SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000543s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768938519 ) LIMIT 1 [ RunTime:0.000330s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000562s ]
SELECT * FROM `wk_papers` WHERE `id` = '686528' LIMIT 1 [ RunTime:0.000370s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000476s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '686528' [ RunTime:0.000402s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000433s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1399428' ORDER BY `file_number` ASC [ RunTime:0.000321s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 520000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.155015s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000768s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000616s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000597s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 686528 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000728s ]
