SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000828s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765077617 ) LIMIT 1 [ RunTime:0.000354s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000913s ]
SELECT * FROM `wk_papers` WHERE `id` = '658907' LIMIT 1 [ RunTime:0.000544s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000686s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '658907' [ RunTime:0.000466s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000681s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1344189' ORDER BY `file_number` ASC [ RunTime:0.000441s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 AND `area_id` = 350000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002347s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000797s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 8 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:0.000629s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 658907 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000943s ]
