SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000651s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757768595 ) LIMIT 1 [ RunTime:0.000325s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000668s ]
SELECT * FROM `wk_papers` WHERE `id` = '547213' LIMIT 1 [ RunTime:0.000429s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000539s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '547213' [ RunTime:0.001378s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000503s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1120827' ORDER BY `file_number` ASC [ RunTime:0.000361s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 610000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.136372s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000724s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000633s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000570s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 547213 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000545s ]
