SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000896s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1753590620 ) LIMIT 1 [ RunTime:0.000362s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000741s ]
SELECT * FROM `wk_papers` WHERE `id` = '481676' LIMIT 1 [ RunTime:0.000500s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000564s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '481676' [ RunTime:0.000425s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000512s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '989767' ORDER BY `file_number` ASC [ RunTime:0.000387s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 130000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002277s ]
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:0.000619s ]
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:0.000595s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000592s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 481676 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000527s ]
