SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.002984s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764999860 ) LIMIT 1 [ RunTime:0.001357s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002699s ]
SELECT * FROM `wk_papers` WHERE `id` = '653475' LIMIT 1 [ RunTime:0.002007s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001433s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653475' [ RunTime:0.001492s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003029s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1333325' ORDER BY `file_number` ASC [ RunTime:0.001663s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.035293s ]
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:0.031902s ]
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:0.002777s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.003464s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653475 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.004456s ]
