SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000587s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757624596 ) LIMIT 1 [ RunTime:0.000272s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000581s ]
SELECT * FROM `wk_papers` WHERE `id` = '546323' LIMIT 1 [ RunTime:0.000483s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000519s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '546323' [ RunTime:0.000355s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000423s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1119047' ORDER BY `file_number` ASC [ RunTime:0.000313s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005548s ]
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:0.000492s ]
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:0.000501s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000538s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 546323 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000516s ]
