SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000634s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1769602376 ) LIMIT 1 [ RunTime:0.000286s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000891s ]
SELECT * FROM `wk_papers` WHERE `id` = '613520' LIMIT 1 [ RunTime:0.005692s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000741s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '613520' [ RunTime:0.000475s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000655s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1253420' ORDER BY `file_number` ASC [ RunTime:0.000437s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 10 AND `area_id` = 310000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002682s ]
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:0.000706s ]
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:0.000767s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000759s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 613520 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.001082s ]
