SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000620s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1748905366 ) LIMIT 1 [ RunTime:0.000316s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000596s ]
SELECT * FROM `wk_papers` WHERE `id` = '437260' LIMIT 1 [ RunTime:0.000360s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000507s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '437260' [ RunTime:0.000310s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000468s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '862605' ORDER BY `file_number` ASC [ RunTime:0.000332s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 2 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000599s ]
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:0.000524s ]
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:0.000544s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000522s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 437260 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000419s ]
