SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000578s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766667970 ) LIMIT 1 [ RunTime:0.000365s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000866s ]
SELECT * FROM `wk_papers` WHERE `id` = '666368' LIMIT 1 [ RunTime:0.000474s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000612s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '666368' [ RunTime:0.004022s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000529s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1359110' ORDER BY `file_number` ASC [ RunTime:0.000400s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 420000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001233s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000602s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000647s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000553s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 666368 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000687s ]
