SHOW FULL COLUMNS FROM `wk_user_session` [ RunTime:0.000571s ]
SELECT * FROM `wk_user_session` WHERE ( `token` IS NULL AND `expire_time` > 1757006488 ) LIMIT 1 [ RunTime:0.000336s ]
SHOW FULL COLUMNS FROM `wk_papers` [ RunTime:0.000724s ]
SELECT * FROM `wk_papers` WHERE `id` = '545923' LIMIT 1 [ RunTime:0.000425s ]
SHOW FULL COLUMNS FROM `wk_paper_files` [ RunTime:0.000576s ]
SELECT * FROM `wk_paper_files` WHERE `paper_id` = '545923' [ RunTime:0.000436s ]
SHOW FULL COLUMNS FROM `wk_paper_files_preview` [ RunTime:0.000546s ]
SELECT * FROM `wk_paper_files_preview` WHERE `paper_file_id` = '1118247' ORDER BY `file_number` ASC [ RunTime:0.000397s ]
SELECT * FROM `wk_papers` WHERE ( `disable` = 0 AND `grade_id` = 9 AND `area_id` = 500000 ) AND `wk_papers`.`delete_time` IS NULL ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001620s ]
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:0.000737s ]
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:0.000844s ]
SHOW FULL COLUMNS FROM `wk_paper_collect` [ RunTime:0.000765s ]
SELECT * FROM `wk_paper_collect` WHERE `user_id` = 0 AND `paper_id` = 545923 AND `paper_type` = 1 AND `status` = 1 LIMIT 1 [ RunTime:0.000817s ]
