SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000796s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1767767511 ) LIMIT 1 [ RunTime:0.000816s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003724s ]
SELECT * FROM `wk_papers` WHERE `id` = '670533' LIMIT 1 [ RunTime:0.002161s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000709s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '670533' [ RunTime:0.001244s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004465s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1367440' ORDER BY `file_number` ASC [ RunTime:0.000854s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007043s ]
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:0.003465s ]
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:0.002990s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.005306s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 670533 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000971s ]
