SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004171s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765010244 ) LIMIT 1 [ RunTime:0.002086s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002335s ]
SELECT * FROM `wk_papers` WHERE `id` = '652215' LIMIT 1 [ RunTime:0.002347s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.003203s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '652215' [ RunTime:0.000478s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005460s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1330805' ORDER BY `file_number` ASC [ RunTime:0.000469s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003908s ]
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:0.000775s ]
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:0.000858s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000659s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 652215 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000704s ]
