SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.010753s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757477773 ) LIMIT 1 [ RunTime:0.000380s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000949s ]
SELECT * FROM `wk_papers` WHERE `id` = '553896' LIMIT 1 [ RunTime:0.000500s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000658s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '553896' [ RunTime:0.000438s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000767s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1134193' ORDER BY `file_number` ASC [ RunTime:0.000478s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 150000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003697s ]
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:0.000697s ]
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:0.000786s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000609s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 553896 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000679s ]
