SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.006356s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769444680 ) LIMIT 1 [ RunTime:0.002147s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003412s ]
SELECT * FROM `wk_papers` WHERE `id` = '653555' LIMIT 1 [ RunTime:0.005878s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000772s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653555' [ RunTime:0.002975s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005136s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1333485' ORDER BY `file_number` ASC [ RunTime:0.004439s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011695s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.008827s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.006998s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.013311s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653555 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.003738s ]
