SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000595s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1748904094 ) LIMIT 1 [ RunTime:0.000272s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000589s ]
SELECT * FROM `wk_papers` WHERE `id` = '437259' LIMIT 1 [ RunTime:0.000381s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000470s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '437259' [ RunTime:0.000302s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000479s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '862604' ORDER BY `file_number` ASC [ RunTime:0.000327s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 3 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000573s ]
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:0.000448s ]
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:0.000468s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000527s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 437259 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000429s ]
