SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.003309s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769104464 ) LIMIT 1 [ RunTime:0.000411s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.002607s ]
SELECT * FROM `wk_papers` WHERE `id` = '688343' LIMIT 1 [ RunTime:0.001428s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.001752s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '688343' [ RunTime:0.003044s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.001868s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1403058' ORDER BY `file_number` ASC [ RunTime:0.000717s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.232734s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000918s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 1 AND `volume_id` = '0' ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000894s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000746s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 688343 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001072s ]
