SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000771s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1759466053 ) LIMIT 1 [ RunTime:0.000359s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000869s ]
SELECT * FROM `wk_papers` WHERE `id` = '392541' LIMIT 1 [ RunTime:0.000492s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000633s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '392541' [ RunTime:0.000488s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000614s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '774789' ORDER BY `file_number` ASC [ RunTime:0.000434s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `area_id` = 530000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007627s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000764s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 7 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000771s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000689s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 392541 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000729s ]
