SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000852s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769674130 ) LIMIT 1 [ RunTime:0.000411s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000979s ]
SELECT * FROM `wk_papers` WHERE `id` = '692223' LIMIT 1 [ RunTime:0.000599s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000747s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '692223' [ RunTime:0.009222s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005328s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1410818' ORDER BY `file_number` ASC [ RunTime:0.000501s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006612s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005031s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003777s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.006036s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 692223 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001165s ]
