SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000505s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749194849 ) LIMIT 1 [ RunTime:0.000316s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000584s ]
SELECT * FROM `wk_papers` WHERE `id` = '441072' LIMIT 1 [ RunTime:0.000367s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000496s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '441072' [ RunTime:0.000340s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000422s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '870219' ORDER BY `file_number` ASC [ RunTime:0.000325s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000786s ]
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:0.000521s ]
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:0.000573s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000541s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 441072 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000425s ]
