SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003297s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770498180 ) LIMIT 1 [ RunTime:0.000735s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003449s ]
SELECT * FROM `wk_papers` WHERE `id` = '646755' LIMIT 1 [ RunTime:0.002098s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000728s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '646755' [ RunTime:0.014746s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000832s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1319885' ORDER BY `file_number` ASC [ RunTime:0.000892s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006963s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005723s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003587s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.016289s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 646755 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.002368s ]
