SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000808s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765815924 ) LIMIT 1 [ RunTime:0.000391s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000755s ]
SELECT * FROM `wk_papers` WHERE `id` = '642842' LIMIT 1 [ RunTime:0.000575s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000645s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '642842' [ RunTime:0.001303s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000583s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1312059' ORDER BY `file_number` ASC [ RunTime:0.000706s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 620000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001202s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000611s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000550s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000505s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 642842 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000625s ]
