SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000689s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765096223 ) LIMIT 1 [ RunTime:0.000336s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000881s ]
SELECT * FROM `wk_papers` WHERE `id` = '658852' LIMIT 1 [ RunTime:0.000543s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000739s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '658852' [ RunTime:0.000469s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000781s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1344079' ORDER BY `file_number` ASC [ RunTime:0.000451s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003244s ]
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:0.000760s ]
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:0.019651s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000846s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 658852 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000939s ]
