SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000716s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1767059468 ) LIMIT 1 [ RunTime:0.000319s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000607s ]
SELECT * FROM `wk_papers` WHERE `id` = '665129' LIMIT 1 [ RunTime:0.000474s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000601s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '665129' [ RunTime:0.000427s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000530s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1356632' ORDER BY `file_number` ASC [ RunTime:0.000309s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 450000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001888s ]
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:0.000689s ]
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:0.000696s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000550s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 665129 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000653s ]
