SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000855s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769161066 ) LIMIT 1 [ RunTime:0.000438s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000947s ]
SELECT * FROM `wk_papers` WHERE `id` = '685713' LIMIT 1 [ RunTime:0.000594s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000750s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '685713' [ RunTime:0.000492s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000704s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1397798' ORDER BY `file_number` ASC [ RunTime:0.010811s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 650000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003629s ]
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:0.000890s ]
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:0.000867s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005389s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 685713 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.011194s ]
