SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000628s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749717578 ) LIMIT 1 [ RunTime:0.000297s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000576s ]
SELECT * FROM `wk_papers` WHERE `id` = '399639' LIMIT 1 [ RunTime:0.000366s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000419s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '399639' [ RunTime:0.000333s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000452s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '788985' ORDER BY `file_number` ASC [ RunTime:0.000329s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001472s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000605s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000609s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000567s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 399639 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000468s ]
