SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000448s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749501234 ) LIMIT 1 [ RunTime:0.000279s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000622s ]
SELECT * FROM `wk_papers` WHERE `id` = '404562' LIMIT 1 [ RunTime:0.000365s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000425s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '404562' [ RunTime:0.000349s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000443s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '798831' ORDER BY `file_number` ASC [ RunTime:0.000294s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.108007s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000823s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000716s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000548s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 404562 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000659s ]
