SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003144s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768915658 ) LIMIT 1 [ RunTime:0.000395s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003929s ]
SELECT * FROM `wk_papers` WHERE `id` = '599881' LIMIT 1 [ RunTime:0.000549s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002336s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '599881' [ RunTime:0.000545s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004607s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1226153' ORDER BY `file_number` ASC [ RunTime:0.000458s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 540000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.033346s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000871s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000842s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000676s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 599881 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001005s ]
