SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000766s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769384570 ) LIMIT 1 [ RunTime:0.000346s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000900s ]
SELECT * FROM `wk_papers` WHERE `id` = '604878' LIMIT 1 [ RunTime:0.000576s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000713s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '604878' [ RunTime:0.000443s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000634s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1236138' ORDER BY `file_number` ASC [ RunTime:0.002825s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005092s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004193s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003256s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.009380s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 604878 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.003803s ]
