SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000703s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769847564 ) LIMIT 1 [ RunTime:0.000353s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000916s ]
SELECT * FROM `wk_papers` WHERE `id` = '695071' LIMIT 1 [ RunTime:0.000508s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000725s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '695071' [ RunTime:0.001959s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000716s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1416512' ORDER BY `file_number` ASC [ RunTime:0.000439s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004469s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000746s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001196s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000743s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 695071 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001084s ]
