SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000640s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749467193 ) LIMIT 1 [ RunTime:0.000277s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000772s ]
SELECT * FROM `wk_papers` WHERE `id` = '419846' LIMIT 1 [ RunTime:0.000461s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000570s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '419846' [ RunTime:0.000468s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000582s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '829288' ORDER BY `file_number` ASC [ RunTime:0.000327s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001101s ]
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:0.000536s ]
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:0.000522s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000645s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 419846 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000464s ]
