SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000784s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1758341080 ) LIMIT 1 [ RunTime:0.000379s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000764s ]
SELECT * FROM `wk_papers` WHERE `id` = '469533' LIMIT 1 [ RunTime:0.000574s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000559s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '469533' [ RunTime:0.000384s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000625s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '965481' ORDER BY `file_number` ASC [ RunTime:0.000427s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 140000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002024s ]
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:0.000700s ]
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:0.000967s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000757s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 469533 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000646s ]
