SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.002772s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769759114 ) LIMIT 1 [ RunTime:0.000511s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003752s ]
SELECT * FROM `wk_papers` WHERE `id` = '694949' LIMIT 1 [ RunTime:0.000538s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000695s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '694949' [ RunTime:0.000771s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000649s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1416268' ORDER BY `file_number` ASC [ RunTime:0.000423s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001540s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001130s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000735s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000747s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 694949 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001238s ]
