SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000774s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769719127 ) LIMIT 1 [ RunTime:0.000432s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000993s ]
SELECT * FROM `wk_papers` WHERE `id` = '612228' LIMIT 1 [ RunTime:0.000577s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000782s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '612228' [ RunTime:0.000512s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000729s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1250837' ORDER BY `file_number` ASC [ RunTime:0.000474s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004199s ]
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:0.000882s ]
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:0.000829s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000788s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 612228 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001142s ]
