SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000637s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769450860 ) LIMIT 1 [ RunTime:0.000308s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000924s ]
SELECT * FROM `wk_papers` WHERE `id` = '624211' LIMIT 1 [ RunTime:0.000533s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000700s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '624211' [ RunTime:0.000514s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000776s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1274798' ORDER BY `file_number` ASC [ RunTime:0.000451s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003106s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002956s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000867s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000866s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 624211 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001177s ]
