SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000656s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1749454821 ) LIMIT 1 [ RunTime:0.000350s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000971s ]
SELECT * FROM `wk_papers` WHERE `id` = '432200' LIMIT 1 [ RunTime:0.000482s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000499s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '432200' [ RunTime:0.000350s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000459s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '853881' ORDER BY `file_number` ASC [ RunTime:0.000358s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 320000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000929s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000519s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000522s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000554s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 432200 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000463s ]
