SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000631s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1748902519 ) LIMIT 1 [ RunTime:0.000279s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000585s ]
SELECT * FROM `wk_papers` WHERE `id` = '433411' LIMIT 1 [ RunTime:0.000405s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000436s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '433411' [ RunTime:0.000322s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000560s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '856303' ORDER BY `file_number` ASC [ RunTime:0.000511s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001732s ]
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:0.000582s ]
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:0.000618s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000782s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 433411 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000661s ]
