SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.004084s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769723164 ) LIMIT 1 [ RunTime:0.003827s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000910s ]
SELECT * FROM `wk_papers` WHERE `id` = '608070' LIMIT 1 [ RunTime:0.000550s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000759s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '608070' [ RunTime:0.003832s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.003416s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1242521' ORDER BY `file_number` ASC [ RunTime:0.000462s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005807s ]
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:0.000698s ]
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:0.005728s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000715s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 608070 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001074s ]
