SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000730s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769097486 ) LIMIT 1 [ RunTime:0.000383s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000952s ]
SELECT * FROM `wk_papers` WHERE `id` = '653920' LIMIT 1 [ RunTime:0.000605s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000684s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653920' [ RunTime:0.003024s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000690s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1334215' ORDER BY `file_number` ASC [ RunTime:0.000487s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 220000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008829s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004418s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006103s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005327s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653920 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001187s ]
