SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000582s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757718907 ) LIMIT 1 [ RunTime:0.000280s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000609s ]
SELECT * FROM `wk_papers` WHERE `id` = '547595' LIMIT 1 [ RunTime:0.000437s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000471s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '547595' [ RunTime:0.000389s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000505s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1121591' ORDER BY `file_number` ASC [ RunTime:0.000346s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005019s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000502s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000472s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000525s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 547595 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000475s ]
