SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000569s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1765049220 ) LIMIT 1 [ RunTime:0.000304s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000801s ]
SELECT * FROM `wk_papers` WHERE `id` = '535165' LIMIT 1 [ RunTime:0.000409s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000524s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '535165' [ RunTime:0.001932s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000519s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1096731' ORDER BY `file_number` ASC [ RunTime:0.000380s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.307708s ]
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:0.000594s ]
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:0.000599s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000642s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 535165 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000694s ]
