SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000575s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768947345 ) LIMIT 1 [ RunTime:0.000319s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000850s ]
SELECT * FROM `wk_papers` WHERE `id` = '654019' LIMIT 1 [ RunTime:0.000466s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000576s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '654019' [ RunTime:0.000557s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000626s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1334413' ORDER BY `file_number` ASC [ RunTime:0.000390s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005353s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000734s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000719s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000570s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 654019 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000722s ]
