SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001826s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995872 ) LIMIT 1 [ RunTime:0.002130s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002517s ]
SELECT * FROM `wk_papers` WHERE `id` = '651991' LIMIT 1 [ RunTime:0.001740s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001364s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '651991' [ RunTime:0.003061s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001723s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1330357' ORDER BY `file_number` ASC [ RunTime:0.003825s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.010817s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003155s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005069s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001874s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 651991 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.018090s ]
