SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000655s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769640431 ) LIMIT 1 [ RunTime:0.000323s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000680s ]
SELECT * FROM `wk_papers` WHERE `id` = '663469' LIMIT 1 [ RunTime:0.000467s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000529s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '663469' [ RunTime:0.000927s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000512s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1353312' ORDER BY `file_number` ASC [ RunTime:0.000384s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001903s ]
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:0.000584s ]
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:0.000613s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000542s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 663469 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000704s ]
