SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000703s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770346474 ) LIMIT 1 [ RunTime:0.000331s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000885s ]
SELECT * FROM `wk_papers` WHERE `id` = '609628' LIMIT 1 [ RunTime:0.000663s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000807s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '609628' [ RunTime:0.000510s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000677s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1245637' ORDER BY `file_number` ASC [ RunTime:0.000404s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 110000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003300s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000755s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000766s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.002881s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 609628 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001015s ]
