SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001334s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770430097 ) LIMIT 1 [ RunTime:0.000365s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000909s ]
SELECT * FROM `wk_papers` WHERE `id` = '689925' LIMIT 1 [ RunTime:0.000499s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000722s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '689925' [ RunTime:0.000486s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000664s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1406222' ORDER BY `file_number` ASC [ RunTime:0.000422s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004171s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000771s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000778s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000708s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 689925 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001449s ]
