SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000706s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1764992278 ) LIMIT 1 [ RunTime:0.000321s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000903s ]
SELECT * FROM `wk_papers` WHERE `id` = '654114' LIMIT 1 [ RunTime:0.000514s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000700s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '654114' [ RunTime:0.000460s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000732s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1334603' ORDER BY `file_number` ASC [ RunTime:0.000408s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 440000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002718s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000788s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000784s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000744s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 654114 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000897s ]
