SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000544s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769081213 ) LIMIT 1 [ RunTime:0.000270s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000565s ]
SELECT * FROM `wk_papers` WHERE `id` = '679774' LIMIT 1 [ RunTime:0.000386s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000462s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '679774' [ RunTime:0.000356s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000421s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1385920' ORDER BY `file_number` ASC [ RunTime:0.000308s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 650000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004846s ]
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:0.000507s ]
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:0.000640s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000498s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 679774 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000649s ]
