE `id` = '528926' LIMIT 1 [ RunTime:0.000543s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000633s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '528926' [ RunTime:0.000494s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000584s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1084253' ORDER BY `file_number` ASC [ RunTime:0.000437s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002751s ]
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:0.000666s ]
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:0.000666s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000759s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 528926 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000528s ]
