SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.005016s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769007580 ) LIMIT 1 [ RunTime:0.003343s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000989s ]
SELECT * FROM `wk_papers` WHERE `id` = '680737' LIMIT 1 [ RunTime:0.006019s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000841s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '680737' [ RunTime:0.000587s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.002498s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1387846' ORDER BY `file_number` ASC [ RunTime:0.002926s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003825s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000894s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000951s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000910s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 680737 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001163s ]
