SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000556s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1750077058 ) LIMIT 1 [ RunTime:0.000270s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000559s ]
SELECT * FROM `wk_papers` WHERE `id` = '434386' LIMIT 1 [ RunTime:0.000374s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000467s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '434386' [ RunTime:0.000332s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000442s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '858249' ORDER BY `file_number` ASC [ RunTime:0.000308s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000600s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000453s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 5 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000510s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000526s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 434386 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000435s ]
