SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003483s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757203405 ) LIMIT 1 [ RunTime:0.000377s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000975s ]
SELECT * FROM `wk_papers` WHERE `id` = '545080' LIMIT 1 [ RunTime:0.000574s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000731s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '545080' [ RunTime:0.000462s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.006816s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1116561' ORDER BY `file_number` ASC [ RunTime:0.002550s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 530000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.012226s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001250s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000983s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000770s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 545080 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000898s ]
