SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000543s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1770084501 ) LIMIT 1 [ RunTime:0.000286s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000586s ]
SELECT * FROM `wk_papers` WHERE `id` = '695789' LIMIT 1 [ RunTime:0.000383s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000459s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '695789' [ RunTime:0.000372s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000455s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1417948' ORDER BY `file_number` ASC [ RunTime:0.000304s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003084s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000501s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000494s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000533s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 695789 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000685s ]
