SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000745s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1768917036 ) LIMIT 1 [ RunTime:0.000365s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000885s ]
SELECT * FROM `wk_papers` WHERE `id` = '686143' LIMIT 1 [ RunTime:0.000543s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000687s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '686143' [ RunTime:0.000474s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000680s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1398658' ORDER BY `file_number` ASC [ RunTime:0.002218s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 0 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002416s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000715s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000741s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000660s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 686143 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000992s ]
