SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000847s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764995106 ) LIMIT 1 [ RunTime:0.000407s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000953s ]
SELECT * FROM `wk_papers` WHERE `id` = '653272' LIMIT 1 [ RunTime:0.000519s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000709s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '653272' [ RunTime:0.000493s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.012546s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1332919' ORDER BY `file_number` ASC [ RunTime:0.010709s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 410000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002033s ]
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:0.000822s ]
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:0.000962s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.008727s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 653272 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000934s ]
