SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000491s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749191324 ) LIMIT 1 [ RunTime:0.000270s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000629s ]
SELECT * FROM `wk_papers` WHERE `id` = '441697' LIMIT 1 [ RunTime:0.000380s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000491s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '441697' [ RunTime:0.000366s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000622s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '871467' ORDER BY `file_number` ASC [ RunTime:0.000358s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 120000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002121s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000712s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000599s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000537s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 441697 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000495s ]
