SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.001566s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765017580 ) LIMIT 1 [ RunTime:0.001982s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002686s ]
SELECT * FROM `wk_papers` WHERE `id` = '653179' LIMIT 1 [ RunTime:0.002452s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001018s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653179' [ RunTime:0.002672s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001744s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1332733' ORDER BY `file_number` ASC [ RunTime:0.004035s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008339s ]
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:0.003792s ]
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:0.004917s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.001991s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653179 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.012260s ]
