SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000677s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750174928 ) LIMIT 1 [ RunTime:0.000350s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000683s ]
SELECT * FROM `wk_papers` WHERE `id` = '406131' LIMIT 1 [ RunTime:0.000399s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000451s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '406131' [ RunTime:0.000356s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000430s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '801969' ORDER BY `file_number` ASC [ RunTime:0.000344s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `area_id` = 370000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002602s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000602s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 6 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000597s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000502s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 406131 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000447s ]
