SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000686s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757486410 ) LIMIT 1 [ RunTime:0.000348s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000684s ]
SELECT * FROM `wk_papers` WHERE `id` = '555421' LIMIT 1 [ RunTime:0.000527s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000605s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '555421' [ RunTime:0.000403s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000539s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1137242' ORDER BY `file_number` ASC [ RunTime:0.000392s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001702s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000602s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000597s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000560s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 555421 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000531s ]
