SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000611s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749271479 ) LIMIT 1 [ RunTime:0.000281s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000591s ]
SELECT * FROM `wk_papers` WHERE `id` = '432105' LIMIT 1 [ RunTime:0.000494s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000483s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '432105' [ RunTime:0.000367s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000587s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '853691' ORDER BY `file_number` ASC [ RunTime:0.000439s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002003s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000560s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000497s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000529s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 432105 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000433s ]
