SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.013336s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765003923 ) LIMIT 1 [ RunTime:0.011805s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002677s ]
SELECT * FROM `wk_papers` WHERE `id` = '659651' LIMIT 1 [ RunTime:0.002028s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000678s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '659651' [ RunTime:0.002152s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003105s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1345677' ORDER BY `file_number` ASC [ RunTime:0.001406s ]
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:0.005698s ]
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:0.014548s ]
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:0.003074s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.004880s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 659651 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002010s ]
