SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.006480s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769118585 ) LIMIT 1 [ RunTime:0.000325s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.006993s ]
SELECT * FROM `wk_papers` WHERE `id` = '688309' LIMIT 1 [ RunTime:0.000530s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.002899s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '688309' [ RunTime:0.003012s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.011434s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1402990' ORDER BY `file_number` ASC [ RunTime:0.000506s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 360000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007019s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.015858s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.014517s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005718s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 688309 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.006657s ]
