SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000912s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765025161 ) LIMIT 1 [ RunTime:0.000397s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.003700s ]
SELECT * FROM `wk_papers` WHERE `id` = '628996' LIMIT 1 [ RunTime:0.001064s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001675s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '628996' [ RunTime:0.002320s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.004208s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1284368' ORDER BY `file_number` ASC [ RunTime:0.000407s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.015878s ]
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:0.000844s ]
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:0.000803s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000761s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 628996 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000919s ]
