SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000512s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749294029 ) LIMIT 1 [ RunTime:0.000247s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000591s ]
SELECT * FROM `wk_papers` WHERE `id` = '435795' LIMIT 1 [ RunTime:0.000446s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000615s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '435795' [ RunTime:0.000335s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000484s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '861063' ORDER BY `file_number` ASC [ RunTime:0.000291s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 150000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002016s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000525s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000587s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000641s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 435795 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000580s ]
