SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000890s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764999963 ) LIMIT 1 [ RunTime:0.002652s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.001780s ]
SELECT * FROM `wk_papers` WHERE `id` = '650661' LIMIT 1 [ RunTime:0.011465s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000871s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '650661' [ RunTime:0.000745s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000820s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1327697' ORDER BY `file_number` ASC [ RunTime:0.000514s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002157s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000926s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.020214s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.003571s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 650661 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001162s ]
