SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000557s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1766698828 ) LIMIT 1 [ RunTime:0.000330s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000635s ]
SELECT * FROM `wk_papers` WHERE `id` = '564622' LIMIT 1 [ RunTime:0.000426s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000589s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '564622' [ RunTime:0.002625s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000553s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1155640' ORDER BY `file_number` ASC [ RunTime:0.000397s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 110000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001513s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000623s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000691s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000625s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 564622 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000891s ]
