SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000720s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749043428 ) LIMIT 1 [ RunTime:0.000331s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000794s ]
SELECT * FROM `wk_papers` WHERE `id` = '432880' LIMIT 1 [ RunTime:0.000567s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000566s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '432880' [ RunTime:0.000403s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000601s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '855241' ORDER BY `file_number` ASC [ RunTime:0.000369s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004760s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000707s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000743s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000609s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 432880 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000460s ]
