SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000650s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1753100266 ) LIMIT 1 [ RunTime:0.000398s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000903s ]
SELECT * FROM `wk_papers` WHERE `id` = '485253' LIMIT 1 [ RunTime:0.000497s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000694s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '485253' [ RunTime:0.000526s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000526s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '996920' ORDER BY `file_number` ASC [ RunTime:0.000441s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 340000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004086s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000737s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000719s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000714s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 485253 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000760s ]
