SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000860s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765004059 ) LIMIT 1 [ RunTime:0.000367s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001010s ]
SELECT * FROM `wk_papers` WHERE `id` = '657497' LIMIT 1 [ RunTime:0.000586s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000718s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '657497' [ RunTime:0.000564s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000663s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1341369' ORDER BY `file_number` ASC [ RunTime:0.000414s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012357s ]
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:0.006190s ]
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:0.000717s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000700s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 657497 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001153s ]
