SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000839s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1758476779 ) LIMIT 1 [ RunTime:0.000341s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000780s ]
SELECT * FROM `wk_papers` WHERE `id` = '549151' LIMIT 1 [ RunTime:0.000534s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000639s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '549151' [ RunTime:0.000467s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000567s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1124703' ORDER BY `file_number` ASC [ RunTime:0.000400s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 4 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001178s ]
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:0.000626s ]
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:0.000652s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000648s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 549151 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000674s ]
