SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000543s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1767190225 ) LIMIT 1 [ RunTime:0.000283s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000571s ]
SELECT * FROM `wk_papers` WHERE `id` = '648076' LIMIT 1 [ RunTime:0.000370s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000505s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '648076' [ RunTime:0.000371s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000447s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1322527' ORDER BY `file_number` ASC [ RunTime:0.000301s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 330000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004100s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000496s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000563s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000646s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 648076 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000665s ]
