SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.006609s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765017786 ) LIMIT 1 [ RunTime:0.002543s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.004863s ]
SELECT * FROM `wk_papers` WHERE `id` = '650163' LIMIT 1 [ RunTime:0.003715s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001486s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '650163' [ RunTime:0.003467s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005376s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1326701' ORDER BY `file_number` ASC [ RunTime:0.002547s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009445s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.015861s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.014354s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.004968s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 650163 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001503s ]
