SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000677s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769118585 ) LIMIT 1 [ RunTime:0.000365s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000937s ]
SELECT * FROM `wk_papers` WHERE `id` = '677943' LIMIT 1 [ RunTime:0.000557s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000719s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '677943' [ RunTime:0.011569s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001286s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1382258' ORDER BY `file_number` ASC [ RunTime:0.000503s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 210000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002970s ]
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:0.000736s ]
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:0.000753s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.004322s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 677943 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000983s ]
