SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000639s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769739281 ) LIMIT 1 [ RunTime:0.000293s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000907s ]
SELECT * FROM `wk_papers` WHERE `id` = '596471' LIMIT 1 [ RunTime:0.000606s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000697s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '596471' [ RunTime:0.012587s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.005999s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1219335' ORDER BY `file_number` ASC [ RunTime:0.000441s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 11 AND `area_id` = 530000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.009270s ]
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:0.001238s ]
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:0.000836s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000716s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 596471 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001078s ]
