SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000741s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757204345 ) LIMIT 1 [ RunTime:0.000434s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000606s ]
SELECT * FROM `wk_papers` WHERE `id` = '546795' LIMIT 1 [ RunTime:0.000545s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000459s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '546795' [ RunTime:0.000372s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000497s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1119991' ORDER BY `file_number` ASC [ RunTime:0.000381s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007113s ]
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:0.000617s ]
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:0.000532s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000544s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 546795 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000495s ]
