SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000855s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769927680 ) LIMIT 1 [ RunTime:0.000405s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000968s ]
SELECT * FROM `wk_papers` WHERE `id` = '676305' LIMIT 1 [ RunTime:0.000597s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000753s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '676305' [ RunTime:0.006580s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000740s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1378982' ORDER BY `file_number` ASC [ RunTime:0.000454s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004040s ]
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:0.000845s ]
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:0.000841s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000805s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 676305 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001170s ]
