SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000555s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749486737 ) LIMIT 1 [ RunTime:0.000265s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000606s ]
SELECT * FROM `wk_papers` WHERE `id` = '434422' LIMIT 1 [ RunTime:0.000408s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000438s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '434422' [ RunTime:0.000320s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000437s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '858321' ORDER BY `file_number` ASC [ RunTime:0.000297s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.105491s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000695s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000657s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000592s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 434422 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000453s ]
