SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000898s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769191566 ) LIMIT 1 [ RunTime:0.000395s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000961s ]
SELECT * FROM `wk_papers` WHERE `id` = '673859' LIMIT 1 [ RunTime:0.000579s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000739s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '673859' [ RunTime:0.012691s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000843s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1374090' ORDER BY `file_number` ASC [ RunTime:0.000532s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003481s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000800s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000824s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.011418s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 673859 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001102s ]
