SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000760s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765050091 ) LIMIT 1 [ RunTime:0.000356s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000638s ]
SELECT * FROM `wk_papers` WHERE `id` = '631546' LIMIT 1 [ RunTime:0.000434s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000509s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '631546' [ RunTime:0.000431s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000676s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1289468' ORDER BY `file_number` ASC [ RunTime:0.000476s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002169s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000690s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000748s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000679s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 631546 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000936s ]
