SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000702s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1752724947 ) LIMIT 1 [ RunTime:0.000322s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000637s ]
SELECT * FROM `wk_papers` WHERE `id` = '465416' LIMIT 1 [ RunTime:0.000484s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000601s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '465416' [ RunTime:0.000408s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000518s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '957247' ORDER BY `file_number` ASC [ RunTime:0.000389s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003064s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000556s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000565s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000628s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 465416 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000524s ]
