SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000630s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749531454 ) LIMIT 1 [ RunTime:0.000262s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000553s ]
SELECT * FROM `wk_papers` WHERE `id` = '410628' LIMIT 1 [ RunTime:0.000356s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000428s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '410628' [ RunTime:0.000311s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000453s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '810925' ORDER BY `file_number` ASC [ RunTime:0.000286s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 12 AND `area_id` = 510000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001117s ]
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:0.000480s ]
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:0.000486s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000500s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 410628 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000421s ]
